Yttrium Orthovanadate Crystal (YVO4)
Yttrium Orthovanadate Crystal
Yttrium Vanadate (YVO4) is a positive uniaxial crystal with a wide transparency range in infrared. It is widely used in fabricating birefringent plates, polarizers, isolators, circulators, and beam displacers because of its large birefringence and excellent mechanical properties.
Yttrium Orthovanadate Crystal Physical Properties
| Material | YVO4 |
|---|---|
| Crystal Structure | M4 |
| Growth Method | Czochralski method |
| Unit Cell Constant | a=b=7.12 Å， c=6.29 Å |
| Melting Point | 1825°C |
| Density(g/cm3) | 4.22 g/cm3 |
| Hardness | 5（mohs） |
| Thermal Expansion | aa=4.43x10-6/K ac=11.37x1010-6/K |
| Thermal Conductivity | A=5.32（w/mk）C=5.10（w/mk） |
| Denko Coefficient | dna/dT=8.5×10-6/k；dnc/dT=3.0×10-6/k |
| Spectral Range | 0.45—5µm |
| (λ:μm) |
ne2=3.77843+0.069736/(λ2 -0.04724)-0.0108133λ2 ne2=4.55905+0.110534/(λ2 -0.04813)-0.0122676λ2 |
| AR | R<0.25% (1550nm) |
| Orientation | <001>±0.5º |
| Size | Φ25mm×25mm |
| Polishing | Single or double |
Related Products of Yttrium Orthovanadate Crystal
|
Semiconductor Crystals |
Scintillation Crystals |
Photoelectric Crystals |
|
Infrared Crystals |
Laser Crystals |
Nonlinear Optical Crystals |
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