Silicon Nitride Refractive Index,,,,Silicon Refractive Index,,, Wavelength,Re[SiNx],Im[SiNx],,Wavelength,Re[Si],Im[Si],Absorption Coefficient nm,,,,nm,,,cm^-1 51.7,0.655,0.42,,250,1.694,3.666,1.84E+06 53.9,0.625,0.481,,260,1.8,4.072,1.97E+06 56.4,0.611,0.56,,270,2.129,4.69,2.18E+06 59,0.617,0.647,,280,3.052,5.258,2.36E+06 62,0.635,0.743,,290,4.426,5.16,2.24E+06 65.3,0.676,0.841,,300,5.055,4.128,1.73E+06 68.9,0.735,0.936,,310,5.074,3.559,1.44E+06 72.9,0.81,1.03,,320,5.102,3.269,1.28E+06 77.5,0.902,1.11,,330,5.179,3.085,1.17E+06 82.7,1.001,1.18,,340,5.293,2.951,1.09E+06 88.6,1.111,1.26,,350,5.483,2.904,1.04E+06 95.4,1.247,1.35,,360,6.014,2.912,1.02E+06 103.3,1.417,1.43,,370,6.863,2.051,697000 112.7,1.657,1.52,,380,6.548,0.885,293000 118.1,1.827,1.53,,390,5.976,0.465,150000 124,2,1.49,,400,5.587,0.303,95200 130.5,2.162,1.44,,410,5.305,0.22,67400 137.8,2.326,1.32,,420,5.091,0.167,50000 145.9,2.492,1.16,,430,4.925,0.134,39200 155,2.651,0.962,,440,4.793,0.109,31100 160,2.711,0.866,,450,4.676,0.091,25500 165.3,2.753,0.75,,460,4.577,0.077,21000 171,2.766,0.612,,470,4.491,0.064,17200 177.1,2.752,0.493,,480,4.416,0.057,14800 183.7,2.724,0.38,,490,4.348,0.05,12700 190.7,2.682,0.273,,500,4.293,0.045,11100 198.4,2.62,0.174,,510,4.239,0.039,9700 206.6,2.541,0.102,,520,4.192,0.036,8800 215.6,2.464,0.057,,530,4.15,0.033,7850 225.4,2.393,0.029,,540,4.11,0.03,7050 236.2,2.331,0.011,,550,4.077,0.028,6390 248,2.278,0.0049,,560,4.044,0.026,5780 261,2.234,0.0012,,570,4.015,0.024,5320 275.5,2.198,2.00E-04,,580,3.986,0.023,4880 291.7,2.167,0,,590,3.962,0.021,4490 310,2.141,0,,600,3.939,0.02,4140 354.2,2.099,0,,610,3.916,0.018,3810 413.3,2.066,0,,620,3.895,0.017,3520 495.9,2.041,0,,630,3.879,0.016,3270 619.9,2.022,0,,640,3.861,0.015,3040 826.6,2.008,0,,650,3.844,0.015,2810 1240,1.998,0,,660,3.83,0.014,2580 ,,,,670,3.815,0.013,2380 ,,,,680,3.8,0.012,2210 ,,,,690,3.787,0.011,2050 ,,,,700,3.774,0.011,1900 ,,,,710,3.762,0.011,1770 ,,,,720,3.751,0.01,1660 ,,,,730,3.741,0.009,1540 ,,,,740,3.732,0.008,1420 ,,,,750,3.723,0.008,1300 ,,,,760,3.714,0.007,1190 ,,,,770,3.705,0.007,1100 ,,,,780,3.696,0.006,1010 ,,,,790,3.688,0.006,928 ,,,,800,3.681,0.005,850 ,,,,810,3.674,0.005,775 ,,,,820,3.668,0.005,707 ,,,,830,3.662,0.004,647 ,,,,840,3.656,0.004,591 ,,,,850,3.65,0.004,535 ,,,,860,3.644,0.003,480 ,,,,870,3.638,0.003,432 ,,,,880,3.632,0.003,383 ,,,,890,3.626,0.002,343 ,,,,900,3.62,0.002,306 ,,,,910,3.614,0.002,272 ,,,,920,3.608,0.002,240 ,,,,930,3.602,0.002,210 ,,,,940,3.597,1.00E-03,183 ,,,,950,3.592,1.00E-03,157 ,,,,960,3.587,1.00E-03,134 ,,,,970,3.582,1.00E-03,114 ,,,,980,3.578,1.00E-03,95.9 ,,,,990,3.574,1.00E-03,79.2 ,,,,1000,3.57,1.00E-03,64 ,,,,1010,3.566,-,51.1 ,,,,1020,3.563,-,39.9 ,,,,1030,3.56,-,30.2 ,,,,1040,3.557,-,22.6 ,,,,1050,3.554,-,16.3 ,,,,1060,3.551,-,11.1 ,,,,1070,3.548,-,8 ,,,,1080,3.546,-,6.2 ,,,,1090,3.544,-,4.7 ,,,,1100,3.541,-,3.5 ,,,,1110,3.539,-,2.7 ,,,,1120,3.537,-,2 ,,,,1130,3.534,-,1.5 ,,,,1140,3.532,-,1 ,,,,1150,3.53,-,0.68 ,,,,1160,3.528,-,0.42 ,,,,1170,3.526,-,0.22 ,,,,1180,3.524,-,0.065 ,,,,1190,3.522,-,0.036 ,,,,1200,3.52,-,0.022 ,,,,1210,3.528,-,0.013 ,,,,1220,3.516,-,0.0082 ,,,,1230,3.515,-,0.0047 ,,,,1240,3.513,-,0.0024 ,,,,1250,3.511,-,1.00E-03 ,,,,1260,3.51,-,3.60E-04 ,,,,1270,3.508,-,2.00E-04 ,,,,1280,3.507,-,1.20E-04 ,,,,1290,3.506,-,7.10E-05 ,,,,1300,3.504,-,4.50E-05 ,,,,1310,3.503,-,2.70E-05 ,,,,1320,3.501,-,1.60E-05 ,,,,1330,3.5,-,8.00E-06 ,,,,1340,3.498,-,3.50E-06 ,,,,1350,3.497,-,1.70E-06 ,,,,1360,3.496,-,1.00E-06 ,,,,1370,3.495,-,6.70E-07 ,,,,1380,3.493,-,4.50E-07 ,,,,1390,3.492,-,2.50E-07 ,,,,1400,3.491,-,2.00E-07 ,,,,1410,3.49,-,1.50E-07 ,,,,1420,3.489,-,8.50E-08 ,,,,1430,3.488,-,7.70E-08 ,,,,1440,3.487,-,4.20E-08 ,,,,1450,3.486,-,3.20E-08