Transparency Range: 130 - 9000 nm |
Transmission Curve |
Crystal Symmetry: Cubic |
Density: 3.18 g/cm3
|
Thermo-Optic Coefficients:
dn/dT= -13.1 x 10-6 /oC
|
Optical Homogeneity: Δn < 10-6/cm
|
Mohs Hardness: 4 |
Thermal Conductivity: 10 W/m/K |
Thermal Expansion Coefficients: |
α = 18 x 10-6/K
|
Sellmeier Equations
(λ in
µm):
n2 = 1+ 0.56759λ2/(λ2
- 0.00253 ) +
0.47109λ2/(λ2-0.01001) + 3.84847λ2/(λ2-1200.56000) |
Wavelength(nm) |
Index of refraction |
5000 |
1.3989 |
2500 |
1.4211 |
1064. |
1.4284 |
800 |
1.4305 |
632.8 |
1.4329 |
532 |
1.4353 |
400 |
1.4418 |
355 |
1.4458 |
266 |
1.4618 |
213 |
1.4850 |