Wavelength(nm) n k 380 1.5159 0 405 1.5137 0 430 1.5116 0 455 1.5096 0 480 1.5078 0 505 1.5061 0 530 1.5046 0 555 1.5033 0 580 1.502 0 605 1.5009 0 630 1.4999 0 655 1.4989 0 680 1.4981 0 705 1.4973 0 730 1.4966 0 755 1.496 0 780 1.4954 0 805 1.4948 0 830 1.4943 0 855 1.4939 0 880 1.4935 0 905 1.4931 0 930 1.4927 0 955 1.4924 0 980 1.4921 0 1005 1.4918 0 1030 1.4915 0 1055 1.4912 0 1080 1.491 0 1105 1.4908 0 1130 1.4906 0 1155 1.4904 0 1180 1.4902 0 1205 1.49 0 1230 1.4898 0 1255 1.4897 0 1280 1.4895 0 1305 1.4894 0 1330 1.4893 0 1355 1.4892 0 1380 1.489 0 1405 1.4889 0 1430 1.4888 0 1455 1.4887 0 1480 1.4886 0 1505 1.4885 0 1530 1.4885 0 1555 1.4884 0 1580 1.4883 0 1605 1.4882 0 1630 1.4881 0 1655 1.4881 0 1680 1.488 0 1700 1.488 0