Wavelength(nm) n k 206.63 1.336 2.113 210.14 1.301 2.183 213.76 1.299 2.28 217.51 1.325 2.383 221.39 1.375 2.484 225.42 1.426 2.562 229.59 1.455 2.652 233.92 1.482 2.802 238.42 1.558 3.016 243.1 1.745 3.291 247.96 2.131 3.495 253.02 2.546 3.514 258.29 2.984 3.517 263.79 3.56 3.223 269.52 3.8 2.637 275.51 3.697 2.186 281.77 3.527 1.948 288.33 3.384 1.826 295.19 3.275 1.762 302.39 3.196 1.735 309.95 3.141 1.73 317.9 3.108 1.744 326.26 3.095 1.773 335.08 3.103 1.816 344.39 3.133 1.872 354.23 3.193 1.948 364.65 3.299 2.06 375.7 3.576 2.209 387.44 3.976 2.143 399.94 4.415 1.735 413.27 4.395 1.247 427.52 4.256 0.964 442.79 4.121 0.786 459.19 4.004 0.667 476.85 3.903 0.579 495.92 3.818 0.511 516.58 3.745 0.457 539.04 3.682 0.416 563.55 3.629 0.38 590.38 3.585 0.347 619.9 3.549 0.317 652.53 3.517 0.293 688.78 3.492 0.27 729.29 3.476 0.242 774.87 3.467 0.218 826.53 3.456 0.203 885.57 3.4186 0.109 953.69 3.362 0.0003 1033.17 3.297 0 1127.09 3.254 0 1239.8 3.22 0 1377.56 3.191 0 1549.75 3.167 0 1771.14 3.146 0 2066.33 3.129 0