| Place of Origin: | China |
|---|---|
| Brand Name: | CRYLINK |
| Certification: | Iso9001 |
| Model Number: | CRYLINK-YVO4 Crystal |
| Minimum Order Quantity: | 1 Pieces |
| Price: | negotiation |
| Packaging Details: | Carton |
| Delivery Time: | 3-4 weeks |
| Payment Terms: | TT |
| Supply Ability: | 100 pieces /month |
| Name: | YVO4 Birefringent Crystals | Perpendicular: | 5 |
|---|---|---|---|
| Surface Quality: | 10/5 | Wavefront Distortion: | /4@632nm |
| High Light: | optical window,barium fluoride |
||
YVO4 Birefringent Crystals
Description
Yttrium Vanadate (YVO4) crystals have good mechanical and physical properties and are ideal for optical polarizing components because of their wide transparency range and large birefringence. Yttrium Vanadate(YVO4) is a positive uniaxial crystal grown with Czochralski method. It has good temperature stability and physical and mechanical properties. It is ideal for optical polarizing components because of its wide transparency range and large birefringence. It is an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in many applications including fiber optic isolators and circulators, interleavers, beam displacers and other polarizing optics.
Features
Applications
Main Specification
|
Materials |
YVO4 |
|
Orientation |
[001] or [100] or [111] < ±0.5° |
|
Parallel |
10 |
|
Perpendicular |
5 |
|
surface Quality |
10/5 |
|
Wavefront Distortion |
/4@632nm |
|
Surface Flatness |
/8@632nm |
|
Clear Aperture |
>95% |
|
Chamfer |
<0.1×45° |
|
Thickness/DiameterTolerance |
±0.05 mm |
|
Maximum dimensions |
dia 50×100mm |
|
Coatings |
AR/AR@940+1030HR@1030+HT@940+AR1030 |
Material characteristics
Physical and chemical properties
|
Properties |
YVO4 |
|
Type of Material |
single crystal |
|
Crystal Structure |
Zircon Tetragonal, D4h a =b= 7.12, c = 6.29 |
|
Transmission Range |
400-4000nm |
|
Refractive Index |
no = 1.9721, ne= 1.2.1856 @0.800m |
|
Density |
4.22 g/cm3 |
|
Melting Point |
1825°C |
|
Molecular Weight |
62.32 |
|
Thermal Conductivity |
||C: 5.23 w/m/k; ⊥C:5.10w/m/k |
|
Specific Heat |
590 J/(kgK) |
|
Thermal Expansion |
A: 13.710-6 /°C; C: 11.410-6 / °C @20°C |
|
Hardness (Mohs) |
5 |
|
Solubility in Water |
< 0.0002 g/100g @ 0°~60°C |
Optical characteristics
|
YVO4 Refractive Index |
||
|
No = Ordinary RayNe = Extraordinary Ray |
||
|
nm |
No |
Ne |
|
1550 |
1.9447 |
2.1486 |
|
1300 |
1.9500 |
2.1554 |
|
1064 |
1.9571 |
2.165 |
|
800 |
1.9721 |
2.1859 |
|
632.8 |
1.9929 |
2.2154 |
|
532 |
2.0177 |
2.2508 |
Standard product
|
End configurationmm |
Thickness, mm |
Transmission range, nm |
Coating |
|
5×5 |
0.1 |
400 - 4000 |
AR/AR@940+1030 |
|
0.2 |
|||
|
0.5 |
|||
|
1 |
|||
|
2 |
|||
|
5 |
