| Transparency Range: 400 - 5000 nm |

Transmission Curve
|
| Crystal Symmetry:Zircon Tetragonal, D4h |
Lattice Constants: a=b=7.12Å; c=6.29 Å |
| Density: 4.22 g/cm3 |
Therm-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: Dn < 10-6/cm |
| Mohs Hardness: 5 |
| Thermal Expansion Coefficients |
aa = 4.4 x 10-6/K
ac = 11.4 x 10-6/K |
| Linear Absorption Coefficients: a<0.01cm-1 from 400 to 5000 nm |
Sellmeier Equation (l in mm):
no2=3.77834 + 0.069736/(l2 - 0.04724) - 0.0108133l2
ne2=4.59905 + 0.110534/(l2 - 0.04813) - 0.0122676l2 |
| Wavelength(nm) |
no |
ne |
Birefringence
(Dn=ne -no) |
Walk-off Angle
at 45° |
| 1550 |
1.9447 |
2.1486 |
0.834 |
-5.67 |
| 1300 |
1.9500 |
2.1554 |
0.843 |
-5.70 |
| 1064 |
1.9571 |
2.1650 |
0.856 |
-5.74 |
| 532 |
2.0177 |
2.2508 |
0.995 |
-6.22 |