CdS and CdSe birefringence, refractive indexes and Sellmeier coefficients

CdS birefringence from 0.5 to 20 um

CdSe birefringence from 0.8 to 4 um

Sellmeier equation coefficients (T=300 K)

Sellmeier coefficient
CdSe no
CdSe ne
CdS no
CdS ne
A
4.1318
4.0832
3.7255
3.6522
B
1.8584
2.0041
1.4491
1.5975
C [um2]
0.21999
0.20646
0.16339
0.14526
D
2.7673
3.9928
1.2612
1.4869
E [um2]
2962.98
3866.93
733.21
794.56