# b'K photoionisation cross section\nAlan Heays 2020-09-10\nReference: sandner1981,zatsarinny2010\nwavelength: Wavelength (nm)\nphotoabsorption: Photoabsorption cross section (cm2)\nphotoionisation: Photoionisation cross section (cm2)' # # wavelength photoabsorption photoionisation 50.0000000 1.00000e-19 1.00000e-19 120.3751118 2.22662e-19 2.22662e-19 121.0664959 2.22285e-19 2.22285e-19 121.7658679 2.22282e-19 2.22282e-19 122.4734880 2.21904e-19 2.21904e-19 123.1892582 2.21527e-19 2.21527e-19 123.8406671 2.21150e-19 2.21150e-19 124.5726798 2.20773e-19 2.20773e-19 125.3132710 2.20396e-19 2.20396e-19 126.0627206 2.20018e-19 2.20018e-19 126.7449571 2.19641e-19 2.19641e-19 127.5118127 2.18891e-19 2.18891e-19 128.2878717 2.18513e-19 2.18513e-19 128.9944727 2.17763e-19 2.17763e-19 129.7888761 2.17386e-19 2.17386e-19 130.5929871 2.17008e-19 2.17008e-19 131.3252817 2.16258e-19 2.16258e-19 132.1486035 2.15507e-19 2.15507e-19 132.8984981 2.15130e-19 2.15130e-19 133.7418716 2.14379e-19 2.14379e-19 134.5958715 2.13628e-19 2.13628e-19 135.3738798 2.12878e-19 2.12878e-19 136.2490669 2.12127e-19 2.12127e-19 137.0463612 2.11376e-19 2.11376e-19 137.9432252 2.10626e-19 2.10626e-19 138.7605297 2.09875e-19 2.09875e-19 139.6802025 2.09124e-19 2.09124e-19 140.6119878 2.08000e-19 2.08000e-19 141.4613202 2.06876e-19 2.06876e-19 142.4171015 2.06125e-19 2.06125e-19 143.2886136 2.05001e-19 2.05001e-19 144.2693321 2.04250e-19 2.04250e-19 145.1635622 2.02752e-19 2.02752e-19 146.1702044 2.02001e-19 2.02001e-19 147.0882291 2.00504e-19 2.00504e-19 148.1220137 1.99379e-19 1.99379e-19 149.0647979 1.98255e-19 1.98255e-19 150.0196604 1.96757e-19 1.96757e-19 151.0950283 1.95633e-19 1.95633e-19 152.0763501 1.94509e-19 1.94509e-19 153.0703132 1.93011e-19 1.93011e-19 154.0773547 1.91513e-19 1.91513e-19 155.2119018 1.90015e-19 1.90015e-19 156.2474146 1.88518e-19 1.88518e-19 157.2968372 1.87020e-19 1.87020e-19 158.3604519 1.85149e-19 1.85149e-19 159.4387535 1.83651e-19 1.83651e-19 160.5316326 1.81780e-19 1.81780e-19 161.6395974 1.80282e-19 1.80282e-19 162.6374211 1.78411e-19 1.78411e-19 163.7747473 1.76540e-19 1.76540e-19 164.9280921 1.74669e-19 1.74669e-19 166.0977964 1.72797e-19 1.72797e-19 167.1516008 1.70926e-19 1.70926e-19 168.3531718 1.69055e-19 1.69055e-19 169.4358821 1.66810e-19 1.66810e-19 170.5326088 1.64940e-19 1.64940e-19 171.7834621 1.62695e-19 1.62695e-19 172.9108913 1.60824e-19 1.60824e-19 174.0532171 1.58579e-19 1.58579e-19 175.2107367 1.56335e-19 1.56335e-19 176.3835044 1.54464e-19 1.54464e-19 177.5723319 1.52219e-19 1.52219e-19 178.7772936 1.49601e-19 1.49601e-19 179.9987202 1.47357e-19 1.47357e-19 181.0813077 1.45112e-19 1.45112e-19 182.3345301 1.42494e-19 1.42494e-19 183.4452123 1.40250e-19 1.40250e-19 184.7314845 1.38006e-19 1.38006e-19 185.8719306 1.35388e-19 1.35388e-19 187.0262631 1.33144e-19 1.33144e-19 188.3634274 1.30526e-19 1.30526e-19 189.5493020 1.27908e-19 1.27908e-19 190.7502030 1.25290e-19 1.25290e-19 192.1413448 1.22672e-19 1.22672e-19 193.3751198 1.20054e-19 1.20054e-19 194.6251473 1.17436e-19 1.17436e-19 195.7093132 1.14819e-19 1.14819e-19 196.9898004 1.12201e-19 1.12201e-19 198.2871539 1.09584e-19 1.09584e-19 199.6013878 1.06592e-19 1.06592e-19 200.9334849 1.03974e-19 1.03974e-19 202.2831516 1.00983e-19 1.00983e-19 203.4549051 9.83657e-20 9.83657e-20 204.8391121 9.57479e-20 9.57479e-20 206.2419400 9.27566e-20 9.27566e-20 207.4601441 8.97656e-20 8.97656e-20 208.8992277 8.71478e-20 8.71478e-20 210.1491205 8.41568e-20 8.41568e-20 211.6258838 8.15391e-20 8.15391e-20 212.9087182 7.85481e-20 7.85481e-20 213.5556175 7.70526e-20 7.70526e-20 215.0811921 7.40612e-20 7.40612e-20 232.1366756 4.04110e-20 4.04110e-20 233.9402185 3.77932e-20 3.77932e-20 237.9009976 3.06893e-20 3.06893e-20 238.2308028 3.76296e-20 3.76296e-20 238.4205118 3.73328e-20 3.73328e-20 238.6315910 3.71373e-20 3.71373e-20 238.8219391 3.67451e-20 3.67451e-20 239.2453245 3.61676e-20 3.61676e-20 239.4154433 3.59782e-20 3.59782e-20 241.1719025 3.28768e-20 3.28768e-20 241.3878838 3.26174e-20 3.26174e-20 241.5610642 3.22730e-20 3.22730e-20 241.7777434 3.20184e-20 3.20184e-20 241.9514839 3.16796e-20 3.16796e-20 242.2339786 3.13473e-20 3.13473e-20 242.4083757 3.10156e-20 3.10156e-20 244.0107560 2.84912e-20 2.84912e-20 244.2097860 2.81903e-20 2.81903e-20 244.3870406 2.78176e-20 2.78176e-20 244.5866852 2.75239e-20 2.75239e-20 244.7866562 2.72333e-20 2.72333e-20 245.7690852 2.56189e-20 2.56189e-20 245.9486115 2.52802e-20 2.52802e-20 246.1508166 2.50132e-20 2.50132e-20 246.3309012 2.46825e-20 2.46825e-20 246.5112495 2.43562e-20 2.43562e-20 246.7143812 2.40342e-20 2.40342e-20 248.0324823 2.18384e-20 2.18384e-20 248.2153318 2.15496e-20 2.15496e-20 248.3984510 2.13221e-20 2.13221e-20 248.6047061 2.10402e-20 2.10402e-20 249.0647618 2.02158e-20 2.02158e-20 249.2267739 1.98948e-20 1.98948e-20 251.0872076 1.67737e-20 1.67737e-20 251.2979539 1.65524e-20 1.65524e-20 251.4622530 1.62896e-20 1.62896e-20 251.6267670 1.59878e-20 1.59878e-20 251.7921305 1.57340e-20 1.57340e-20 251.9805673 1.54429e-20 1.54429e-20 254.1244397 1.21451e-20 1.21451e-20 254.2924567 1.19201e-20 1.19201e-20 254.4367407 1.16993e-20 1.16993e-20 254.6058193 1.14829e-20 1.14829e-20 254.7744736 1.12702e-20 1.12702e-20 254.9440015 1.10617e-20 1.10617e-20 256.6234513 9.02971e-21 9.02971e-21 256.7954496 8.83883e-21 8.83883e-21 256.9425887 8.67509e-21 8.67509e-21 257.0905576 8.49159e-21 8.49159e-21 257.2135541 8.37900e-21 8.37900e-21 257.3611729 8.20176e-21 8.20176e-21 257.5089613 8.04982e-21 8.04982e-21 257.6575834 7.87954e-21 7.87954e-21 257.7811232 7.71276e-21 7.71276e-21 257.9546774 7.50933e-21 7.50933e-21 258.1284654 7.37031e-21 7.37031e-21 258.3765683 7.11866e-21 7.11866e-21 258.5261939 6.96808e-21 6.96808e-21 258.6753237 6.83899e-21 6.83899e-21 258.8246256 6.69433e-21 6.69433e-21 258.9747707 6.55273e-21 6.55273e-21 259.1244186 6.41410e-21 6.41410e-21 259.5258981 6.03162e-21 6.03162e-21 259.6761838 5.90402e-21 5.90402e-21 259.9029522 5.70238e-21 5.70238e-21 260.0286552 5.58168e-21 5.58168e-21 260.1551565 5.44890e-21 5.44890e-21 260.3061721 5.34796e-21 5.34796e-21 260.4329437 5.22075e-21 5.22075e-21 260.5340427 5.13767e-21 5.13767e-21 260.6854986 5.01552e-21 5.01552e-21 260.8126400 4.90936e-21 4.90936e-21 260.9392246 4.80545e-21 4.80545e-21 261.0666138 4.69114e-21 4.69114e-21 261.1934451 4.57954e-21 4.57954e-21 261.3210826 4.49465e-21 4.49465e-21 261.4481614 4.38773e-21 4.38773e-21 261.5760480 4.28336e-21 4.28336e-21 261.7807900 4.12592e-21 4.12592e-21 261.9083164 4.03859e-21 4.03859e-21 262.0112508 3.94248e-21 3.94248e-21 262.1390018 3.84869e-21 3.84869e-21 262.2421177 3.76719e-21 3.76719e-21 262.3700940 3.67757e-21 3.67757e-21 262.4733918 3.59005e-21 3.59005e-21 262.6015940 3.51406e-21 3.51406e-21 262.7313021 3.39386e-21 3.39386e-21 262.8597564 3.32203e-21 3.32203e-21 262.9883365 3.25171e-21 3.25171e-21 263.0665137 3.16577e-21 3.16577e-21 263.1959889 3.09877e-21 3.09877e-21 263.2992449 3.02502e-21 3.02502e-21 263.4289493 2.95306e-21 2.95306e-21 263.5323881 2.88278e-21 2.88278e-21 263.6366033 2.80663e-21 2.80663e-21 263.7409009 2.73983e-21 2.73983e-21 263.8445850 2.67462e-21 2.67462e-21 263.9490473 2.61096e-21 2.61096e-21 264.0270997 2.55564e-21 2.55564e-21 264.1575224 2.50154e-21 2.50154e-21 264.2356982 2.43544e-21 2.43544e-21 264.3404705 2.38386e-21 2.38386e-21 264.4453259 2.32089e-21 2.32089e-21 264.5236722 2.26562e-21 2.26562e-21 264.6027651 2.21167e-21 2.21167e-21 264.7071280 2.15903e-21 2.15903e-21 264.8389250 2.08518e-21 2.08518e-21 264.9434743 2.03556e-21 2.03556e-21 265.0748041 1.97121e-21 1.97121e-21 265.1542270 1.92427e-21 1.92427e-21 265.3111038 1.88356e-21 1.88356e-21 265.4167308 1.83381e-21 1.83381e-21 265.5746238 1.79502e-21 1.79502e-21 265.9461300 1.58270e-21 1.58270e-21 266.3222233 1.26366e-21 1.26366e-21 267.7419182 7.90824e-22 7.90824e-22 267.8229476 7.71992e-22 7.71992e-22 267.8774728 7.51580e-22 7.51580e-22 267.9858718 7.12362e-22 7.12362e-22 268.0404634 6.93528e-22 6.93528e-22 268.0943585 6.75192e-22 6.75192e-22 268.1489943 6.59104e-22 6.59104e-22 268.2029331 6.41678e-22 6.41678e-22 268.3123155 6.09827e-22 6.09827e-22 268.3663200 5.93704e-22 5.93704e-22 268.3944110 5.77999e-22 5.77999e-22 268.4491691 5.62717e-22 5.62717e-22 268.5299062 5.49317e-22 5.49317e-22 268.7760209 4.83015e-22 4.83015e-22 268.8309349 4.70245e-22 4.70245e-22 268.9119018 4.59047e-22 4.59047e-22 268.9668714 4.46910e-22 4.46910e-22 269.0486440 4.36268e-22 4.36268e-22 269.1297421 4.24739e-22 4.24739e-22 269.1848007 4.14619e-22 4.14619e-22 269.2667060 4.03661e-22 4.03661e-22 269.3747811 3.94054e-22 3.94054e-22 269.4568020 3.83640e-22 3.83640e-22 269.5919187 3.74515e-22 3.74515e-22 269.7009825 3.65601e-22 3.65601e-22 269.7832022 3.56895e-22 3.56895e-22 269.8647438 3.47463e-22 3.47463e-22 269.9740285 3.39194e-22 3.39194e-22 270.1636651 3.32915e-22 3.32915e-22 270.5686270 3.42949e-22 3.42949e-22 270.8397658 3.43913e-22 3.43913e-22 271.3829403 3.58124e-22 3.58124e-22 271.4632412 3.67873e-22 3.67873e-22 271.5989027 3.75875e-22 3.75875e-22 271.6793315 3.86108e-22 3.86108e-22 271.7605463 3.95557e-22 3.95557e-22 271.8691548 4.05243e-22 4.05243e-22 271.9763707 4.25308e-22 4.25308e-22 272.0303804 4.35710e-22 4.35710e-22 272.1110649 4.46374e-22 4.46374e-22 272.1651280 4.58520e-22 4.58520e-22 272.2192127 4.69735e-22 4.69735e-22 272.2725775 4.82516e-22 4.82516e-22 272.3259633 4.95645e-22 4.95645e-22 272.4610040 5.25805e-22 5.25805e-22 272.4877312 5.40106e-22 5.40106e-22 272.5686873 5.53323e-22 5.53323e-22 272.6221893 5.77601e-22 5.77601e-22 272.6757122 5.93317e-22 5.93317e-22 272.7575240 6.07837e-22 6.07837e-22 272.8654419 6.41366e-22 6.41366e-22 272.9190604 6.58819e-22 6.58819e-22 272.9734451 6.74932e-22 6.74932e-22 273.1628433 7.35485e-22 7.35485e-22 273.2173253 7.55497e-22 7.55497e-22 273.2710822 7.76054e-22 7.76054e-22 273.3532517 7.95046e-22 7.95046e-22 273.4893134 8.41166e-22 8.41166e-22 273.5431774 8.64054e-22 8.64054e-22 273.5978112 8.87566e-22 8.87566e-22 273.6517180 9.09275e-22 9.09275e-22 273.7063951 9.34016e-22 9.34016e-22 274.2528666 1.15785e-21 1.15785e-21 274.3070319 1.18617e-21 1.18617e-21 274.4176857 1.21521e-21 1.21521e-21 274.4719160 1.24828e-21 1.24828e-21 274.5548094 1.27883e-21 1.27883e-21 274.6098481 1.31362e-21 1.31362e-21 274.6920702 1.34577e-21 1.34577e-21 274.7471639 1.37499e-21 1.37499e-21 274.8294683 1.41243e-21 1.41243e-21 274.9125778 1.44699e-21 1.44699e-21 274.9957376 1.48638e-21 1.48638e-21 275.0698677 1.85707e-21 1.85707e-21 275.0781910 1.52276e-21 1.52276e-21 275.1894679 1.56004e-21 1.56004e-21 275.3288803 1.59398e-21 1.59398e-21 275.4684341 1.62866e-21 1.62866e-21 276.1058037 2.05179e-21 2.05179e-21 276.2179138 2.10203e-21 2.10203e-21 276.3011019 2.15347e-21 2.15347e-21 276.4133707 2.20620e-21 2.20620e-21 276.5823275 2.25422e-21 2.25422e-21 276.7231551 2.30326e-21 2.30326e-21 276.9737844 2.55068e-21 2.55068e-21 277.1672399 2.86275e-21 2.86275e-21 277.3371199 2.92506e-21 2.92506e-21 277.5072083 2.98873e-21 2.98873e-21 277.6204595 3.06191e-21 3.06191e-21 277.7052658 3.13684e-21 3.13684e-21 277.8179070 3.21365e-21 3.21365e-21 277.9028341 3.29229e-21 3.29229e-21 278.0164085 3.38196e-21 3.38196e-21 278.1006836 3.46473e-21 3.46473e-21 278.2144199 3.54956e-21 3.54956e-21 278.3282492 3.63647e-21 3.63647e-21 278.4127134 3.72546e-21 3.72546e-21 278.5267051 3.81668e-21 3.81668e-21 278.6407902 3.91014e-21 3.91014e-21 278.7549688 4.00587e-21 4.00587e-21 278.8684633 4.11498e-21 4.11498e-21 278.9828286 4.20445e-21 4.20445e-21 279.0684694 4.30734e-21 4.30734e-21 279.2406887 4.40110e-21 4.40110e-21 279.4420102 4.47289e-21 4.47289e-21 279.7547111 5.08816e-21 5.08816e-21 281.4625922 6.67632e-21 6.67632e-21 281.6076417 6.82155e-21 6.82155e-21 281.8997790 7.12157e-21 7.12157e-21 282.0460750 7.27649e-21 7.27649e-21 282.1925230 7.43478e-21 7.43478e-21 282.3391232 7.59653e-21 7.59653e-21 282.5154042 7.76188e-21 7.76188e-21 282.6623400 7.95203e-21 7.95203e-21 282.8094289 8.12501e-21 8.12501e-21 282.9862978 8.30187e-21 8.30187e-21 283.1633881 8.45986e-21 8.45986e-21 283.4298412 8.55210e-21 8.55210e-21 283.7829401 9.44578e-21 9.44578e-21 284.3785192 9.94217e-21 9.94217e-21 284.4666961 1.01854e-20 1.01854e-20 284.6456446 1.04352e-20 1.04352e-20 284.8856754 1.05206e-20 1.05206e-20 285.0350878 1.07206e-20 1.07206e-20