Wavelength(nm) n k 206.67 1.6951 0 208.4 1.684 0 210.17 1.6747 0 211.97 1.667 0 213.79 1.6605 0 215.65 1.6551 0 217.54 1.6505 0 219.47 1.6462 0 221.43 1.6415 0 223.42 1.6367 0 225.45 1.632 0 227.52 1.6274 0 229.63 1.623 0 231.78 1.6188 0 233.96 1.6147 0 236.19 1.6107 0 238.46 1.6068 0 240.78 1.6031 0 243.14 1.5994 0 245.54 1.5959 0 248 1.5925 0 250.51 1.5891 0 253.06 1.5859 0 255.67 1.5827 0 258.33 1.5796 0 261.05 1.5766 0 263.83 1.5737 0 266.67 1.5709 0 269.57 1.5682 0 272.53 1.5655 0 275.56 1.5629 0 278.65 1.5603 0 281.82 1.5578 0 285.06 1.5554 0 288.37 1.5531 0 291.76 1.5508 0 295.24 1.5485 0 298.8 1.5463 0 302.44 1.5442 0 306.17 1.5421 0 310 1.5401 0 313.92 1.5381 0 317.95 1.5362 0 322.08 1.5343 0 326.32 1.5324 0 330.67 1.5306 0 335.14 1.5289 0 339.73 1.5272 0 344.44 1.5255 0 349.3 1.5238 0 354.29 1.5221 0 359.42 1.5205 0 364.71 1.5192 0 370.15 1.5177 0 375.76 1.5162 0 381.54 1.5148 0 387.5 1.5134 0 393.65 1.512 0 400 1.5107 0 406.56 1.5094 0 413.33 1.5082 0 420.34 1.507 0 427.59 1.5058 0 435.09 1.5046 0 442.86 1.5034 0 450.91 1.5023 0 459.26 1.5012 0 467.92 1.5005 0 476.92 1.4995 0 486.27 1.4982 0 496 1.497 0 506.12 1.4962 0 516.67 1.4953 0 527.66 1.4944 0 539.13 1.4935 0 551.11 1.4926 0 563.64 1.4918 0 576.74 1.491 0 590.48 1.4902 0 604.88 1.4894 0 620 1.4887 0 635.9 1.488 0 652.63 1.4873 0 670.27 1.4866 0 688.89 1.4859 0 708.57 1.4853 0 729.41 1.4847 0 751.52 1.4841 0 775 1.4835 0 800 1.4829 0 826.67 1.4824 0 855.17 1.4818 0 885.71 1.4813 0 918.52 1.4808 0 953.85 1.4804 0 992 1.4799 0 1033.33 1.4795 0 1078.26 1.4791 0 1127.27 1.4786 0 1180.95 1.4783 0 1240 1.4779 0 1305.26 1.4776 0 1377.78 1.4773 0 1458.82 1.4771 0 1550 1.477 0 1653.33 1.4769 0 1771.43 1.4769 0 1907.69 1.477 0 2066.67 1.4771 0 2254.55 1.4775 0 2480 1.4777 0