|
Transparency Range: 400 - 4000 nm |
Transmission Curve |
|
Crystal Symmetry: Zircon
Tetragonal, D4h |
|
Lattice Constants: a=b=7.12Å; c=6.29 Å
|
|
Density: 4.22 g/cm3 |
Thermo-Optic Coefficients:
dno/dT= 8.5 x 10-6 /oC
dne/dT= 3.0 x 10-6/oC
|
Damage Threshold ( 10ns, 10Hz)
at 1064 nm 100 MW/cm2
at 532 nm 50 MW/cm2 |
|
Optical Homogeneity: Δn < 10-6/cm
|
|
Mohs Hardness: 5 |
|
Thermal Expansion Coefficients |
αa = 4.4 x 10-6/K
αc = 11.4 x 10-6/K
|
|
Linear Absorption Coefficient: α<0.01cm-1 from 400 to 5000 nm |
|
Sellmeier Equation
(λ in µm):
no2=3.77834 + 0.069736/(λ2
- 0.04724) - 0.0108133λ2
ne2=4.59905
+ 0.110534/(λ2
- 0.04813) - 0.0122676λ2
|
| Wavelength(nm) |
no |
ne |
Birefringence
(Δn=ne-no) |
Walk-off Angle
at 45° |
|
1550 |
1.9447 |
2.1486 |
0.204 |
-5.67° |
|
1300 |
1.9500 |
2.1554 |
0.205 |
-5.70° |
|
1064 |
1.9571 |
2.1650 |
0.208 |
-5.74° |
|
800 |
1.9721 |
2.1859 |
0.214 |
-5.86° |
|
632.8 |
1.9929 |
2.2154 |
0.223 |
-6.02° |
|
532 |
2.0177 |
2.2508 |
0.233 |
-6.22° |
