--- /dev/null
+Iridium, fit from bulk sample\r
+nm\r
+NK\r
+250 1.3403 2.3524\r
+260 1.4062 2.3706\r
+270 1.4684 2.4156\r
+280 1.5455 2.4772\r
+290 1.6085 2.5029\r
+300 1.6712 2.5191\r
+310 1.7116 2.534\r
+320 1.7477 2.6051\r
+330 1.7562 2.6262\r
+340 1.7628 2.6629\r
+350 1.7718 2.7182\r
+360 1.7892 2.7782\r
+370 1.8132 2.8333\r
+380 1.8439 2.8881\r
+390 1.8765 2.9445\r
+400 1.9098 2.9953\r
+410 1.9409 3.0509\r
+420 1.9709 3.1016\r
+430 1.9951 3.154\r
+440 2.0249 3.2004\r
+450 2.0519 3.2491\r
+460 2.0799 3.2945\r
+470 2.104 3.3462\r
+480 2.1319 3.3957\r
+490 2.1579 3.4535\r
+500 2.1888 3.5096\r
+510 2.223 3.5482\r
+520 2.2518 3.6036\r
+530 2.2859 3.6451\r
+540 2.3173 3.7015\r
+550 2.3484 3.739\r
+560 2.378 3.782\r
+570 2.4067 3.8306\r
+580 2.4352 3.8657\r
+590 2.4661 3.9056\r
+600 2.4957 3.941\r
+610 2.5232 3.9861\r
+620 2.5516 4.0222\r
+630 2.5763 4.0536\r
+640 2.6015 4.1018\r
+650 2.6266 4.1279\r
+660 2.6503 4.1632\r
+670 2.6736 4.1967\r
+680 2.6953 4.2354\r
+690 2.7154 4.2712\r
+700 2.7352 4.3099\r
+710 2.7562 4.3408\r
+720 2.7745 4.3739\r
+730 2.7929 4.4075\r
+740 2.8108 4.4397\r
+750 2.8271 4.4805\r
+760 2.841 4.511\r
+770 2.859 4.5365\r
+780 2.8722 4.5823\r
+790 2.889 4.6146\r
+800 2.9058 4.6504\r
+810 2.9178 4.6861\r
+820 2.9335 4.7267\r
+830 2.9467 4.7662\r
+840 2.9592 4.7969\r
+850 2.9754 4.8332\r
+860 2.9874 4.8802\r
+870 2.9976 4.9218\r
+880 3.0178 4.9508\r
+890 3.0298 4.9965\r
+900 3.0426 5.0338\r
+910 3.0569 5.0702\r
+920 3.0679 5.1079\r
+930 3.0803 5.1404\r
+940 3.0944 5.1751\r
+950 3.1078 5.2225\r
+960 3.1177 5.267\r
+970 3.1286 5.2943\r
+980 3.143 5.3259\r
+990 3.1515 5.3724\r
+1000 3.162 5.4009\r
+1010 3.1714 5.4403\r
+1020 3.1813 5.486\r
+1030 3.1903 5.5225\r
+1040 3.2012 5.5548\r
+1050 3.2097 5.6121\r
+1060 3.2197 5.6407\r
+1070 3.2289 5.6694\r
+1080 3.2393 5.7106\r
+1090 3.2496 5.7421\r
+1100 3.2587 5.7815\r
+1110 3.268 5.8203\r
+1120 3.2785 5.8383\r
+1130 3.2876 5.8867\r
+1140 3.2978 5.914\r
+1150 3.3081 5.9543\r
+1160 3.3172 5.9935\r
+1170 3.3263 6.031\r
+1180 3.3367 6.048\r
+1190 3.346 6.0913\r
+1200 3.3559 6.131\r
+1210 3.3654 6.1741\r
+1220 3.3754 6.1924\r
+1230 3.3852 6.2244\r
+1240 3.3946 6.255\r
+1250 3.4046 6.2894\r
+1260 3.4136 6.3166\r
+1270 3.4233 6.3444\r
+1280 3.4329 6.3955\r
+1290 3.4425 6.4391\r
+1300 3.4518 6.449\r
+1310 3.4617 6.4971\r
+1320 3.4715 6.5265\r
+1330 3.4805 6.5658\r
+1340 3.4904 6.5932\r
+1350 3.4996 6.6218\r
+1360 3.5095 6.6635\r
+1370 3.5188 6.6911\r
+1380 3.5278 6.7119\r
+1390 3.5374 6.7375\r
+1400 3.5472 6.7765\r
+1410 3.5566 6.8117\r
+1420 3.5659 6.8336\r
+1430 3.5749 6.8758\r
+1440 3.5847 6.9065\r
+1450 3.5938 6.9175\r
+1460 3.603 6.9467\r
+1470 3.6124 6.9795\r
+1480 3.6217 7.0143\r
+1490 3.6308 7.0325\r
+1500 3.6399 7.0729\r
+1510 3.6492 7.0942\r
+1520 3.6591 7.1419\r
+1530 3.6676 7.1475\r
+1540 3.6774 7.1923\r
+1550 3.6867 7.2362\r
+1560 3.6955 7.2385\r
+1570 3.7043 7.2684\r
+1580 3.7137 7.2983\r
+1590 3.7236 7.3463\r
+1600 3.7323 7.3803\r
+1610 3.7411 7.393\r
+1620 3.7502 7.4265\r
+1630 3.7594 7.4509\r
+1640 3.7679 7.4746\r
+1650 3.7767 7.4964\r
+1660 3.7864 7.5327\r
+1670 3.7948 7.5504\r
+1680 3.8038 7.5787\r
+1690 3.8141 7.6237\r
+1700 3.8235 7.67
\ No newline at end of file