TABLE X (Continnea) Silicon Dioxide (Glass) eV cm-i A n k 1570 7.897 0.99988 1.090 x to-5 1533 8.087 0.99987 1.193 1496 8.287 0.99987 1.308 1460 8.492 0.99986 1.432 1426 8.694 0.99985 1.562 1392 8.906 0.99985 1.708 1358 9.129 0.99984 1.872 1326 9.350 0.99983 2.044 1294 9.581 0.99982 2.238 1263 9.816 0.99981 2.447 1233 10.05 0.99981 2.673 1204 10.30 0.99980 2.916 1175 10.55 0.99979 3.189 1147 10.81 0.99978 3.483 1119 11.08 0.99976 3.812 1093 11.34 0.99975 4.155 1067 11.62 0.99974 4.537 1041 11.91 0.99973 4.965 1016 12.20 0.99971 5.423 992 12.50 0.99970 5.915 968 12.81 0.99968 6.468 945 13.12 0.99967 7.061 923 13.43 0.99965 7.686 901 13.76 0.99964 8.364 879 14.10 0.99962 9.121 858 14.45 0.99960 9.928 x 10-' 838 14.79 0.99958 1.080 x 10-4 818 15.16 0.99956 1.179 798 15.54 0.99954 1.289 779 15.92 0.99951 1.407 760 16.31 0.99949 1.535 742 16.71 0.99946 1.671 725 17.10 0.99944 1.813 707 17.54 0.99941 1.981 690 17.97 0.99938 2.149 674 18.39 0.99935 2.326 658 18.84 0.99932 2.536 642 19.31 0.99928 2.771 627 19.77 0.99925 3.009 612 20.26 0.99921 3.270 597 20.77 0.99917 3.560 583 21.27 0.99913 3.862 569 21.79 0.99909 4.199 555 22.34 0.99904 4.578 542 22.87 0.99899 4.971 529 23.44 0.99894 1.486 516 24.03 0.99889 1.621