|
Material |
Index of Refraction |
Fresnel Reflectivity |
Fabry-Perot Reflectivity |
Absorptivity inverse cm |
Hygroscopic |
NaCl crystal |
1.490 |
0.039 |
0.145 |
less than 0.10
|
Yes |
KCL crystal |
1.454 |
0.034 |
0.127 |
less than 0.01 |
Yes |
BaF2 crystal |
1.420 |
0.030 |
0.113 |
0.077 |
Slightly |
KRS-5 |
2.380 |
0.167 |
0.490 |
0.020 |
Slightly |
Irtran-2 |
2.190 |
0.139 |
0.429 |
about 0.55 |
No |
Irtran-4 |
2.400 |
0.170 |
0.497 |
about 0.10 |
No |
Germanium |
4.000 |
0.360 |
0.779 |
about 0.07 |
No |
|