Wavelength(nm) n k 325 1.62051 0 330 1.61765 0 335 1.61499 0 340 1.6125 0 345 1.61018 0 350 1.60799 0 355 1.60594 0 360 1.604 0 365 1.60217 0 370 1.60045 0 375 1.59881 0 380 1.59726 0 385 1.59579 0 390 1.59439 0 395 1.59305 0 400 1.59178 0 405 1.59057 0 410 1.58942 0 415 1.58831 0 420 1.58725 0 425 1.58624 0 430 1.58527 0 435 1.58433 0 440 1.58344 0 445 1.58258 0 450 1.58176 0 455 1.58096 0 460 1.5802 0 465 1.57946 0 470 1.57875 0 475 1.57807 0 480 1.57741 0 485 1.57677 0 490 1.57615 0 495 1.57556 0 500 1.57498 0 505 1.57443 0 510 1.57389 0 515 1.57337 0 520 1.57286 0 525 1.57237 0 530 1.5719 0 535 1.57144 0 540 1.57099 0 545 1.57056 0 550 1.57014 0 555 1.56973 0 560 1.56933 0 565 1.56894 0 570 1.56857 0 575 1.5682 0 580 1.56784 0 585 1.5675 0 590 1.56716 0 595 1.56683 0 600 1.56651 0 605 1.5662 0 610 1.56589 0 615 1.56559 0 620 1.5653 0 625 1.56502 0 630 1.56474 0 635 1.56447 0 640 1.56421 0 645 1.56395 0 650 1.5637 0 655 1.56345 0 660 1.56321 0 665 1.56298 0 670 1.56275 0 675 1.56252 0 680 1.5623 0 685 1.56208 0 690 1.56187 0 695 1.56166 0 700 1.56146 0 705 1.56126 0 710 1.56106 0 715 1.56087 0 720 1.56068 0 725 1.5605 0 730 1.56032 0 735 1.56014 0 740 1.55997 0 745 1.55979 0 750 1.55963 0 755 1.55946 0 760 1.5593 0 765 1.55914 0 770 1.55898 0 775 1.55883 0 780 1.55868 0 785 1.55853 0 790 1.55838 0 795 1.55823 0 800 1.55809 0 805 1.55795 0 810 1.55781 0 815 1.55768 0 820 1.55754 0 825 1.55741 0 830 1.55728 0 835 1.55716 0 840 1.55703 0 845 1.5569 0 850 1.55678 0 855 1.55666 0 860 1.55654 0 865 1.55642 0 870 1.55631 0 875 1.55619 0 880 1.55608 0 885 1.55597 0 890 1.55586 0 895 1.55575 0 900 1.55564 0 905 1.55554 0 910 1.55543 0 915 1.55533 0 920 1.55522 0 925 1.55512 0 930 1.55502 0 935 1.55492 0 940 1.55482 0 945 1.55473 0 950 1.55463 0 955 1.55454 0 960 1.55444 0 965 1.55435 0 970 1.55426 0 975 1.55416 0 980 1.55407 0 985 1.55398 0 990 1.5539 0 995 1.55381 0 1000 1.55372 0 1005 1.55363 0 1010 1.55355 0 1015 1.55346 0 1020 1.55338 0 1025 1.5533 0 1030 1.55321 0 1035 1.55313 0 1040 1.55305 0 1045 1.55297 0 1050 1.55289 0 1055 1.55281 0 1060 1.55273 0 1065 1.55265 0 1070 1.55257 0 1075 1.5525 0 1080 1.55242 0 1085 1.55234 0 1090 1.55227 0 1095 1.55219 0 1100 1.55212 0 1105 1.55204 0 1110 1.55197 0 1115 1.5519 0 1120 1.55182 0 1125 1.55175 0 1130 1.55168 0 1135 1.55161 0 1140 1.55154 0 1145 1.55146 0 1150 1.55139 0 1155 1.55132 0 1160 1.55125 0 1165 1.55118 0 1170 1.55112 0 1175 1.55105 0 1180 1.55098 0 1185 1.55091 0 1190 1.55084 0 1195 1.55077 0 1200 1.55071 0 1205 1.55064 0 1210 1.55057 0 1215 1.55051 0 1220 1.55044 0 1225 1.55037 0 1230 1.55031 0 1235 1.55024 0 1240 1.55018 0 1245 1.55011 0 1250 1.55005 0 1255 1.54998 0 1260 1.54992 0 1265 1.54985 0 1270 1.54979 0 1275 1.54972 0 1280 1.54966 0 1285 1.5496 0 1290 1.54953 0 1295 1.54947 0 1300 1.54941 0 1305 1.54934 0 1310 1.54928 0 1315 1.54922 0 1320 1.54915 0 1325 1.54909 0 1330 1.54903 0 1335 1.54897 0 1340 1.5489 0 1345 1.54884 0 1350 1.54878 0 1355 1.54872 0 1360 1.54866 0 1365 1.54859 0 1370 1.54853 0 1375 1.54847 0 1380 1.54841 0 1385 1.54835 0 1390 1.54829 0 1395 1.54822 0 1400 1.54816 0 1405 1.5481 0 1410 1.54804 0 1415 1.54798 0 1420 1.54792 0 1425 1.54786 0 1430 1.5478 0 1435 1.54773 0 1440 1.54767 0 1445 1.54761 0 1450 1.54755 0 1455 1.54749 0 1460 1.54743 0 1465 1.54737 0 1470 1.54731 0 1475 1.54725 0 1480 1.54719 0 1485 1.54712 0 1490 1.54706 0 1495 1.547 0 1500 1.54694 0 1505 1.54688 0 1510 1.54682 0 1515 1.54676 0 1520 1.5467 0 1525 1.54664 0 1530 1.54657 0 1535 1.54651 0 1540 1.54645 0 1545 1.54639 0 1550 1.54633 0 1555 1.54627 0 1560 1.54621 0 1565 1.54614 0 1570 1.54608 0 1575 1.54602 0 1580 1.54596 0 1585 1.5459 0 1590 1.54584 0 1595 1.54577 0 1600 1.54571 0 1605 1.54565 0 1610 1.54559 0 1615 1.54553 0 1620 1.54546 0 1625 1.5454 0 1630 1.54534 0 1635 1.54528 0 1640 1.54521 0 1645 1.54515 0 1650 1.54509 0 1655 1.54502 0 1660 1.54496 0 1665 1.5449 0 1670 1.54484 0 1675 1.54477 0 1680 1.54471 0 1685 1.54464 0 1690 1.54458 0 1695 1.54452 0 1700 1.54445 0 1705 1.54439 0 1710 1.54433 0 1715 1.54426 0 1720 1.5442 0 1725 1.54413 0 1730 1.54407 0 1735 1.544 0 1740 1.54394 0 1745 1.54387 0 1750 1.54381 0 1755 1.54374 0 1760 1.54368 0 1765 1.54361 0 1770 1.54355 0 1775 1.54348 0 1780 1.54341 0 1785 1.54335 0 1790 1.54328 0 1795 1.54322 0 1800 1.54315 0 1805 1.54308 0 1810 1.54302 0 1815 1.54295 0 1820 1.54288 0 1825 1.54281 0 1830 1.54275 0 1835 1.54268 0 1840 1.54261 0 1845 1.54254 0 1850 1.54247 0 1855 1.54241 0 1860 1.54234 0 1865 1.54227 0 1870 1.5422 0 1875 1.54213 0 1880 1.54206 0 1885 1.54199 0 1890 1.54192 0 1895 1.54185 0 1900 1.54178 0 1905 1.54171 0 1910 1.54164 0 1915 1.54157 0 1920 1.5415 0 1925 1.54143 0 1930 1.54136 0 1935 1.54129 0 1940 1.54122 0 1945 1.54114 0 1950 1.54107 0 1955 1.541 0 1960 1.54093 0 1965 1.54086 0 1970 1.54078 0 1975 1.54071 0 1980 1.54064 0 1985 1.54056 0 1990 1.54049 0 1995 1.54042 0 2000 1.54034 0 2005 1.54027 0 2010 1.54019 0 2015 1.54012 0 2020 1.54004 0 2025 1.53997 0 2030 1.53989 0 2035 1.53982 0 2040 1.53974 0 2045 1.53966 0 2050 1.53959 0 2055 1.53951 0 2060 1.53943 0 2065 1.53936 0 2070 1.53928 0 2075 1.5392 0 2080 1.53913 0 2085 1.53905 0 2090 1.53897 0 2095 1.53889 0 2100 1.53881 0 2105 1.53873 0 2110 1.53865 0 2115 1.53857 0 2120 1.53849 0 2125 1.53841 0 2130 1.53833 0 2135 1.53825 0 2140 1.53817 0 2145 1.53809 0 2150 1.53801 0 2155 1.53793 0 2160 1.53784 0 2165 1.53776 0 2170 1.53768 0 2175 1.5376 0 2180 1.53751 0 2185 1.53743 0 2190 1.53735 0 2195 1.53726 0 2200 1.53718 0 2205 1.53709 0 2210 1.53701 0 2215 1.53692 0 2220 1.53684 0 2225 1.53675 0 2230 1.53667 0 2235 1.53658 0 2240 1.53649 0 2245 1.53641 0 2250 1.53632 0 2255 1.53623 0 2260 1.53614 0 2265 1.53606 0 2270 1.53597 0 2275 1.53588 0 2280 1.53579 0 2285 1.5357 0 2290 1.53561 0 2295 1.53552 0 2300 1.53543 0 2305 1.53534 0 2310 1.53525 0 2315 1.53516 0 2320 1.53506 0 2325 1.53497 0