Model No.︰UPT2024OC-poy01
Brand Name︰UPT
Country of Origin︰China
Unit Price︰-
Minimum Order︰10 pc
A polarizer is an important optical component that is widely used in optics to produce a state of linear polarization. UPT provides polarizers with four materials, a -BBO, Calcite ,YVO 4 and Quartz , making them suitable for the widest spectrum and high polarization purity application.
Comparison of the four materials property as below:
|
YVO4 |
Calcite |
a-BBO |
Quartz |
Transparency |
500-4000nm |
350-2200nm |
200-3500nm |
200-2300nm |
Crystal Class (Uniaxial) |
Positive
|
Negative
|
Negative
|
Positive
|
Mohs Hardness |
5 |
3 |
4.5 |
7 |
Thermal Expansion Coefficient |
aa=4.43x10-6/K
|
aa=24.39x10-6/K
|
aa=4x10-6/K
|
aa=6.2x10-6/K
|
Hygroscopic Susceptibility |
No Hygroscopic |
Low to moisture |
High |
No Hygroscopic
|
Payment Terms︰ TT