quickstart.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "fad5cc44",
   "metadata": {
    "scrolled": true
   },
   "outputs": [],
   "source": [
    "import matplotlib_inline.backend_inline\n",
    "\n",
    "import pynonthermal\n",
    "\n",
    "matplotlib_inline.backend_inline.set_matplotlib_formats(\"svg\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "8362d323",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "Setting up Spencer-Fano equation with 2000 energy points from 1.0 to 3000.0 eV...\n",
      "  source is a box function from 2701.45 to 3000.00 eV with E_init 2850.73 [eV/s/cm3]\n",
      "  including Z=8 ionstage 1 (O I) ionisation with n_ion 9.9e-01\n",
      "  including Z=8 ionstage 1 (O I) excitation with T 6000 K (ntransitions 248, maxnlevelslower 5, maxnlevelsupper 250)\n",
      "  including Z=8 ionstage 2 (O II) ionisation with n_ion 1.0e-02\n",
      "  including Z=8 ionstage 2 (O II) excitation with T 6000 K (ntransitions 307, maxnlevelslower 5, maxnlevelsupper 250)\n",
      " n_ion_tot: 1.00e+00 [/cm3]        (total ion density)\n",
      "       n_e: 1.00e-02 [/cm3]        (free electron density)\n",
      "       x_e: 1.00e-02 [/cm3]        (electons per nucleus)\n",
      "deposition: 3000.00  [eV/s/cm3]\n",
      "    n_e_nt: 2.43e+09 [/cm3]\n",
      "\n",
      "====> Z= 8 ionstage 1 O I (valence potential 13.6 eV)\n",
      "               n_ion: 9.90e-01 [/cm3]\n",
      "     n_ion/n_ion_tot: 0.99000\n",
      "frac_ionisation_shell(n 2 l 1): 0.3604 (ionpot 13.60 eV)\n",
      "frac_ionisation_shell(n 2 l 0): 0.1562 (ionpot 28.50 eV)\n",
      "     frac_ionisation: 0.5167\n",
      "     frac_excitation: 0.0789\n",
      "          eff_ionpot: 30.95 [eV]\n",
      "ionisation ratecoeff: 9.69e+01 [/s]\n",
      "\n",
      "====> Z= 8 ionstage 2 O II (valence potential 35.1 eV)\n",
      "               n_ion: 1.00e-02 [/cm3]\n",
      "     n_ion/n_ion_tot: 0.01000\n",
      "frac_ionisation_shell(n 2 l 1): 0.0028 (ionpot 35.10 eV)\n",
      "frac_ionisation_shell(n 2 l 0): 0.0013 (ionpot 42.60 eV)\n",
      "     frac_ionisation: 0.0041\n",
      "     frac_excitation: 0.0036\n",
      "          eff_ionpot: 90.18 [eV]\n",
      "ionisation ratecoeff: 3.33e+01 [/s]\n",
      "\n",
      "  frac_excitation_tot: 0.0825\n",
      "  frac_ionisation_tot: 0.5208\n",
      " frac_heating(E<EMIN): 0.00182\n",
      "         frac_heating: 0.3956\n",
      "             frac_sum: 0.9990\n"
     ]
    }
   ],
   "source": [
    "# Kozma & Fransson 1992 Figure 2 - Pure-Oxygen Plasma\n",
    "x_e = 1e-2\n",
    "ions = [\n",
    "    # (Z, ion_stage, number_density)\n",
    "    (8, 1, 1.0 - x_e),\n",
    "    (8, 2, x_e),\n",
    "]\n",
    "\n",
    "sf = pynonthermal.SpencerFanoSolver(emin_ev=1, emax_ev=3000, npts=2000, verbose=True)\n",
    "for Z, ion_stage, n_ion in ions:\n",
    "    sf.add_ionisation(Z, ion_stage, n_ion)\n",
    "    sf.add_ion_ltepopexcitation(Z, ion_stage, n_ion, temperature=6000)\n",
    "\n",
    "sf.solve(depositionratedensity_ev=3.0e3)\n",
    "\n",
    "sf.analyse_ntspectrum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "f1a1c569",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n",
       "  \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n",
       "<svg height=\"292.4pt\" version=\"1.1\" viewBox=\"0 0 364.4 292.4\" width=\"364.4pt\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
       " <metadata>\n",
       "  <rdf:RDF xmlns:cc=\"http://creativecommons.org/ns#\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">\n",
       "   <cc:Work>\n",
       "    <dc:type rdf:resource=\"http://purl.org/dc/dcmitype/StillImage\"/>\n",
       "    <dc:date>2021-04-23T13:32:20.540805</dc:date>\n",
       "    <dc:format>image/svg+xml</dc:format>\n",
       "    <dc:creator>\n",
       "     <cc:Agent>\n",
       "      <dc:title>Matplotlib v3.4.1, https://matplotlib.org/</dc:title>\n",
       "     </cc:Agent>\n",
       "    </dc:creator>\n",
       "   </cc:Work>\n",
       "  </rdf:RDF>\n",
       " </metadata>\n",
       " <defs>\n",
       "  <style type=\"text/css\">*{stroke-linecap:butt;stroke-linejoin:round;}</style>\n",
       " </defs>\n",
       " <g id=\"figure_1\">\n",
       "  <g id=\"patch_1\">\n",
       "   <path d=\"M 0 292.4 \n",
       "L 364.4 292.4 \n",
       "L 364.4 0 \n",
       "L 0 0 \n",
       "z\n",
       "\" style=\"fill:none;\"/>\n",
       "  </g>\n",
       "  <g id=\"axes_1\">\n",
       "   <g id=\"patch_2\">\n",
       "    <path d=\"M 53.005625 256.492188 \n",
       "L 346.28125 256.492188 \n",
       "L 346.28125 7.2 \n",
       "L 53.005625 7.2 \n",
       "z\n",
       "\" style=\"fill:#ffffff;\"/>\n",
       "   </g>\n",
       "   <g id=\"matplotlib.axis_1\">\n",
       "    <g id=\"xtick_1\">\n",
       "     <g id=\"line2d_1\">\n",
       "      <defs>\n",
       "       <path d=\"M 0 0 \n",
       "L 0 -3.5 \n",
       "\" id=\"m68f3341d89\" style=\"stroke:#000000;stroke-width:0.8;\"/>\n",
       "      </defs>\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"101.803403\" xlink:href=\"#m68f3341d89\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_1\">\n",
       "      <!-- 500 -->\n",
       "      <g transform=\"translate(93.614341 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3159 1481 \n",
       "Q 3159 1144 3051 856 \n",
       "Q 2944 569 2750 359 \n",
       "Q 2553 147 2261 25 \n",
       "Q 1969 -97 1606 -97 \n",
       "Q 1272 -97 948 -23 \n",
       "Q 625 50 388 169 \n",
       "L 388 828 \n",
       "L 431 828 \n",
       "Q 503 775 637 708 \n",
       "Q 772 641 934 581 \n",
       "Q 1119 516 1272 480 \n",
       "Q 1425 444 1616 444 \n",
       "Q 1803 444 1981 511 \n",
       "Q 2159 578 2288 728 \n",
       "Q 2403 866 2464 1050 \n",
       "Q 2525 1234 2525 1484 \n",
       "Q 2525 1731 2458 1890 \n",
       "Q 2391 2050 2263 2153 \n",
       "Q 2128 2272 1933 2320 \n",
       "Q 1738 2369 1497 2369 \n",
       "Q 1244 2369 987 2330 \n",
       "Q 731 2291 578 2256 \n",
       "L 578 4653 \n",
       "L 3131 4653 \n",
       "L 3131 4106 \n",
       "L 1181 4106 \n",
       "L 1181 2869 \n",
       "Q 1294 2881 1403 2887 \n",
       "Q 1513 2894 1603 2894 \n",
       "Q 1959 2894 2206 2834 \n",
       "Q 2453 2775 2681 2603 \n",
       "Q 2913 2428 3036 2165 \n",
       "Q 3159 1903 3159 1481 \n",
       "z\n",
       "\" id=\"Tahoma-35\" transform=\"scale(0.015625)\"/>\n",
       "        <path d=\"M 3234 2328 \n",
       "Q 3234 1075 2870 489 \n",
       "Q 2506 -97 1747 -97 \n",
       "Q 978 -97 618 500 \n",
       "Q 259 1097 259 2322 \n",
       "Q 259 3581 623 4164 \n",
       "Q 988 4747 1747 4747 \n",
       "Q 2516 4747 2875 4144 \n",
       "Q 3234 3541 3234 2328 \n",
       "z\n",
       "M 2434 909 \n",
       "Q 2525 1141 2562 1494 \n",
       "Q 2600 1847 2600 2328 \n",
       "Q 2600 2806 2562 3159 \n",
       "Q 2525 3513 2431 3747 \n",
       "Q 2338 3984 2173 4107 \n",
       "Q 2009 4231 1747 4231 \n",
       "Q 1488 4231 1320 4107 \n",
       "Q 1153 3984 1056 3741 \n",
       "Q 963 3503 928 3140 \n",
       "Q 894 2778 894 2322 \n",
       "Q 894 1834 923 1506 \n",
       "Q 953 1178 1053 919 \n",
       "Q 1144 678 1311 548 \n",
       "Q 1478 419 1747 419 \n",
       "Q 2006 419 2173 542 \n",
       "Q 2341 666 2434 909 \n",
       "z\n",
       "\" id=\"Tahoma-30\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_2\">\n",
       "     <g id=\"line2d_2\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"150.698973\" xlink:href=\"#m68f3341d89\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_2\">\n",
       "      <!-- 1000 -->\n",
       "      <g transform=\"translate(139.780223 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 2975 0 \n",
       "L 706 0 \n",
       "L 706 475 \n",
       "L 1550 475 \n",
       "L 1550 3594 \n",
       "L 706 3594 \n",
       "L 706 4019 \n",
       "Q 1184 4019 1411 4155 \n",
       "Q 1638 4291 1666 4669 \n",
       "L 2150 4669 \n",
       "L 2150 475 \n",
       "L 2975 475 \n",
       "L 2975 0 \n",
       "z\n",
       "\" id=\"Tahoma-31\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"163.769531\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_3\">\n",
       "     <g id=\"line2d_3\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"199.594542\" xlink:href=\"#m68f3341d89\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_3\">\n",
       "      <!-- 1500 -->\n",
       "      <g transform=\"translate(188.675792 267.590625)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"163.769531\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_4\">\n",
       "     <g id=\"line2d_4\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"248.490111\" xlink:href=\"#m68f3341d89\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_4\">\n",
       "      <!-- 2000 -->\n",
       "      <g transform=\"translate(237.571361 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3213 0 \n",
       "L 341 0 \n",
       "L 341 653 \n",
       "Q 650 947 925 1215 \n",
       "Q 1200 1484 1463 1775 \n",
       "Q 1994 2359 2187 2711 \n",
       "Q 2381 3063 2381 3438 \n",
       "Q 2381 3631 2320 3778 \n",
       "Q 2259 3925 2153 4022 \n",
       "Q 2044 4116 1900 4162 \n",
       "Q 1756 4209 1584 4209 \n",
       "Q 1419 4209 1248 4167 \n",
       "Q 1078 4125 922 4063 \n",
       "Q 791 4009 669 3934 \n",
       "Q 547 3859 472 3806 \n",
       "L 438 3806 \n",
       "L 438 4469 \n",
       "Q 631 4566 976 4658 \n",
       "Q 1322 4750 1631 4750 \n",
       "Q 2281 4750 2650 4404 \n",
       "Q 3019 4059 3019 3469 \n",
       "Q 3019 3197 2955 2965 \n",
       "Q 2891 2734 2778 2538 \n",
       "Q 2663 2334 2500 2134 \n",
       "Q 2338 1934 2156 1741 \n",
       "Q 1863 1422 1502 1078 \n",
       "Q 1141 734 925 534 \n",
       "L 3213 534 \n",
       "L 3213 0 \n",
       "z\n",
       "\" id=\"Tahoma-32\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-32\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"163.769531\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_5\">\n",
       "     <g id=\"line2d_5\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"297.385681\" xlink:href=\"#m68f3341d89\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_5\">\n",
       "      <!-- 2500 -->\n",
       "      <g transform=\"translate(286.466931 267.590625)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-32\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"163.769531\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_6\">\n",
       "     <g id=\"line2d_6\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"346.28125\" xlink:href=\"#m68f3341d89\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_6\">\n",
       "      <!-- 3000 -->\n",
       "      <g transform=\"translate(335.3625 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 1597 4209 \n",
       "Q 1428 4209 1259 4168 \n",
       "Q 1091 4128 928 4063 \n",
       "Q 778 4000 667 3931 \n",
       "Q 556 3863 469 3803 \n",
       "L 431 3803 \n",
       "L 431 4463 \n",
       "Q 634 4572 982 4661 \n",
       "Q 1331 4750 1647 4750 \n",
       "Q 1963 4750 2198 4686 \n",
       "Q 2434 4622 2625 4488 \n",
       "Q 2831 4338 2936 4125 \n",
       "Q 3041 3913 3041 3628 \n",
       "Q 3041 3244 2787 2953 \n",
       "Q 2534 2663 2181 2584 \n",
       "L 2181 2541 \n",
       "Q 2328 2513 2495 2444 \n",
       "Q 2663 2375 2806 2241 \n",
       "Q 2950 2106 3040 1895 \n",
       "Q 3131 1684 3131 1381 \n",
       "Q 3131 1066 3023 802 \n",
       "Q 2916 538 2719 334 \n",
       "Q 2516 122 2228 12 \n",
       "Q 1941 -97 1575 -97 \n",
       "Q 1225 -97 881 -12 \n",
       "Q 538 72 303 191 \n",
       "L 303 850 \n",
       "L 347 850 \n",
       "Q 544 706 875 575 \n",
       "Q 1206 444 1538 444 \n",
       "Q 1728 444 1920 505 \n",
       "Q 2113 566 2241 703 \n",
       "Q 2366 841 2431 1006 \n",
       "Q 2497 1172 2497 1425 \n",
       "Q 2497 1678 2423 1840 \n",
       "Q 2350 2003 2219 2097 \n",
       "Q 2088 2191 1908 2227 \n",
       "Q 1728 2263 1519 2263 \n",
       "L 1253 2263 \n",
       "L 1253 2781 \n",
       "L 1459 2781 \n",
       "Q 1881 2781 2145 2981 \n",
       "Q 2409 3181 2409 3563 \n",
       "Q 2409 3738 2340 3864 \n",
       "Q 2272 3991 2166 4066 \n",
       "Q 2047 4147 1903 4178 \n",
       "Q 1759 4209 1597 4209 \n",
       "z\n",
       "\" id=\"Tahoma-33\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-33\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"163.769531\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"text_7\">\n",
       "     <!-- Electron energy [eV] -->\n",
       "     <g transform=\"translate(145.052813 282.72125)scale(0.12 -0.12)\">\n",
       "      <defs>\n",
       "       <path d=\"M 472 0 \n",
       "L 472 4653 \n",
       "L 3381 4653 \n",
       "L 3381 4103 \n",
       "L 1091 4103 \n",
       "L 1091 2828 \n",
       "L 3225 2828 \n",
       "L 3225 2278 \n",
       "L 1091 2278 \n",
       "L 1091 550 \n",
       "L 3381 550 \n",
       "L 3381 0 \n",
       "L 472 0 \n",
       "z\n",
       "\" id=\"Tahoma-45\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1025 0 \n",
       "L 438 0 \n",
       "L 438 4863 \n",
       "L 1025 4863 \n",
       "L 1025 0 \n",
       "z\n",
       "\" id=\"Tahoma-6c\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1941 -81 \n",
       "Q 1106 -81 645 389 \n",
       "Q 184 859 184 1725 \n",
       "Q 184 2578 631 3083 \n",
       "Q 1078 3588 1800 3588 \n",
       "Q 2125 3588 2375 3494 \n",
       "Q 2625 3400 2813 3200 \n",
       "Q 3000 3000 3100 2711 \n",
       "Q 3200 2422 3200 2003 \n",
       "L 3200 1684 \n",
       "L 781 1684 \n",
       "Q 781 1075 1087 753 \n",
       "Q 1394 431 1934 431 \n",
       "Q 2128 431 2314 475 \n",
       "Q 2500 519 2650 588 \n",
       "Q 2809 659 2918 726 \n",
       "Q 3028 794 3100 853 \n",
       "L 3134 853 \n",
       "L 3134 213 \n",
       "Q 3031 172 2878 111 \n",
       "Q 2725 50 2603 16 \n",
       "Q 2431 -31 2292 -56 \n",
       "Q 2153 -81 1941 -81 \n",
       "z\n",
       "M 2628 2134 \n",
       "Q 2622 2372 2572 2544 \n",
       "Q 2522 2716 2428 2834 \n",
       "Q 2325 2966 2164 3034 \n",
       "Q 2003 3103 1766 3103 \n",
       "Q 1531 3103 1367 3033 \n",
       "Q 1203 2963 1069 2828 \n",
       "Q 938 2691 869 2523 \n",
       "Q 800 2356 781 2134 \n",
       "L 2628 2134 \n",
       "z\n",
       "\" id=\"Tahoma-65\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1813 -78 \n",
       "Q 1453 -78 1153 33 \n",
       "Q 853 144 638 369 \n",
       "Q 422 594 303 936 \n",
       "Q 184 1278 184 1741 \n",
       "Q 184 2200 307 2534 \n",
       "Q 431 2869 638 3097 \n",
       "Q 844 3325 1151 3448 \n",
       "Q 1459 3572 1813 3572 \n",
       "Q 2100 3572 2367 3490 \n",
       "Q 2634 3409 2844 3303 \n",
       "L 2844 2644 \n",
       "L 2809 2644 \n",
       "Q 2747 2697 2648 2765 \n",
       "Q 2550 2834 2409 2906 \n",
       "Q 2288 2969 2122 3016 \n",
       "Q 1956 3063 1803 3063 \n",
       "Q 1347 3063 1070 2717 \n",
       "Q 794 2372 794 1741 \n",
       "Q 794 1122 1061 776 \n",
       "Q 1328 431 1803 431 \n",
       "Q 2091 431 2350 550 \n",
       "Q 2609 669 2809 856 \n",
       "L 2844 856 \n",
       "L 2844 197 \n",
       "Q 2756 156 2625 98 \n",
       "Q 2494 41 2388 13 \n",
       "Q 2238 -31 2119 -54 \n",
       "Q 2000 -78 1813 -78 \n",
       "z\n",
       "\" id=\"Tahoma-63\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1481 -69 \n",
       "Q 1000 -69 731 204 \n",
       "Q 463 478 463 1069 \n",
       "L 463 3003 \n",
       "L 66 3003 \n",
       "L 66 3491 \n",
       "L 463 3491 \n",
       "L 463 4494 \n",
       "L 1050 4494 \n",
       "L 1050 3491 \n",
       "L 2131 3491 \n",
       "L 2131 3003 \n",
       "L 1050 3003 \n",
       "L 1050 1344 \n",
       "Q 1050 1078 1059 934 \n",
       "Q 1069 791 1131 666 \n",
       "Q 1184 556 1303 501 \n",
       "Q 1422 447 1625 447 \n",
       "Q 1769 447 1903 489 \n",
       "Q 2038 531 2097 559 \n",
       "L 2131 559 \n",
       "L 2131 31 \n",
       "Q 1966 -16 1795 -42 \n",
       "Q 1625 -69 1481 -69 \n",
       "z\n",
       "\" id=\"Tahoma-74\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2275 2859 \n",
       "L 2244 2859 \n",
       "Q 2178 2878 2104 2883 \n",
       "Q 2031 2888 1928 2888 \n",
       "Q 1691 2888 1456 2784 \n",
       "Q 1222 2681 1013 2478 \n",
       "L 1013 0 \n",
       "L 425 0 \n",
       "L 425 3491 \n",
       "L 1013 3491 \n",
       "L 1013 2972 \n",
       "Q 1334 3256 1573 3373 \n",
       "Q 1813 3491 2038 3491 \n",
       "Q 2128 3491 2173 3486 \n",
       "Q 2219 3481 2275 3472 \n",
       "L 2275 2859 \n",
       "z\n",
       "\" id=\"Tahoma-72\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3297 1744 \n",
       "Q 3297 863 2872 383 \n",
       "Q 2447 -97 1741 -97 \n",
       "Q 1013 -97 595 398 \n",
       "Q 178 894 178 1744 \n",
       "Q 178 2619 608 3103 \n",
       "Q 1038 3588 1741 3588 \n",
       "Q 2447 3588 2872 3105 \n",
       "Q 3297 2622 3297 1744 \n",
       "z\n",
       "M 2691 1744 \n",
       "Q 2691 2422 2444 2751 \n",
       "Q 2197 3081 1741 3081 \n",
       "Q 1281 3081 1032 2751 \n",
       "Q 784 2422 784 1744 \n",
       "Q 784 1088 1032 748 \n",
       "Q 1281 409 1741 409 \n",
       "Q 2194 409 2442 742 \n",
       "Q 2691 1075 2691 1744 \n",
       "z\n",
       "\" id=\"Tahoma-6f\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3169 0 \n",
       "L 2581 0 \n",
       "L 2581 1988 \n",
       "Q 2581 2228 2557 2436 \n",
       "Q 2534 2644 2469 2769 \n",
       "Q 2397 2900 2269 2964 \n",
       "Q 2141 3028 1919 3028 \n",
       "Q 1700 3028 1467 2911 \n",
       "Q 1234 2794 1013 2606 \n",
       "L 1013 0 \n",
       "L 425 0 \n",
       "L 425 3491 \n",
       "L 1013 3491 \n",
       "L 1013 3103 \n",
       "Q 1275 3338 1531 3463 \n",
       "Q 1788 3588 2072 3588 \n",
       "Q 2588 3588 2878 3248 \n",
       "Q 3169 2909 3169 2266 \n",
       "L 3169 0 \n",
       "z\n",
       "\" id=\"Tahoma-6e\" transform=\"scale(0.015625)\"/>\n",
       "       <path id=\"Tahoma-20\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2525 947 \n",
       "L 2525 2863 \n",
       "Q 2306 2969 2120 3014 \n",
       "Q 1934 3059 1750 3059 \n",
       "Q 1303 3059 1047 2731 \n",
       "Q 791 2403 791 1791 \n",
       "Q 791 1209 986 906 \n",
       "Q 1181 603 1619 603 \n",
       "Q 1847 603 2089 693 \n",
       "Q 2331 784 2525 947 \n",
       "z\n",
       "M 550 -559 \n",
       "Q 609 -584 725 -626 \n",
       "Q 841 -669 988 -706 \n",
       "Q 1150 -747 1287 -772 \n",
       "Q 1425 -797 1588 -797 \n",
       "Q 1859 -797 2048 -725 \n",
       "Q 2238 -653 2344 -525 \n",
       "Q 2444 -397 2484 -228 \n",
       "Q 2525 -59 2525 156 \n",
       "L 2525 463 \n",
       "Q 2288 256 2059 157 \n",
       "Q 1831 59 1488 59 \n",
       "Q 891 59 537 503 \n",
       "Q 184 947 184 1778 \n",
       "Q 184 2213 306 2548 \n",
       "Q 428 2884 634 3119 \n",
       "Q 831 3344 1100 3466 \n",
       "Q 1369 3588 1656 3588 \n",
       "Q 1928 3588 2126 3523 \n",
       "Q 2325 3459 2525 3341 \n",
       "L 2559 3491 \n",
       "L 3113 3491 \n",
       "L 3113 397 \n",
       "Q 3113 -491 2725 -906 \n",
       "Q 2338 -1322 1541 -1322 \n",
       "Q 1284 -1322 1017 -1281 \n",
       "Q 750 -1241 519 -1172 \n",
       "L 519 -559 \n",
       "L 550 -559 \n",
       "z\n",
       "\" id=\"Tahoma-67\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3169 3491 \n",
       "L 1291 -1288 \n",
       "L 663 -1288 \n",
       "L 1288 169 \n",
       "L 19 3491 \n",
       "L 653 3491 \n",
       "L 1606 906 \n",
       "L 2556 3491 \n",
       "L 3169 3491 \n",
       "z\n",
       "\" id=\"Tahoma-79\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2144 -1225 \n",
       "L 519 -1225 \n",
       "L 519 4863 \n",
       "L 2144 4863 \n",
       "L 2144 4416 \n",
       "L 1066 4416 \n",
       "L 1066 -778 \n",
       "L 2144 -778 \n",
       "L 2144 -1225 \n",
       "z\n",
       "\" id=\"Tahoma-5b\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3844 4653 \n",
       "L 2244 0 \n",
       "L 1575 0 \n",
       "L -25 4653 \n",
       "L 638 4653 \n",
       "L 1925 791 \n",
       "L 3213 4653 \n",
       "L 3844 4653 \n",
       "z\n",
       "\" id=\"Tahoma-56\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1931 -1225 \n",
       "L 306 -1225 \n",
       "L 306 -778 \n",
       "L 1384 -778 \n",
       "L 1384 4416 \n",
       "L 306 4416 \n",
       "L 306 4863 \n",
       "L 1931 4863 \n",
       "L 1931 -1225 \n",
       "z\n",
       "\" id=\"Tahoma-5d\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use xlink:href=\"#Tahoma-45\"/>\n",
       "      <use x=\"56.103516\" xlink:href=\"#Tahoma-6c\"/>\n",
       "      <use x=\"78.955078\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"131.591797\" xlink:href=\"#Tahoma-63\"/>\n",
       "      <use x=\"177.734375\" xlink:href=\"#Tahoma-74\"/>\n",
       "      <use x=\"211.181641\" xlink:href=\"#Tahoma-72\"/>\n",
       "      <use x=\"246.716797\" xlink:href=\"#Tahoma-6f\"/>\n",
       "      <use x=\"301.013672\" xlink:href=\"#Tahoma-6e\"/>\n",
       "      <use x=\"356.775391\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use x=\"388.025391\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"440.662109\" xlink:href=\"#Tahoma-6e\"/>\n",
       "      <use x=\"496.423828\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"549.060547\" xlink:href=\"#Tahoma-72\"/>\n",
       "      <use x=\"584.595703\" xlink:href=\"#Tahoma-67\"/>\n",
       "      <use x=\"639.869141\" xlink:href=\"#Tahoma-79\"/>\n",
       "      <use x=\"689.673828\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use x=\"720.923828\" xlink:href=\"#Tahoma-5b\"/>\n",
       "      <use x=\"759.205078\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"811.841797\" xlink:href=\"#Tahoma-56\"/>\n",
       "      <use x=\"871.509766\" xlink:href=\"#Tahoma-5d\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "   </g>\n",
       "   <g id=\"matplotlib.axis_2\">\n",
       "    <g id=\"ytick_1\">\n",
       "     <g id=\"line2d_7\">\n",
       "      <defs>\n",
       "       <path d=\"M 0 0 \n",
       "L 3.5 0 \n",
       "\" id=\"m291ee705b1\" style=\"stroke:#000000;stroke-width:0.8;\"/>\n",
       "      </defs>\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"234.91808\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_8\">\n",
       "      <!-- 14.00 -->\n",
       "      <g transform=\"translate(24.74 238.717298)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3334 1600 \n",
       "L 2781 1600 \n",
       "L 2781 0 \n",
       "L 2181 0 \n",
       "L 2181 1600 \n",
       "L 125 1600 \n",
       "L 125 2256 \n",
       "L 2206 4653 \n",
       "L 2781 4653 \n",
       "L 2781 2100 \n",
       "L 3334 2100 \n",
       "L 3334 1600 \n",
       "z\n",
       "M 2181 2100 \n",
       "L 2181 3919 \n",
       "L 613 2100 \n",
       "L 2181 2100 \n",
       "z\n",
       "\" id=\"Tahoma-34\" transform=\"scale(0.015625)\"/>\n",
       "        <path d=\"M 1341 0 \n",
       "L 594 0 \n",
       "L 594 891 \n",
       "L 1341 891 \n",
       "L 1341 0 \n",
       "z\n",
       "\" id=\"Tahoma-2e\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-34\"/>\n",
       "       <use x=\"108.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"138.453125\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"193.042969\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_2\">\n",
       "     <g id=\"line2d_8\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"207.12802\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_9\">\n",
       "      <!-- 14.25 -->\n",
       "      <g transform=\"translate(24.74 210.927239)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-34\"/>\n",
       "       <use x=\"108.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"138.453125\" xlink:href=\"#Tahoma-32\"/>\n",
       "       <use x=\"193.042969\" xlink:href=\"#Tahoma-35\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_3\">\n",
       "     <g id=\"line2d_9\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"179.33796\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_10\">\n",
       "      <!-- 14.50 -->\n",
       "      <g transform=\"translate(24.74 183.137179)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-34\"/>\n",
       "       <use x=\"108.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"138.453125\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"193.042969\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_4\">\n",
       "     <g id=\"line2d_10\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"151.5479\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_11\">\n",
       "      <!-- 14.75 -->\n",
       "      <g transform=\"translate(24.9775 155.347119)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3263 3956 \n",
       "L 1250 0 \n",
       "L 584 0 \n",
       "L 2716 4106 \n",
       "L 309 4106 \n",
       "L 309 4653 \n",
       "L 3263 4653 \n",
       "L 3263 3956 \n",
       "z\n",
       "\" id=\"Tahoma-37\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-34\"/>\n",
       "       <use x=\"108.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"136.078125\" xlink:href=\"#Tahoma-37\"/>\n",
       "       <use x=\"190.667969\" xlink:href=\"#Tahoma-35\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_5\">\n",
       "     <g id=\"line2d_11\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"123.757841\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_12\">\n",
       "      <!-- 15.00 -->\n",
       "      <g transform=\"translate(24.64 127.557059)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"139.453125\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"194.042969\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_6\">\n",
       "     <g id=\"line2d_12\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"95.967781\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_13\">\n",
       "      <!-- 15.25 -->\n",
       "      <g transform=\"translate(24.64 99.767)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"139.453125\" xlink:href=\"#Tahoma-32\"/>\n",
       "       <use x=\"194.042969\" xlink:href=\"#Tahoma-35\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_7\">\n",
       "     <g id=\"line2d_13\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"68.177721\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_14\">\n",
       "      <!-- 15.50 -->\n",
       "      <g transform=\"translate(24.64 71.97694)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"139.453125\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"194.042969\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_8\">\n",
       "     <g id=\"line2d_14\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"40.387661\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_15\">\n",
       "      <!-- 15.75 -->\n",
       "      <g transform=\"translate(24.8775 44.18688)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-35\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"137.078125\" xlink:href=\"#Tahoma-37\"/>\n",
       "       <use x=\"191.667969\" xlink:href=\"#Tahoma-35\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_9\">\n",
       "     <g id=\"line2d_15\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"53.005625\" xlink:href=\"#m291ee705b1\" y=\"12.597602\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_16\">\n",
       "      <!-- 16.00 -->\n",
       "      <g transform=\"translate(24.64 16.39682)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3284 1509 \n",
       "Q 3284 1150 3165 847 \n",
       "Q 3047 544 2847 341 \n",
       "Q 2638 125 2378 14 \n",
       "Q 2119 -97 1806 -97 \n",
       "Q 1491 -97 1233 9 \n",
       "Q 975 116 778 325 \n",
       "Q 538 578 402 1001 \n",
       "Q 266 1425 266 2044 \n",
       "Q 266 2650 391 3139 \n",
       "Q 516 3628 775 3991 \n",
       "Q 1028 4344 1428 4542 \n",
       "Q 1828 4741 2353 4741 \n",
       "Q 2509 4741 2643 4725 \n",
       "Q 2778 4709 2881 4675 \n",
       "L 2881 4078 \n",
       "L 2853 4078 \n",
       "Q 2769 4125 2609 4164 \n",
       "Q 2450 4203 2269 4203 \n",
       "Q 1688 4203 1330 3811 \n",
       "Q 972 3419 906 2647 \n",
       "Q 1128 2803 1362 2887 \n",
       "Q 1597 2972 1875 2972 \n",
       "Q 2147 2972 2351 2917 \n",
       "Q 2556 2863 2778 2697 \n",
       "Q 3034 2503 3159 2206 \n",
       "Q 3284 1909 3284 1509 \n",
       "z\n",
       "M 2650 1484 \n",
       "Q 2650 1772 2575 1965 \n",
       "Q 2500 2159 2331 2297 \n",
       "Q 2209 2397 2054 2428 \n",
       "Q 1900 2459 1738 2459 \n",
       "Q 1519 2459 1312 2393 \n",
       "Q 1106 2328 906 2203 \n",
       "Q 900 2134 897 2070 \n",
       "Q 894 2006 894 1909 \n",
       "Q 894 1425 989 1128 \n",
       "Q 1084 831 1225 678 \n",
       "Q 1359 531 1501 472 \n",
       "Q 1644 413 1809 413 \n",
       "Q 2184 413 2417 681 \n",
       "Q 2650 950 2650 1484 \n",
       "z\n",
       "\" id=\"Tahoma-36\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-36\"/>\n",
       "       <use x=\"109.179688\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"139.453125\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"194.042969\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"text_17\">\n",
       "     <!-- log y [y (e$^-$ / cm$^2$ / s / eV)] -->\n",
       "     <g transform=\"translate(18.12 207.386094)rotate(-90)scale(0.12 -0.12)\">\n",
       "      <defs>\n",
       "       <path d=\"M 2219 -1288 \n",
       "L 1503 -1288 \n",
       "Q 959 -641 648 81 \n",
       "Q 338 803 338 1788 \n",
       "Q 338 2750 645 3483 \n",
       "Q 953 4216 1503 4863 \n",
       "L 2219 4863 \n",
       "L 2219 4831 \n",
       "Q 1966 4603 1736 4304 \n",
       "Q 1506 4006 1309 3609 \n",
       "Q 1122 3225 1005 2762 \n",
       "Q 888 2300 888 1788 \n",
       "Q 888 1253 1002 809 \n",
       "Q 1116 366 1309 -34 \n",
       "Q 1497 -419 1737 -730 \n",
       "Q 1978 -1041 2219 -1256 \n",
       "L 2219 -1288 \n",
       "z\n",
       "\" id=\"Tahoma-28\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 678 2272 \n",
       "L 4684 2272 \n",
       "L 4684 1741 \n",
       "L 678 1741 \n",
       "L 678 2272 \n",
       "z\n",
       "\" id=\"DejaVuSans-2212\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2275 4863 \n",
       "L 453 -1013 \n",
       "L -75 -1013 \n",
       "L 1738 4863 \n",
       "L 2275 4863 \n",
       "z\n",
       "\" id=\"Tahoma-2f\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 4388 0 \n",
       "L 4388 2019 \n",
       "Q 4388 2259 4369 2464 \n",
       "Q 4350 2669 4291 2784 \n",
       "Q 4228 2909 4112 2968 \n",
       "Q 3997 3028 3800 3028 \n",
       "Q 3619 3028 3411 2917 \n",
       "Q 3203 2806 2981 2597 \n",
       "Q 2984 2544 2989 2470 \n",
       "Q 2994 2397 2994 2297 \n",
       "L 2994 0 \n",
       "L 2406 0 \n",
       "L 2406 2019 \n",
       "Q 2406 2259 2387 2464 \n",
       "Q 2369 2669 2309 2784 \n",
       "Q 2247 2909 2131 2968 \n",
       "Q 2016 3028 1819 3028 \n",
       "Q 1628 3028 1418 2909 \n",
       "Q 1209 2791 1013 2606 \n",
       "L 1013 0 \n",
       "L 425 0 \n",
       "L 425 3491 \n",
       "L 1013 3491 \n",
       "L 1013 3103 \n",
       "Q 1244 3334 1470 3461 \n",
       "Q 1697 3588 1969 3588 \n",
       "Q 2278 3588 2517 3447 \n",
       "Q 2756 3306 2881 2984 \n",
       "Q 3147 3281 3400 3434 \n",
       "Q 3653 3588 3950 3588 \n",
       "Q 4175 3588 4359 3517 \n",
       "Q 4544 3447 4681 3291 \n",
       "Q 4822 3131 4898 2893 \n",
       "Q 4975 2656 4975 2297 \n",
       "L 4975 0 \n",
       "L 4388 0 \n",
       "z\n",
       "\" id=\"Tahoma-6d\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1228 531 \n",
       "L 3431 531 \n",
       "L 3431 0 \n",
       "L 469 0 \n",
       "L 469 531 \n",
       "Q 828 903 1448 1529 \n",
       "Q 2069 2156 2228 2338 \n",
       "Q 2531 2678 2651 2914 \n",
       "Q 2772 3150 2772 3378 \n",
       "Q 2772 3750 2511 3984 \n",
       "Q 2250 4219 1831 4219 \n",
       "Q 1534 4219 1204 4116 \n",
       "Q 875 4013 500 3803 \n",
       "L 500 4441 \n",
       "Q 881 4594 1212 4672 \n",
       "Q 1544 4750 1819 4750 \n",
       "Q 2544 4750 2975 4387 \n",
       "Q 3406 4025 3406 3419 \n",
       "Q 3406 3131 3298 2873 \n",
       "Q 3191 2616 2906 2266 \n",
       "Q 2828 2175 2409 1742 \n",
       "Q 1991 1309 1228 531 \n",
       "z\n",
       "\" id=\"DejaVuSans-32\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1369 -84 \n",
       "Q 1019 -84 714 9 \n",
       "Q 409 103 209 209 \n",
       "L 209 869 \n",
       "L 241 869 \n",
       "Q 316 809 417 737 \n",
       "Q 519 666 688 588 \n",
       "Q 838 519 1017 466 \n",
       "Q 1197 413 1391 413 \n",
       "Q 1531 413 1690 445 \n",
       "Q 1850 478 1928 528 \n",
       "Q 2038 600 2086 681 \n",
       "Q 2134 763 2134 925 \n",
       "Q 2134 1134 2020 1240 \n",
       "Q 1906 1347 1616 1419 \n",
       "Q 1503 1447 1322 1484 \n",
       "Q 1141 1522 988 1566 \n",
       "Q 588 1681 406 1923 \n",
       "Q 225 2166 225 2509 \n",
       "Q 225 2981 581 3278 \n",
       "Q 938 3575 1528 3575 \n",
       "Q 1819 3575 2112 3503 \n",
       "Q 2406 3431 2606 3322 \n",
       "L 2606 2694 \n",
       "L 2575 2694 \n",
       "Q 2350 2872 2073 2975 \n",
       "Q 1797 3078 1516 3078 \n",
       "Q 1225 3078 1025 2956 \n",
       "Q 825 2834 825 2588 \n",
       "Q 825 2369 944 2261 \n",
       "Q 1063 2153 1325 2084 \n",
       "Q 1456 2050 1617 2017 \n",
       "Q 1778 1984 1956 1941 \n",
       "Q 2344 1844 2539 1619 \n",
       "Q 2734 1394 2734 1006 \n",
       "Q 2734 781 2645 579 \n",
       "Q 2556 378 2384 234 \n",
       "Q 2197 78 1961 -3 \n",
       "Q 1725 -84 1369 -84 \n",
       "z\n",
       "\" id=\"Tahoma-73\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2113 1788 \n",
       "Q 2113 822 1803 90 \n",
       "Q 1494 -641 947 -1288 \n",
       "L 231 -1288 \n",
       "L 231 -1256 \n",
       "Q 472 -1041 715 -727 \n",
       "Q 959 -413 1141 -34 \n",
       "Q 1334 369 1448 817 \n",
       "Q 1563 1266 1563 1788 \n",
       "Q 1563 2303 1447 2762 \n",
       "Q 1331 3222 1141 3609 \n",
       "Q 950 3997 709 4306 \n",
       "Q 469 4616 231 4831 \n",
       "L 231 4863 \n",
       "L 947 4863 \n",
       "Q 1491 4216 1802 3487 \n",
       "Q 2113 2759 2113 1788 \n",
       "z\n",
       "\" id=\"Tahoma-29\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use transform=\"translate(0 0.765625)\" xlink:href=\"#Tahoma-6c\"/>\n",
       "      <use transform=\"translate(22.851562 0.765625)\" xlink:href=\"#Tahoma-6f\"/>\n",
       "      <use transform=\"translate(77.148438 0.765625)\" xlink:href=\"#Tahoma-67\"/>\n",
       "      <use transform=\"translate(132.421875 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(163.671875 0.765625)\" xlink:href=\"#Tahoma-79\"/>\n",
       "      <use transform=\"translate(213.476562 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(244.726562 0.765625)\" xlink:href=\"#Tahoma-5b\"/>\n",
       "      <use transform=\"translate(283.007812 0.765625)\" xlink:href=\"#Tahoma-79\"/>\n",
       "      <use transform=\"translate(332.8125 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(364.0625 0.765625)\" xlink:href=\"#Tahoma-28\"/>\n",
       "      <use transform=\"translate(402.34375 0.765625)\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use transform=\"translate(469.575195 39.046875)scale(0.7)\" xlink:href=\"#DejaVuSans-2212\"/>\n",
       "      <use transform=\"translate(544.599609 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(575.849609 0.765625)\" xlink:href=\"#Tahoma-2f\"/>\n",
       "      <use transform=\"translate(614.082031 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(645.332031 0.765625)\" xlink:href=\"#Tahoma-63\"/>\n",
       "      <use transform=\"translate(691.474609 0.765625)\" xlink:href=\"#Tahoma-6d\"/>\n",
       "      <use transform=\"translate(776.416016 39.046875)scale(0.7)\" xlink:href=\"#DejaVuSans-32\"/>\n",
       "      <use transform=\"translate(823.686523 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(854.936523 0.765625)\" xlink:href=\"#Tahoma-2f\"/>\n",
       "      <use transform=\"translate(893.168945 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(924.418945 0.765625)\" xlink:href=\"#Tahoma-73\"/>\n",
       "      <use transform=\"translate(969.047852 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(1000.297852 0.765625)\" xlink:href=\"#Tahoma-2f\"/>\n",
       "      <use transform=\"translate(1038.530273 0.765625)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(1069.780273 0.765625)\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use transform=\"translate(1122.416992 0.765625)\" xlink:href=\"#Tahoma-56\"/>\n",
       "      <use transform=\"translate(1182.084961 0.765625)\" xlink:href=\"#Tahoma-29\"/>\n",
       "      <use transform=\"translate(1220.366211 0.765625)\" xlink:href=\"#Tahoma-5d\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "   </g>\n",
       "   <g id=\"line2d_16\">\n",
       "    <path clip-path=\"url(#pb283082f10)\" d=\"M 53.005625 77.70488 \n",
       "L 53.299047 29.349532 \n",
       "L 53.59247 19.47209 \n",
       "L 53.739181 18.531463 \n",
       "L 53.885892 19.113441 \n",
       "L 54.326026 24.045911 \n",
       "L 55.353004 42.623721 \n",
       "L 56.966827 71.539453 \n",
       "L 57.993805 85.784225 \n",
       "L 59.020783 97.055304 \n",
       "L 60.047761 106.082538 \n",
       "L 61.22145 114.375883 \n",
       "L 62.39514 121.07484 \n",
       "L 63.568829 126.583046 \n",
       "L 64.88923 131.699672 \n",
       "L 66.20963 135.935364 \n",
       "L 67.530031 139.483415 \n",
       "L 68.997142 142.787549 \n",
       "L 70.464254 145.554043 \n",
       "L 72.078077 148.098526 \n",
       "L 73.6919 150.219317 \n",
       "L 75.305723 151.993637 \n",
       "L 77.066257 153.603569 \n",
       "L 78.973502 155.031065 \n",
       "L 80.880747 156.186508 \n",
       "L 82.934703 157.179174 \n",
       "L 85.135371 158.00293 \n",
       "L 87.629461 158.690045 \n",
       "L 90.270262 159.184634 \n",
       "L 93.204485 159.507215 \n",
       "L 96.578842 159.642692 \n",
       "L 100.393332 159.558646 \n",
       "L 104.647956 159.237878 \n",
       "L 109.636136 158.635302 \n",
       "L 115.651294 157.677139 \n",
       "L 123.133563 156.250601 \n",
       "L 133.256634 154.078263 \n",
       "L 150.568552 150.097198 \n",
       "L 180.204208 143.303411 \n",
       "L 198.396393 139.372291 \n",
       "L 217.468844 135.490522 \n",
       "L 248.718323 129.399642 \n",
       "L 270.87171 124.978165 \n",
       "L 283.342159 122.269688 \n",
       "L 292.29154 120.108366 \n",
       "L 299.040254 118.262288 \n",
       "L 304.321856 116.596462 \n",
       "L 308.429769 115.073951 \n",
       "L 311.510703 113.707553 \n",
       "L 314.88506 111.895189 \n",
       "L 315.765327 110.988576 \n",
       "L 316.058749 111.153401 \n",
       "L 316.645594 111.638272 \n",
       "L 316.792305 111.352317 \n",
       "L 316.939016 110.166178 \n",
       "L 317.085728 106.553781 \n",
       "L 319.87324 110.149994 \n",
       "L 322.514041 113.933153 \n",
       "L 325.008131 117.914938 \n",
       "L 327.355509 122.107875 \n",
       "L 329.556177 126.525173 \n",
       "L 331.610133 131.180395 \n",
       "L 333.517378 136.086855 \n",
       "L 335.277912 141.256556 \n",
       "L 336.891735 146.698285 \n",
       "L 338.358847 152.414046 \n",
       "L 339.679247 158.400461 \n",
       "L 340.852937 164.634114 \n",
       "L 342.173337 172.980863 \n",
       "L 343.053604 180.220438 \n",
       "L 344.227294 191.035672 \n",
       "L 345.107561 203.826101 \n",
       "L 345.400983 204.441774 \n",
       "L 345.547694 204.508108 \n",
       "L 345.694405 204.739807 \n",
       "L 345.841116 205.460822 \n",
       "L 345.987828 207.669789 \n",
       "L 346.134539 214.813248 \n",
       "L 346.28125 245.160724 \n",
       "L 346.28125 245.160724 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_3\">\n",
       "    <path d=\"M 53.005625 256.492187 \n",
       "L 53.005625 7.2 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_4\">\n",
       "    <path d=\"M 346.28125 256.492187 \n",
       "L 346.28125 7.2 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_5\">\n",
       "    <path d=\"M 53.005625 256.492188 \n",
       "L 346.28125 256.492188 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_6\">\n",
       "    <path d=\"M 53.005625 7.2 \n",
       "L 346.28125 7.2 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "  </g>\n",
       " </g>\n",
       " <defs>\n",
       "  <clipPath id=\"pb283082f10\">\n",
       "   <rect height=\"249.292187\" width=\"293.275625\" x=\"53.005625\" y=\"7.2\"/>\n",
       "  </clipPath>\n",
       " </defs>\n",
       "</svg>\n"
      ],
      "text/plain": [
       "<Figure size 360x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "# sf.plot_yspectrum(en_y_on_d_en=True, xscalelog=True)\n",
    "sf.plot_yspectrum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "30d58600",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n",
       "  \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n",
       "<svg height=\"292.4pt\" version=\"1.1\" viewBox=\"0 0 364.4 292.4\" width=\"364.4pt\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
       " <metadata>\n",
       "  <rdf:RDF xmlns:cc=\"http://creativecommons.org/ns#\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">\n",
       "   <cc:Work>\n",
       "    <dc:type rdf:resource=\"http://purl.org/dc/dcmitype/StillImage\"/>\n",
       "    <dc:date>2021-04-23T13:31:34.672115</dc:date>\n",
       "    <dc:format>image/svg+xml</dc:format>\n",
       "    <dc:creator>\n",
       "     <cc:Agent>\n",
       "      <dc:title>Matplotlib v3.4.1, https://matplotlib.org/</dc:title>\n",
       "     </cc:Agent>\n",
       "    </dc:creator>\n",
       "   </cc:Work>\n",
       "  </rdf:RDF>\n",
       " </metadata>\n",
       " <defs>\n",
       "  <style type=\"text/css\">*{stroke-linecap:butt;stroke-linejoin:round;}</style>\n",
       " </defs>\n",
       " <g id=\"figure_1\">\n",
       "  <g id=\"patch_1\">\n",
       "   <path d=\"M 0 292.4 \n",
       "L 364.4 292.4 \n",
       "L 364.4 0 \n",
       "L 0 0 \n",
       "z\n",
       "\" style=\"fill:none;\"/>\n",
       "  </g>\n",
       "  <g id=\"axes_1\">\n",
       "   <g id=\"patch_2\">\n",
       "    <path d=\"M 41.966875 256.492188 \n",
       "L 357.2 256.492188 \n",
       "L 357.2 10.999219 \n",
       "L 41.966875 10.999219 \n",
       "z\n",
       "\" style=\"fill:#ffffff;\"/>\n",
       "   </g>\n",
       "   <g id=\"matplotlib.axis_1\">\n",
       "    <g id=\"xtick_1\">\n",
       "     <g id=\"line2d_1\">\n",
       "      <defs>\n",
       "       <path d=\"M 0 0 \n",
       "L 0 -3.5 \n",
       "\" id=\"mf71dcb766b\" style=\"stroke:#000000;stroke-width:0.8;\"/>\n",
       "      </defs>\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#mf71dcb766b\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_1\">\n",
       "      <!-- $\\mathdefault{10^{0}}$ -->\n",
       "      <g transform=\"translate(34.366875 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 2975 0 \n",
       "L 706 0 \n",
       "L 706 475 \n",
       "L 1550 475 \n",
       "L 1550 3594 \n",
       "L 706 3594 \n",
       "L 706 4019 \n",
       "Q 1184 4019 1411 4155 \n",
       "Q 1638 4291 1666 4669 \n",
       "L 2150 4669 \n",
       "L 2150 475 \n",
       "L 2975 475 \n",
       "L 2975 0 \n",
       "z\n",
       "\" id=\"Tahoma-31\" transform=\"scale(0.015625)\"/>\n",
       "        <path d=\"M 3234 2328 \n",
       "Q 3234 1075 2870 489 \n",
       "Q 2506 -97 1747 -97 \n",
       "Q 978 -97 618 500 \n",
       "Q 259 1097 259 2322 \n",
       "Q 259 3581 623 4164 \n",
       "Q 988 4747 1747 4747 \n",
       "Q 2516 4747 2875 4144 \n",
       "Q 3234 3541 3234 2328 \n",
       "z\n",
       "M 2434 909 \n",
       "Q 2525 1141 2562 1494 \n",
       "Q 2600 1847 2600 2328 \n",
       "Q 2600 2806 2562 3159 \n",
       "Q 2525 3513 2431 3747 \n",
       "Q 2338 3984 2173 4107 \n",
       "Q 2009 4231 1747 4231 \n",
       "Q 1488 4231 1320 4107 \n",
       "Q 1153 3984 1056 3741 \n",
       "Q 963 3503 928 3140 \n",
       "Q 894 2778 894 2322 \n",
       "Q 894 1834 923 1506 \n",
       "Q 953 1178 1053 919 \n",
       "Q 1144 678 1311 548 \n",
       "Q 1478 419 1747 419 \n",
       "Q 2006 419 2173 542 \n",
       "Q 2341 666 2434 909 \n",
       "z\n",
       "\" id=\"Tahoma-30\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use transform=\"translate(0 0.896875)\" xlink:href=\"#Tahoma-31\"/>\n",
       "       <use transform=\"translate(54.589844 0.896875)\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use transform=\"translate(110.134258 39.079688)scale(0.7)\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_2\">\n",
       "     <g id=\"line2d_2\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"132.626102\" xlink:href=\"#mf71dcb766b\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_2\">\n",
       "      <!-- $\\mathdefault{10^{1}}$ -->\n",
       "      <g transform=\"translate(125.026102 267.590625)scale(0.1 -0.1)\">\n",
       "       <use transform=\"translate(0 0.75)\" xlink:href=\"#Tahoma-31\"/>\n",
       "       <use transform=\"translate(54.589844 0.75)\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use transform=\"translate(110.134258 38.932812)scale(0.7)\" xlink:href=\"#Tahoma-31\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_3\">\n",
       "     <g id=\"line2d_3\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"223.285329\" xlink:href=\"#mf71dcb766b\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_3\">\n",
       "      <!-- $\\mathdefault{10^{2}}$ -->\n",
       "      <g transform=\"translate(215.685329 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3213 0 \n",
       "L 341 0 \n",
       "L 341 653 \n",
       "Q 650 947 925 1215 \n",
       "Q 1200 1484 1463 1775 \n",
       "Q 1994 2359 2187 2711 \n",
       "Q 2381 3063 2381 3438 \n",
       "Q 2381 3631 2320 3778 \n",
       "Q 2259 3925 2153 4022 \n",
       "Q 2044 4116 1900 4162 \n",
       "Q 1756 4209 1584 4209 \n",
       "Q 1419 4209 1248 4167 \n",
       "Q 1078 4125 922 4063 \n",
       "Q 791 4009 669 3934 \n",
       "Q 547 3859 472 3806 \n",
       "L 438 3806 \n",
       "L 438 4469 \n",
       "Q 631 4566 976 4658 \n",
       "Q 1322 4750 1631 4750 \n",
       "Q 2281 4750 2650 4404 \n",
       "Q 3019 4059 3019 3469 \n",
       "Q 3019 3197 2955 2965 \n",
       "Q 2891 2734 2778 2538 \n",
       "Q 2663 2334 2500 2134 \n",
       "Q 2338 1934 2156 1741 \n",
       "Q 1863 1422 1502 1078 \n",
       "Q 1141 734 925 534 \n",
       "L 3213 534 \n",
       "L 3213 0 \n",
       "z\n",
       "\" id=\"Tahoma-32\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use transform=\"translate(0 0.864063)\" xlink:href=\"#Tahoma-31\"/>\n",
       "       <use transform=\"translate(54.589844 0.864063)\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use transform=\"translate(110.134258 39.046875)scale(0.7)\" xlink:href=\"#Tahoma-32\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_4\">\n",
       "     <g id=\"line2d_4\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"313.944556\" xlink:href=\"#mf71dcb766b\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_4\">\n",
       "      <!-- $\\mathdefault{10^{3}}$ -->\n",
       "      <g transform=\"translate(306.344556 267.590625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 1597 4209 \n",
       "Q 1428 4209 1259 4168 \n",
       "Q 1091 4128 928 4063 \n",
       "Q 778 4000 667 3931 \n",
       "Q 556 3863 469 3803 \n",
       "L 431 3803 \n",
       "L 431 4463 \n",
       "Q 634 4572 982 4661 \n",
       "Q 1331 4750 1647 4750 \n",
       "Q 1963 4750 2198 4686 \n",
       "Q 2434 4622 2625 4488 \n",
       "Q 2831 4338 2936 4125 \n",
       "Q 3041 3913 3041 3628 \n",
       "Q 3041 3244 2787 2953 \n",
       "Q 2534 2663 2181 2584 \n",
       "L 2181 2541 \n",
       "Q 2328 2513 2495 2444 \n",
       "Q 2663 2375 2806 2241 \n",
       "Q 2950 2106 3040 1895 \n",
       "Q 3131 1684 3131 1381 \n",
       "Q 3131 1066 3023 802 \n",
       "Q 2916 538 2719 334 \n",
       "Q 2516 122 2228 12 \n",
       "Q 1941 -97 1575 -97 \n",
       "Q 1225 -97 881 -12 \n",
       "Q 538 72 303 191 \n",
       "L 303 850 \n",
       "L 347 850 \n",
       "Q 544 706 875 575 \n",
       "Q 1206 444 1538 444 \n",
       "Q 1728 444 1920 505 \n",
       "Q 2113 566 2241 703 \n",
       "Q 2366 841 2431 1006 \n",
       "Q 2497 1172 2497 1425 \n",
       "Q 2497 1678 2423 1840 \n",
       "Q 2350 2003 2219 2097 \n",
       "Q 2088 2191 1908 2227 \n",
       "Q 1728 2263 1519 2263 \n",
       "L 1253 2263 \n",
       "L 1253 2781 \n",
       "L 1459 2781 \n",
       "Q 1881 2781 2145 2981 \n",
       "Q 2409 3181 2409 3563 \n",
       "Q 2409 3738 2340 3864 \n",
       "Q 2272 3991 2166 4066 \n",
       "Q 2047 4147 1903 4178 \n",
       "Q 1759 4209 1597 4209 \n",
       "z\n",
       "\" id=\"Tahoma-33\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use transform=\"translate(0 0.864063)\" xlink:href=\"#Tahoma-31\"/>\n",
       "       <use transform=\"translate(54.589844 0.864063)\" xlink:href=\"#Tahoma-30\"/>\n",
       "       <use transform=\"translate(110.134258 39.046875)scale(0.7)\" xlink:href=\"#Tahoma-33\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_5\">\n",
       "     <g id=\"line2d_5\">\n",
       "      <defs>\n",
       "       <path d=\"M 0 0 \n",
       "L 0 -2 \n",
       "\" id=\"mc1ee563102\" style=\"stroke:#000000;stroke-width:0.6;\"/>\n",
       "      </defs>\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"69.258022\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_6\">\n",
       "     <g id=\"line2d_6\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"85.222319\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_7\">\n",
       "     <g id=\"line2d_7\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"96.549168\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_8\">\n",
       "     <g id=\"line2d_8\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"105.334955\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_9\">\n",
       "     <g id=\"line2d_9\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"112.513466\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_10\">\n",
       "     <g id=\"line2d_10\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"118.58281\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_11\">\n",
       "     <g id=\"line2d_11\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"123.840315\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_12\">\n",
       "     <g id=\"line2d_12\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"128.477763\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_13\">\n",
       "     <g id=\"line2d_13\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"159.917249\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_14\">\n",
       "     <g id=\"line2d_14\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"175.881546\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_15\">\n",
       "     <g id=\"line2d_15\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"187.208395\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_16\">\n",
       "     <g id=\"line2d_16\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"195.994182\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_17\">\n",
       "     <g id=\"line2d_17\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"203.172693\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_18\">\n",
       "     <g id=\"line2d_18\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"209.242037\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_19\">\n",
       "     <g id=\"line2d_19\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"214.499542\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_20\">\n",
       "     <g id=\"line2d_20\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"219.13699\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_21\">\n",
       "     <g id=\"line2d_21\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"250.576476\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_22\">\n",
       "     <g id=\"line2d_22\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"266.540773\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_23\">\n",
       "     <g id=\"line2d_23\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"277.867622\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_24\">\n",
       "     <g id=\"line2d_24\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"286.653409\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_25\">\n",
       "     <g id=\"line2d_25\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"293.83192\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_26\">\n",
       "     <g id=\"line2d_26\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"299.901264\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_27\">\n",
       "     <g id=\"line2d_27\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"305.158769\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_28\">\n",
       "     <g id=\"line2d_28\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"309.796217\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_29\">\n",
       "     <g id=\"line2d_29\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"341.235703\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"xtick_30\">\n",
       "     <g id=\"line2d_30\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.6;\" x=\"357.2\" xlink:href=\"#mc1ee563102\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"text_5\">\n",
       "     <!-- Electron energy [eV] -->\n",
       "     <g transform=\"translate(144.992813 282.72125)scale(0.12 -0.12)\">\n",
       "      <defs>\n",
       "       <path d=\"M 472 0 \n",
       "L 472 4653 \n",
       "L 3381 4653 \n",
       "L 3381 4103 \n",
       "L 1091 4103 \n",
       "L 1091 2828 \n",
       "L 3225 2828 \n",
       "L 3225 2278 \n",
       "L 1091 2278 \n",
       "L 1091 550 \n",
       "L 3381 550 \n",
       "L 3381 0 \n",
       "L 472 0 \n",
       "z\n",
       "\" id=\"Tahoma-45\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1025 0 \n",
       "L 438 0 \n",
       "L 438 4863 \n",
       "L 1025 4863 \n",
       "L 1025 0 \n",
       "z\n",
       "\" id=\"Tahoma-6c\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1941 -81 \n",
       "Q 1106 -81 645 389 \n",
       "Q 184 859 184 1725 \n",
       "Q 184 2578 631 3083 \n",
       "Q 1078 3588 1800 3588 \n",
       "Q 2125 3588 2375 3494 \n",
       "Q 2625 3400 2813 3200 \n",
       "Q 3000 3000 3100 2711 \n",
       "Q 3200 2422 3200 2003 \n",
       "L 3200 1684 \n",
       "L 781 1684 \n",
       "Q 781 1075 1087 753 \n",
       "Q 1394 431 1934 431 \n",
       "Q 2128 431 2314 475 \n",
       "Q 2500 519 2650 588 \n",
       "Q 2809 659 2918 726 \n",
       "Q 3028 794 3100 853 \n",
       "L 3134 853 \n",
       "L 3134 213 \n",
       "Q 3031 172 2878 111 \n",
       "Q 2725 50 2603 16 \n",
       "Q 2431 -31 2292 -56 \n",
       "Q 2153 -81 1941 -81 \n",
       "z\n",
       "M 2628 2134 \n",
       "Q 2622 2372 2572 2544 \n",
       "Q 2522 2716 2428 2834 \n",
       "Q 2325 2966 2164 3034 \n",
       "Q 2003 3103 1766 3103 \n",
       "Q 1531 3103 1367 3033 \n",
       "Q 1203 2963 1069 2828 \n",
       "Q 938 2691 869 2523 \n",
       "Q 800 2356 781 2134 \n",
       "L 2628 2134 \n",
       "z\n",
       "\" id=\"Tahoma-65\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1813 -78 \n",
       "Q 1453 -78 1153 33 \n",
       "Q 853 144 638 369 \n",
       "Q 422 594 303 936 \n",
       "Q 184 1278 184 1741 \n",
       "Q 184 2200 307 2534 \n",
       "Q 431 2869 638 3097 \n",
       "Q 844 3325 1151 3448 \n",
       "Q 1459 3572 1813 3572 \n",
       "Q 2100 3572 2367 3490 \n",
       "Q 2634 3409 2844 3303 \n",
       "L 2844 2644 \n",
       "L 2809 2644 \n",
       "Q 2747 2697 2648 2765 \n",
       "Q 2550 2834 2409 2906 \n",
       "Q 2288 2969 2122 3016 \n",
       "Q 1956 3063 1803 3063 \n",
       "Q 1347 3063 1070 2717 \n",
       "Q 794 2372 794 1741 \n",
       "Q 794 1122 1061 776 \n",
       "Q 1328 431 1803 431 \n",
       "Q 2091 431 2350 550 \n",
       "Q 2609 669 2809 856 \n",
       "L 2844 856 \n",
       "L 2844 197 \n",
       "Q 2756 156 2625 98 \n",
       "Q 2494 41 2388 13 \n",
       "Q 2238 -31 2119 -54 \n",
       "Q 2000 -78 1813 -78 \n",
       "z\n",
       "\" id=\"Tahoma-63\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1481 -69 \n",
       "Q 1000 -69 731 204 \n",
       "Q 463 478 463 1069 \n",
       "L 463 3003 \n",
       "L 66 3003 \n",
       "L 66 3491 \n",
       "L 463 3491 \n",
       "L 463 4494 \n",
       "L 1050 4494 \n",
       "L 1050 3491 \n",
       "L 2131 3491 \n",
       "L 2131 3003 \n",
       "L 1050 3003 \n",
       "L 1050 1344 \n",
       "Q 1050 1078 1059 934 \n",
       "Q 1069 791 1131 666 \n",
       "Q 1184 556 1303 501 \n",
       "Q 1422 447 1625 447 \n",
       "Q 1769 447 1903 489 \n",
       "Q 2038 531 2097 559 \n",
       "L 2131 559 \n",
       "L 2131 31 \n",
       "Q 1966 -16 1795 -42 \n",
       "Q 1625 -69 1481 -69 \n",
       "z\n",
       "\" id=\"Tahoma-74\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2275 2859 \n",
       "L 2244 2859 \n",
       "Q 2178 2878 2104 2883 \n",
       "Q 2031 2888 1928 2888 \n",
       "Q 1691 2888 1456 2784 \n",
       "Q 1222 2681 1013 2478 \n",
       "L 1013 0 \n",
       "L 425 0 \n",
       "L 425 3491 \n",
       "L 1013 3491 \n",
       "L 1013 2972 \n",
       "Q 1334 3256 1573 3373 \n",
       "Q 1813 3491 2038 3491 \n",
       "Q 2128 3491 2173 3486 \n",
       "Q 2219 3481 2275 3472 \n",
       "L 2275 2859 \n",
       "z\n",
       "\" id=\"Tahoma-72\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3297 1744 \n",
       "Q 3297 863 2872 383 \n",
       "Q 2447 -97 1741 -97 \n",
       "Q 1013 -97 595 398 \n",
       "Q 178 894 178 1744 \n",
       "Q 178 2619 608 3103 \n",
       "Q 1038 3588 1741 3588 \n",
       "Q 2447 3588 2872 3105 \n",
       "Q 3297 2622 3297 1744 \n",
       "z\n",
       "M 2691 1744 \n",
       "Q 2691 2422 2444 2751 \n",
       "Q 2197 3081 1741 3081 \n",
       "Q 1281 3081 1032 2751 \n",
       "Q 784 2422 784 1744 \n",
       "Q 784 1088 1032 748 \n",
       "Q 1281 409 1741 409 \n",
       "Q 2194 409 2442 742 \n",
       "Q 2691 1075 2691 1744 \n",
       "z\n",
       "\" id=\"Tahoma-6f\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3169 0 \n",
       "L 2581 0 \n",
       "L 2581 1988 \n",
       "Q 2581 2228 2557 2436 \n",
       "Q 2534 2644 2469 2769 \n",
       "Q 2397 2900 2269 2964 \n",
       "Q 2141 3028 1919 3028 \n",
       "Q 1700 3028 1467 2911 \n",
       "Q 1234 2794 1013 2606 \n",
       "L 1013 0 \n",
       "L 425 0 \n",
       "L 425 3491 \n",
       "L 1013 3491 \n",
       "L 1013 3103 \n",
       "Q 1275 3338 1531 3463 \n",
       "Q 1788 3588 2072 3588 \n",
       "Q 2588 3588 2878 3248 \n",
       "Q 3169 2909 3169 2266 \n",
       "L 3169 0 \n",
       "z\n",
       "\" id=\"Tahoma-6e\" transform=\"scale(0.015625)\"/>\n",
       "       <path id=\"Tahoma-20\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2525 947 \n",
       "L 2525 2863 \n",
       "Q 2306 2969 2120 3014 \n",
       "Q 1934 3059 1750 3059 \n",
       "Q 1303 3059 1047 2731 \n",
       "Q 791 2403 791 1791 \n",
       "Q 791 1209 986 906 \n",
       "Q 1181 603 1619 603 \n",
       "Q 1847 603 2089 693 \n",
       "Q 2331 784 2525 947 \n",
       "z\n",
       "M 550 -559 \n",
       "Q 609 -584 725 -626 \n",
       "Q 841 -669 988 -706 \n",
       "Q 1150 -747 1287 -772 \n",
       "Q 1425 -797 1588 -797 \n",
       "Q 1859 -797 2048 -725 \n",
       "Q 2238 -653 2344 -525 \n",
       "Q 2444 -397 2484 -228 \n",
       "Q 2525 -59 2525 156 \n",
       "L 2525 463 \n",
       "Q 2288 256 2059 157 \n",
       "Q 1831 59 1488 59 \n",
       "Q 891 59 537 503 \n",
       "Q 184 947 184 1778 \n",
       "Q 184 2213 306 2548 \n",
       "Q 428 2884 634 3119 \n",
       "Q 831 3344 1100 3466 \n",
       "Q 1369 3588 1656 3588 \n",
       "Q 1928 3588 2126 3523 \n",
       "Q 2325 3459 2525 3341 \n",
       "L 2559 3491 \n",
       "L 3113 3491 \n",
       "L 3113 397 \n",
       "Q 3113 -491 2725 -906 \n",
       "Q 2338 -1322 1541 -1322 \n",
       "Q 1284 -1322 1017 -1281 \n",
       "Q 750 -1241 519 -1172 \n",
       "L 519 -559 \n",
       "L 550 -559 \n",
       "z\n",
       "\" id=\"Tahoma-67\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3169 3491 \n",
       "L 1291 -1288 \n",
       "L 663 -1288 \n",
       "L 1288 169 \n",
       "L 19 3491 \n",
       "L 653 3491 \n",
       "L 1606 906 \n",
       "L 2556 3491 \n",
       "L 3169 3491 \n",
       "z\n",
       "\" id=\"Tahoma-79\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2144 -1225 \n",
       "L 519 -1225 \n",
       "L 519 4863 \n",
       "L 2144 4863 \n",
       "L 2144 4416 \n",
       "L 1066 4416 \n",
       "L 1066 -778 \n",
       "L 2144 -778 \n",
       "L 2144 -1225 \n",
       "z\n",
       "\" id=\"Tahoma-5b\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3844 4653 \n",
       "L 2244 0 \n",
       "L 1575 0 \n",
       "L -25 4653 \n",
       "L 638 4653 \n",
       "L 1925 791 \n",
       "L 3213 4653 \n",
       "L 3844 4653 \n",
       "z\n",
       "\" id=\"Tahoma-56\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1931 -1225 \n",
       "L 306 -1225 \n",
       "L 306 -778 \n",
       "L 1384 -778 \n",
       "L 1384 4416 \n",
       "L 306 4416 \n",
       "L 306 4863 \n",
       "L 1931 4863 \n",
       "L 1931 -1225 \n",
       "z\n",
       "\" id=\"Tahoma-5d\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use xlink:href=\"#Tahoma-45\"/>\n",
       "      <use x=\"56.103516\" xlink:href=\"#Tahoma-6c\"/>\n",
       "      <use x=\"78.955078\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"131.591797\" xlink:href=\"#Tahoma-63\"/>\n",
       "      <use x=\"177.734375\" xlink:href=\"#Tahoma-74\"/>\n",
       "      <use x=\"211.181641\" xlink:href=\"#Tahoma-72\"/>\n",
       "      <use x=\"246.716797\" xlink:href=\"#Tahoma-6f\"/>\n",
       "      <use x=\"301.013672\" xlink:href=\"#Tahoma-6e\"/>\n",
       "      <use x=\"356.775391\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use x=\"388.025391\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"440.662109\" xlink:href=\"#Tahoma-6e\"/>\n",
       "      <use x=\"496.423828\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"549.060547\" xlink:href=\"#Tahoma-72\"/>\n",
       "      <use x=\"584.595703\" xlink:href=\"#Tahoma-67\"/>\n",
       "      <use x=\"639.869141\" xlink:href=\"#Tahoma-79\"/>\n",
       "      <use x=\"689.673828\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use x=\"720.923828\" xlink:href=\"#Tahoma-5b\"/>\n",
       "      <use x=\"759.205078\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"811.841797\" xlink:href=\"#Tahoma-56\"/>\n",
       "      <use x=\"871.509766\" xlink:href=\"#Tahoma-5d\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "   </g>\n",
       "   <g id=\"matplotlib.axis_2\">\n",
       "    <g id=\"ytick_1\">\n",
       "     <g id=\"line2d_31\">\n",
       "      <defs>\n",
       "       <path d=\"M 0 0 \n",
       "L 3.5 0 \n",
       "\" id=\"m7f1e096265\" style=\"stroke:#000000;stroke-width:0.8;\"/>\n",
       "      </defs>\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#m7f1e096265\" y=\"256.492188\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_6\">\n",
       "      <!-- 0.0 -->\n",
       "      <g transform=\"translate(24.52 260.291406)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 1341 0 \n",
       "L 594 0 \n",
       "L 594 891 \n",
       "L 1341 891 \n",
       "L 1341 0 \n",
       "z\n",
       "\" id=\"Tahoma-2e\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"84.863281\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_2\">\n",
       "     <g id=\"line2d_32\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#m7f1e096265\" y=\"207.393594\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_7\">\n",
       "      <!-- 0.2 -->\n",
       "      <g transform=\"translate(24.52 211.192812)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"84.863281\" xlink:href=\"#Tahoma-32\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_3\">\n",
       "     <g id=\"line2d_33\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#m7f1e096265\" y=\"158.295\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_8\">\n",
       "      <!-- 0.4 -->\n",
       "      <g transform=\"translate(24.52 162.094219)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3334 1600 \n",
       "L 2781 1600 \n",
       "L 2781 0 \n",
       "L 2181 0 \n",
       "L 2181 1600 \n",
       "L 125 1600 \n",
       "L 125 2256 \n",
       "L 2206 4653 \n",
       "L 2781 4653 \n",
       "L 2781 2100 \n",
       "L 3334 2100 \n",
       "L 3334 1600 \n",
       "z\n",
       "M 2181 2100 \n",
       "L 2181 3919 \n",
       "L 613 2100 \n",
       "L 2181 2100 \n",
       "z\n",
       "\" id=\"Tahoma-34\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"84.863281\" xlink:href=\"#Tahoma-34\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_4\">\n",
       "     <g id=\"line2d_34\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#m7f1e096265\" y=\"109.196406\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_9\">\n",
       "      <!-- 0.6 -->\n",
       "      <g transform=\"translate(24.52 112.995625)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 3284 1509 \n",
       "Q 3284 1150 3165 847 \n",
       "Q 3047 544 2847 341 \n",
       "Q 2638 125 2378 14 \n",
       "Q 2119 -97 1806 -97 \n",
       "Q 1491 -97 1233 9 \n",
       "Q 975 116 778 325 \n",
       "Q 538 578 402 1001 \n",
       "Q 266 1425 266 2044 \n",
       "Q 266 2650 391 3139 \n",
       "Q 516 3628 775 3991 \n",
       "Q 1028 4344 1428 4542 \n",
       "Q 1828 4741 2353 4741 \n",
       "Q 2509 4741 2643 4725 \n",
       "Q 2778 4709 2881 4675 \n",
       "L 2881 4078 \n",
       "L 2853 4078 \n",
       "Q 2769 4125 2609 4164 \n",
       "Q 2450 4203 2269 4203 \n",
       "Q 1688 4203 1330 3811 \n",
       "Q 972 3419 906 2647 \n",
       "Q 1128 2803 1362 2887 \n",
       "Q 1597 2972 1875 2972 \n",
       "Q 2147 2972 2351 2917 \n",
       "Q 2556 2863 2778 2697 \n",
       "Q 3034 2503 3159 2206 \n",
       "Q 3284 1909 3284 1509 \n",
       "z\n",
       "M 2650 1484 \n",
       "Q 2650 1772 2575 1965 \n",
       "Q 2500 2159 2331 2297 \n",
       "Q 2209 2397 2054 2428 \n",
       "Q 1900 2459 1738 2459 \n",
       "Q 1519 2459 1312 2393 \n",
       "Q 1106 2328 906 2203 \n",
       "Q 900 2134 897 2070 \n",
       "Q 894 2006 894 1909 \n",
       "Q 894 1425 989 1128 \n",
       "Q 1084 831 1225 678 \n",
       "Q 1359 531 1501 472 \n",
       "Q 1644 413 1809 413 \n",
       "Q 2184 413 2417 681 \n",
       "Q 2650 950 2650 1484 \n",
       "z\n",
       "\" id=\"Tahoma-36\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"84.863281\" xlink:href=\"#Tahoma-36\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_5\">\n",
       "     <g id=\"line2d_35\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#m7f1e096265\" y=\"60.097813\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_10\">\n",
       "      <!-- 0.8 -->\n",
       "      <g transform=\"translate(24.52 63.897031)scale(0.1 -0.1)\">\n",
       "       <defs>\n",
       "        <path d=\"M 2534 3569 \n",
       "Q 2534 3881 2325 4090 \n",
       "Q 2116 4300 1744 4300 \n",
       "Q 1403 4300 1186 4112 \n",
       "Q 969 3925 969 3606 \n",
       "Q 969 3375 1080 3215 \n",
       "Q 1191 3056 1413 2928 \n",
       "Q 1509 2875 1707 2781 \n",
       "Q 1906 2688 2069 2634 \n",
       "Q 2341 2844 2437 3064 \n",
       "Q 2534 3284 2534 3569 \n",
       "z\n",
       "M 2622 1238 \n",
       "Q 2622 1525 2509 1694 \n",
       "Q 2397 1863 2075 2038 \n",
       "Q 1969 2097 1792 2165 \n",
       "Q 1616 2234 1394 2328 \n",
       "Q 1134 2156 996 1904 \n",
       "Q 859 1653 859 1331 \n",
       "Q 859 909 1114 634 \n",
       "Q 1369 359 1753 359 \n",
       "Q 2147 359 2384 595 \n",
       "Q 2622 831 2622 1238 \n",
       "z\n",
       "M 1747 -106 \n",
       "Q 1400 -106 1115 -3 \n",
       "Q 831 100 631 294 \n",
       "Q 434 481 332 739 \n",
       "Q 231 997 231 1284 \n",
       "Q 231 1663 432 1980 \n",
       "Q 634 2297 1019 2484 \n",
       "L 1019 2503 \n",
       "Q 675 2703 509 2940 \n",
       "Q 344 3178 344 3534 \n",
       "Q 344 4059 741 4409 \n",
       "Q 1138 4759 1747 4759 \n",
       "Q 2381 4759 2764 4426 \n",
       "Q 3147 4094 3147 3575 \n",
       "Q 3147 3263 2964 2956 \n",
       "Q 2781 2650 2438 2478 \n",
       "L 2438 2459 \n",
       "Q 2844 2269 3053 1997 \n",
       "Q 3263 1725 3263 1297 \n",
       "Q 3263 700 2830 297 \n",
       "Q 2397 -106 1747 -106 \n",
       "z\n",
       "\" id=\"Tahoma-38\" transform=\"scale(0.015625)\"/>\n",
       "       </defs>\n",
       "       <use xlink:href=\"#Tahoma-30\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"84.863281\" xlink:href=\"#Tahoma-38\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"ytick_6\">\n",
       "     <g id=\"line2d_36\">\n",
       "      <g>\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"41.966875\" xlink:href=\"#m7f1e096265\" y=\"10.999219\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "     <g id=\"text_11\">\n",
       "      <!-- 1.0 -->\n",
       "      <g transform=\"translate(24.52 14.798438)scale(0.1 -0.1)\">\n",
       "       <use xlink:href=\"#Tahoma-31\"/>\n",
       "       <use x=\"54.589844\" xlink:href=\"#Tahoma-2e\"/>\n",
       "       <use x=\"84.863281\" xlink:href=\"#Tahoma-30\"/>\n",
       "      </g>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"text_12\">\n",
       "     <!-- d $\\eta$ / dE [eV$^{-1}$] -->\n",
       "     <g transform=\"translate(18 175.145703)rotate(-90)scale(0.12 -0.12)\">\n",
       "      <defs>\n",
       "       <path d=\"M 3113 0 \n",
       "L 2525 0 \n",
       "L 2525 356 \n",
       "Q 2388 241 2288 166 \n",
       "Q 2188 91 2053 28 \n",
       "Q 1928 -31 1793 -64 \n",
       "Q 1659 -97 1481 -97 \n",
       "Q 1197 -97 955 22 \n",
       "Q 713 141 544 369 \n",
       "Q 372 600 278 939 \n",
       "Q 184 1278 184 1719 \n",
       "Q 184 2178 303 2514 \n",
       "Q 422 2850 631 3100 \n",
       "Q 822 3328 1092 3458 \n",
       "Q 1363 3588 1659 3588 \n",
       "Q 1922 3588 2115 3530 \n",
       "Q 2309 3472 2525 3350 \n",
       "L 2525 4863 \n",
       "L 3113 4863 \n",
       "L 3113 0 \n",
       "z\n",
       "M 2525 850 \n",
       "L 2525 2863 \n",
       "Q 2306 2969 2132 3009 \n",
       "Q 1959 3050 1756 3050 \n",
       "Q 1303 3050 1047 2711 \n",
       "Q 791 2372 791 1731 \n",
       "Q 791 1116 987 789 \n",
       "Q 1184 463 1619 463 \n",
       "Q 1850 463 2084 567 \n",
       "Q 2319 672 2525 850 \n",
       "z\n",
       "\" id=\"Tahoma-64\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 3703 2113 \n",
       "L 3034 -1331 \n",
       "L 2459 -1331 \n",
       "L 3125 2094 \n",
       "Q 3222 2591 3075 2838 \n",
       "Q 2931 3084 2544 3084 \n",
       "Q 2078 3084 1750 2788 \n",
       "Q 1425 2491 1325 1978 \n",
       "L 941 0 \n",
       "L 363 0 \n",
       "L 1044 3500 \n",
       "L 1622 3500 \n",
       "L 1516 2956 \n",
       "Q 1781 3272 2094 3428 \n",
       "Q 2403 3584 2769 3584 \n",
       "Q 3372 3584 3609 3213 \n",
       "Q 3844 2838 3703 2113 \n",
       "z\n",
       "\" id=\"DejaVuSans-Oblique-3b7\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2275 4863 \n",
       "L 453 -1013 \n",
       "L -75 -1013 \n",
       "L 1738 4863 \n",
       "L 2275 4863 \n",
       "z\n",
       "\" id=\"Tahoma-2f\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 678 2272 \n",
       "L 4684 2272 \n",
       "L 4684 1741 \n",
       "L 678 1741 \n",
       "L 678 2272 \n",
       "z\n",
       "\" id=\"DejaVuSans-2212\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 794 531 \n",
       "L 1825 531 \n",
       "L 1825 4091 \n",
       "L 703 3866 \n",
       "L 703 4441 \n",
       "L 1819 4666 \n",
       "L 2450 4666 \n",
       "L 2450 531 \n",
       "L 3481 531 \n",
       "L 3481 0 \n",
       "L 794 0 \n",
       "L 794 531 \n",
       "z\n",
       "\" id=\"DejaVuSans-31\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use transform=\"translate(0 0.684375)\" xlink:href=\"#Tahoma-64\"/>\n",
       "      <use transform=\"translate(55.273438 0.684375)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(86.523438 0.684375)\" xlink:href=\"#DejaVuSans-Oblique-3b7\"/>\n",
       "      <use transform=\"translate(149.902344 0.684375)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(181.152344 0.684375)\" xlink:href=\"#Tahoma-2f\"/>\n",
       "      <use transform=\"translate(219.384766 0.684375)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(250.634766 0.684375)\" xlink:href=\"#Tahoma-64\"/>\n",
       "      <use transform=\"translate(305.908203 0.684375)\" xlink:href=\"#Tahoma-45\"/>\n",
       "      <use transform=\"translate(362.011719 0.684375)\" xlink:href=\"#Tahoma-20\"/>\n",
       "      <use transform=\"translate(393.261719 0.684375)\" xlink:href=\"#Tahoma-5b\"/>\n",
       "      <use transform=\"translate(431.542969 0.684375)\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use transform=\"translate(484.179688 0.684375)\" xlink:href=\"#Tahoma-56\"/>\n",
       "      <use transform=\"translate(544.804688 38.965625)scale(0.7)\" xlink:href=\"#DejaVuSans-2212\"/>\n",
       "      <use transform=\"translate(603.457031 38.965625)scale(0.7)\" xlink:href=\"#DejaVuSans-31\"/>\n",
       "      <use transform=\"translate(650.727539 0.684375)\" xlink:href=\"#Tahoma-5d\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "   </g>\n",
       "   <g id=\"line2d_37\">\n",
       "    <path clip-path=\"url(#peabcaa6cae)\" d=\"M 39.947314 256.492188 \n",
       "L 142.962178 256.492188 \n",
       "L 147.261712 254.056263 \n",
       "L 151.137616 250.845226 \n",
       "L 157.903907 245.50136 \n",
       "L 163.676144 240.641433 \n",
       "L 171.003563 234.398228 \n",
       "L 173.171434 232.684508 \n",
       "L 175.226145 230.843298 \n",
       "L 185.709913 220.24358 \n",
       "L 188.664271 217.725692 \n",
       "L 191.412337 215.703505 \n",
       "L 193.981048 214.10533 \n",
       "L 196.39239 212.860484 \n",
       "L 198.664535 211.902221 \n",
       "L 201.844345 210.881188 \n",
       "L 204.786429 210.230189 \n",
       "L 207.523872 209.840646 \n",
       "L 210.90076 209.597192 \n",
       "L 214.75134 209.569944 \n",
       "L 219.578546 209.80119 \n",
       "L 226.1393 210.381965 \n",
       "L 240.292335 211.711148 \n",
       "L 246.325144 212.017743 \n",
       "L 251.555226 212.06032 \n",
       "L 256.426724 211.870734 \n",
       "L 260.761306 211.486275 \n",
       "L 264.871624 210.90964 \n",
       "L 268.965147 210.106803 \n",
       "L 272.841011 209.114157 \n",
       "L 276.522396 207.940843 \n",
       "L 280.028844 206.59464 \n",
       "L 283.505173 205.01955 \n",
       "L 286.817138 203.276354 \n",
       "L 290.089125 201.301333 \n",
       "L 293.309972 199.090503 \n",
       "L 296.379537 196.716373 \n",
       "L 299.398315 194.106059 \n",
       "L 302.440093 191.176814 \n",
       "L 305.41064 188.00269 \n",
       "L 308.30926 184.582502 \n",
       "L 311.199501 180.82903 \n",
       "L 314.069056 176.736268 \n",
       "L 316.908306 172.298981 \n",
       "L 319.76087 167.421651 \n",
       "L 322.56328 162.189047 \n",
       "L 325.400813 156.412288 \n",
       "L 328.253415 150.088958 \n",
       "L 331.104703 143.220821 \n",
       "L 333.834726 136.066011 \n",
       "L 336.45442 128.569704 \n",
       "L 338.910632 120.860559 \n",
       "L 341.193017 112.960682 \n",
       "L 343.294294 104.880255 \n",
       "L 345.182362 96.738312 \n",
       "L 346.881795 88.416646 \n",
       "L 348.363315 80.043555 \n",
       "L 349.648247 71.485569 \n",
       "L 350.730459 62.754449 \n",
       "L 351.625247 53.680654 \n",
       "L 352.322262 44.296502 \n",
       "L 352.765488 36.229902 \n",
       "L 352.853537 32.604573 \n",
       "L 352.919445 33.480354 \n",
       "L 353.007152 35.61218 \n",
       "L 353.029048 34.275647 \n",
       "L 353.072804 10.999219 \n",
       "L 353.20378 16.353095 \n",
       "L 354.5744 77.284586 \n",
       "L 355.837807 143.393492 \n",
       "L 356.883698 209.649721 \n",
       "L 357.2 242.302683 \n",
       "L 357.2 242.302683 \n",
       "\" style=\"fill:none;stroke:#1f77b4;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "   </g>\n",
       "   <g id=\"line2d_38\">\n",
       "    <path clip-path=\"url(#peabcaa6cae)\" d=\"M 39.947314 256.492188 \n",
       "L 126.233069 256.492187 \n",
       "L 132.63201 253.229739 \n",
       "L 138.134915 252.471111 \n",
       "L 142.962178 245.685596 \n",
       "L 147.261712 243.007411 \n",
       "L 151.137616 241.749492 \n",
       "L 154.665933 241.024851 \n",
       "L 157.903907 240.562967 \n",
       "L 160.895711 240.312649 \n",
       "L 166.273113 240.232108 \n",
       "L 171.003563 240.603435 \n",
       "L 177.178926 241.440339 \n",
       "L 182.515759 242.484989 \n",
       "L 200.812682 246.610339 \n",
       "L 207.523872 247.838808 \n",
       "L 214.75134 248.931623 \n",
       "L 222.092562 249.817786 \n",
       "L 230.305953 250.58089 \n",
       "L 239.517762 251.200598 \n",
       "L 249.485088 251.641444 \n",
       "L 260.302588 251.892008 \n",
       "L 271.301254 251.924988 \n",
       "L 282.071696 251.738085 \n",
       "L 292.197004 251.342571 \n",
       "L 301.479082 250.759223 \n",
       "L 309.846498 250.014349 \n",
       "L 317.452389 249.11834 \n",
       "L 324.417187 248.077299 \n",
       "L 330.913231 246.882963 \n",
       "L 336.620808 245.61614 \n",
       "L 341.281617 244.362385 \n",
       "L 344.941166 243.156645 \n",
       "L 347.692242 242.025846 \n",
       "L 349.695923 240.971675 \n",
       "L 351.100015 239.996239 \n",
       "L 352.076344 239.063228 \n",
       "L 352.743445 238.161117 \n",
       "L 352.853537 237.789197 \n",
       "L 352.919445 237.863242 \n",
       "L 353.007152 238.042485 \n",
       "L 353.029048 237.931139 \n",
       "L 353.072804 235.987577 \n",
       "L 353.20378 236.436639 \n",
       "L 354.616472 241.709543 \n",
       "L 355.898908 247.357843 \n",
       "L 356.903541 252.720076 \n",
       "L 357.2 255.310397 \n",
       "L 357.2 255.310397 \n",
       "\" style=\"fill:none;stroke:#ff7f0e;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "   </g>\n",
       "   <g id=\"line2d_39\">\n",
       "    <path clip-path=\"url(#peabcaa6cae)\" d=\"M 41.966875 238.22048 \n",
       "L 78.047748 217.184297 \n",
       "L 96.554092 202.802823 \n",
       "L 109.092955 193.715058 \n",
       "L 118.588437 188.661723 \n",
       "L 126.233069 186.636716 \n",
       "L 132.63201 186.902787 \n",
       "L 138.134915 188.342211 \n",
       "L 142.962178 190.971356 \n",
       "L 147.261712 193.712606 \n",
       "L 151.137616 196.559875 \n",
       "L 154.665933 199.424295 \n",
       "L 157.903907 202.288829 \n",
       "L 163.676144 207.846722 \n",
       "L 173.171434 217.608293 \n",
       "L 179.039415 223.595043 \n",
       "L 182.515759 226.919101 \n",
       "L 185.709913 229.761517 \n",
       "L 190.062275 233.265439 \n",
       "L 193.981048 236.042685 \n",
       "L 197.54485 238.265344 \n",
       "L 200.812682 240.065514 \n",
       "L 204.786429 241.974794 \n",
       "L 208.395632 243.470877 \n",
       "L 212.48646 244.927217 \n",
       "L 216.892991 246.251277 \n",
       "L 221.478946 247.402157 \n",
       "L 226.684891 248.476462 \n",
       "L 232.702607 249.469258 \n",
       "L 239.124685 250.294961 \n",
       "L 246.325144 250.996029 \n",
       "L 254.60318 251.573367 \n",
       "L 263.830872 251.990981 \n",
       "L 274.160893 252.230146 \n",
       "L 285.011649 252.256882 \n",
       "L 295.915412 252.06337 \n",
       "L 306.424588 251.657448 \n",
       "L 316.245325 251.058333 \n",
       "L 325.268121 250.288183 \n",
       "L 333.65611 249.351611 \n",
       "L 340.326113 248.396623 \n",
       "L 345.12889 247.498737 \n",
       "L 348.387951 246.679272 \n",
       "L 350.52105 245.928416 \n",
       "L 351.851442 245.242351 \n",
       "L 352.721389 244.562052 \n",
       "L 352.897488 244.312001 \n",
       "L 352.94139 244.374617 \n",
       "L 353.007152 244.462578 \n",
       "L 353.029048 244.390919 \n",
       "L 353.072804 243.125849 \n",
       "L 353.20378 243.424654 \n",
       "L 354.721457 247.188603 \n",
       "L 356.041109 251.048815 \n",
       "L 356.963012 254.392339 \n",
       "L 357.121162 254.738283 \n",
       "L 357.160601 254.841518 \n",
       "L 357.2 255.732905 \n",
       "L 357.2 255.732905 \n",
       "\" style=\"fill:none;stroke:#2ca02c;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_3\">\n",
       "    <path d=\"M 41.966875 256.492188 \n",
       "L 41.966875 10.999219 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_4\">\n",
       "    <path d=\"M 357.2 256.492188 \n",
       "L 357.2 10.999219 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_5\">\n",
       "    <path d=\"M 41.966875 256.492188 \n",
       "L 357.2 256.492188 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"patch_6\">\n",
       "    <path d=\"M 41.966875 10.999219 \n",
       "L 357.2 10.999219 \n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;\"/>\n",
       "   </g>\n",
       "   <g id=\"legend_1\">\n",
       "    <g id=\"line2d_40\">\n",
       "     <path d=\"M 50.966875 24.097656 \n",
       "L 70.966875 24.097656 \n",
       "\" style=\"fill:none;stroke:#1f77b4;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "    </g>\n",
       "    <g id=\"line2d_41\"/>\n",
       "    <g id=\"text_13\">\n",
       "     <!-- Ionisation -->\n",
       "     <g transform=\"translate(78.966875 27.597656)scale(0.1 -0.1)\">\n",
       "      <defs>\n",
       "       <path d=\"M 2097 0 \n",
       "L 291 0 \n",
       "L 291 475 \n",
       "L 884 475 \n",
       "L 884 4178 \n",
       "L 291 4178 \n",
       "L 291 4653 \n",
       "L 2097 4653 \n",
       "L 2097 4178 \n",
       "L 1503 4178 \n",
       "L 1503 475 \n",
       "L 2097 475 \n",
       "L 2097 0 \n",
       "z\n",
       "\" id=\"Tahoma-49\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1025 0 \n",
       "L 438 0 \n",
       "L 438 3491 \n",
       "L 1025 3491 \n",
       "L 1025 0 \n",
       "z\n",
       "M 1066 4075 \n",
       "L 397 4075 \n",
       "L 397 4684 \n",
       "L 1066 4684 \n",
       "L 1066 4075 \n",
       "z\n",
       "\" id=\"Tahoma-69\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 1369 -84 \n",
       "Q 1019 -84 714 9 \n",
       "Q 409 103 209 209 \n",
       "L 209 869 \n",
       "L 241 869 \n",
       "Q 316 809 417 737 \n",
       "Q 519 666 688 588 \n",
       "Q 838 519 1017 466 \n",
       "Q 1197 413 1391 413 \n",
       "Q 1531 413 1690 445 \n",
       "Q 1850 478 1928 528 \n",
       "Q 2038 600 2086 681 \n",
       "Q 2134 763 2134 925 \n",
       "Q 2134 1134 2020 1240 \n",
       "Q 1906 1347 1616 1419 \n",
       "Q 1503 1447 1322 1484 \n",
       "Q 1141 1522 988 1566 \n",
       "Q 588 1681 406 1923 \n",
       "Q 225 2166 225 2509 \n",
       "Q 225 2981 581 3278 \n",
       "Q 938 3575 1528 3575 \n",
       "Q 1819 3575 2112 3503 \n",
       "Q 2406 3431 2606 3322 \n",
       "L 2606 2694 \n",
       "L 2575 2694 \n",
       "Q 2350 2872 2073 2975 \n",
       "Q 1797 3078 1516 3078 \n",
       "Q 1225 3078 1025 2956 \n",
       "Q 825 2834 825 2588 \n",
       "Q 825 2369 944 2261 \n",
       "Q 1063 2153 1325 2084 \n",
       "Q 1456 2050 1617 2017 \n",
       "Q 1778 1984 1956 1941 \n",
       "Q 2344 1844 2539 1619 \n",
       "Q 2734 1394 2734 1006 \n",
       "Q 2734 781 2645 579 \n",
       "Q 2556 378 2384 234 \n",
       "Q 2197 78 1961 -3 \n",
       "Q 1725 -84 1369 -84 \n",
       "z\n",
       "\" id=\"Tahoma-73\" transform=\"scale(0.015625)\"/>\n",
       "       <path d=\"M 2375 859 \n",
       "L 2375 1828 \n",
       "Q 2166 1809 1845 1776 \n",
       "Q 1525 1744 1328 1684 \n",
       "Q 1094 1613 941 1464 \n",
       "Q 788 1316 788 1050 \n",
       "Q 788 750 956 597 \n",
       "Q 1125 444 1450 444 \n",
       "Q 1728 444 1953 564 \n",
       "Q 2178 684 2375 859 \n",
       "z\n",
       "M 2375 372 \n",
       "Q 2303 319 2183 223 \n",
       "Q 2063 128 1950 72 \n",
       "Q 1794 -9 1648 -53 \n",
       "Q 1503 -97 1241 -97 \n",
       "Q 1025 -97 831 -15 \n",
       "Q 638 66 491 213 \n",
       "Q 350 356 265 567 \n",
       "Q 181 778 181 1013 \n",
       "Q 181 1375 334 1629 \n",
       "Q 488 1884 819 2034 \n",
       "Q 1113 2169 1513 2220 \n",
       "Q 1913 2272 2375 2297 \n",
       "L 2375 2409 \n",
       "Q 2375 2616 2312 2742 \n",
       "Q 2250 2869 2138 2938 \n",
       "Q 2025 3009 1862 3032 \n",
       "Q 1700 3056 1528 3056 \n",
       "Q 1325 3056 1050 2995 \n",
       "Q 775 2934 500 2819 \n",
       "L 466 2819 \n",
       "L 466 3416 \n",
       "Q 628 3463 931 3519 \n",
       "Q 1234 3575 1531 3575 \n",
       "Q 1891 3575 2137 3519 \n",
       "Q 2384 3463 2581 3316 \n",
       "Q 2772 3172 2865 2944 \n",
       "Q 2959 2716 2959 2388 \n",
       "L 2959 0 \n",
       "L 2375 0 \n",
       "L 2375 372 \n",
       "z\n",
       "\" id=\"Tahoma-61\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use xlink:href=\"#Tahoma-49\"/>\n",
       "      <use x=\"36.054688\" xlink:href=\"#Tahoma-6f\"/>\n",
       "      <use x=\"90.351562\" xlink:href=\"#Tahoma-6e\"/>\n",
       "      <use x=\"146.113281\" xlink:href=\"#Tahoma-69\"/>\n",
       "      <use x=\"168.964844\" xlink:href=\"#Tahoma-73\"/>\n",
       "      <use x=\"213.59375\" xlink:href=\"#Tahoma-61\"/>\n",
       "      <use x=\"266.083984\" xlink:href=\"#Tahoma-74\"/>\n",
       "      <use x=\"299.53125\" xlink:href=\"#Tahoma-69\"/>\n",
       "      <use x=\"322.382812\" xlink:href=\"#Tahoma-6f\"/>\n",
       "      <use x=\"376.679688\" xlink:href=\"#Tahoma-6e\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"line2d_42\">\n",
       "     <path d=\"M 50.966875 38.708594 \n",
       "L 70.966875 38.708594 \n",
       "\" style=\"fill:none;stroke:#ff7f0e;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "    </g>\n",
       "    <g id=\"line2d_43\"/>\n",
       "    <g id=\"text_14\">\n",
       "     <!-- Excitation -->\n",
       "     <g transform=\"translate(78.966875 42.208594)scale(0.1 -0.1)\">\n",
       "      <defs>\n",
       "       <path d=\"M 3138 0 \n",
       "L 2416 0 \n",
       "L 1569 1319 \n",
       "L 697 0 \n",
       "L 31 0 \n",
       "L 1244 1731 \n",
       "L 44 3491 \n",
       "L 766 3491 \n",
       "L 1606 2184 \n",
       "L 2469 3491 \n",
       "L 3138 3491 \n",
       "L 1931 1772 \n",
       "L 3138 0 \n",
       "z\n",
       "\" id=\"Tahoma-78\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use xlink:href=\"#Tahoma-45\"/>\n",
       "      <use x=\"56.103516\" xlink:href=\"#Tahoma-78\"/>\n",
       "      <use x=\"104.740234\" xlink:href=\"#Tahoma-63\"/>\n",
       "      <use x=\"150.882812\" xlink:href=\"#Tahoma-69\"/>\n",
       "      <use x=\"173.984375\" xlink:href=\"#Tahoma-74\"/>\n",
       "      <use x=\"207.431641\" xlink:href=\"#Tahoma-61\"/>\n",
       "      <use x=\"259.921875\" xlink:href=\"#Tahoma-74\"/>\n",
       "      <use x=\"293.369141\" xlink:href=\"#Tahoma-69\"/>\n",
       "      <use x=\"316.220703\" xlink:href=\"#Tahoma-6f\"/>\n",
       "      <use x=\"370.517578\" xlink:href=\"#Tahoma-6e\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "    <g id=\"line2d_44\">\n",
       "     <path d=\"M 50.966875 53.319531 \n",
       "L 70.966875 53.319531 \n",
       "\" style=\"fill:none;stroke:#2ca02c;stroke-linecap:square;stroke-width:1.5;\"/>\n",
       "    </g>\n",
       "    <g id=\"line2d_45\"/>\n",
       "    <g id=\"text_15\">\n",
       "     <!-- Heating -->\n",
       "     <g transform=\"translate(78.966875 56.819531)scale(0.1 -0.1)\">\n",
       "      <defs>\n",
       "       <path d=\"M 3850 0 \n",
       "L 3231 0 \n",
       "L 3231 2278 \n",
       "L 1091 2278 \n",
       "L 1091 0 \n",
       "L 472 0 \n",
       "L 472 4653 \n",
       "L 1091 4653 \n",
       "L 1091 2828 \n",
       "L 3231 2828 \n",
       "L 3231 4653 \n",
       "L 3850 4653 \n",
       "L 3850 0 \n",
       "z\n",
       "\" id=\"Tahoma-48\" transform=\"scale(0.015625)\"/>\n",
       "      </defs>\n",
       "      <use xlink:href=\"#Tahoma-48\"/>\n",
       "      <use x=\"67.529297\" xlink:href=\"#Tahoma-65\"/>\n",
       "      <use x=\"120.166016\" xlink:href=\"#Tahoma-61\"/>\n",
       "      <use x=\"172.65625\" xlink:href=\"#Tahoma-74\"/>\n",
       "      <use x=\"206.103516\" xlink:href=\"#Tahoma-69\"/>\n",
       "      <use x=\"228.955078\" xlink:href=\"#Tahoma-6e\"/>\n",
       "      <use x=\"284.716797\" xlink:href=\"#Tahoma-67\"/>\n",
       "     </g>\n",
       "    </g>\n",
       "   </g>\n",
       "  </g>\n",
       " </g>\n",
       " <defs>\n",
       "  <clipPath id=\"peabcaa6cae\">\n",
       "   <rect height=\"245.492969\" width=\"315.233125\" x=\"41.966875\" y=\"10.999219\"/>\n",
       "  </clipPath>\n",
       " </defs>\n",
       "</svg>\n"
      ],
      "text/plain": [
       "<Figure size 360x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "sf.plot_channels()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "1db57646",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.3956330329725191"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# get the fraction of deposited energy going to heating of the thermal electron pool\n",
    "sf.get_frac_heating()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "85b49911",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.9989675920131562"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# get the sum of all channel fractions. This should be close to 1.0 if the solver is numerically accurate.\n",
    "sf.get_frac_sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "33285b78",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "96.92220623739135"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# get the non-thermal ionisation rate coefficient for O I\n",
    "sf.get_ionisation_ratecoeff(Z=8, ion_stage=1)\n",
    "# multiply by the O I population to get ionisations per second"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "a7a97763",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3.159624760721159e-08"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# get rate coefficent for non-thermal excitation of the He II ground level up to the 8th excited level\n",
    "sf.get_excitation_ratecoeff(Z=8, ion_stage=2, transitionkey=(0, 8))\n",
    "# multiply by the O II ground level population to get excitations per second"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "897717d2",
   "metadata": {
    "scrolled": true
   },
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.12.2"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}