Glan Thompson Polarizer, High Transmission Polarizer, High Power Polarizer, Thompson Prism
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
China
-
Sold by:
-
On FindLight:
since 2019
Description
Photonchina’s Glan-Thompson Polarizer is made of two cemented calcite (or a-BBO) prisms that are at the highest optical level. When the unpolarized light enters Glan-Thmopson Polarizer, it will separate at the intersection of the two calcite crystals. S-polarized light (e-ray) then goes on and P-polarized light (o-ray) will be reflected.
Function of Glan Thompson Polarizer
Thanks to the large field of view, the polarizer is ideal for highly converging or diverging beams. They provide high polarization and great transmission in the two emerging beams which are useful if it is required to utilize both linear polarization states.
Features of Photonchina’s Glan-Thompson Polarizer
Wide field of view
High extinction ratio
Both coated and uncoated types are available:
350-2300 nm for uncoated; 350-700nm or 650-1050nm for AR coated
You may choose from calcite or a-BBO crystal
Specifications of Photonchina’s Glan-Thompson Polarizer
Material: a-BBO, Calcite
Wavelength Range: a-BBO: 200～3500 nm, Calcite: 350～2300 nm
Extinction Ratio: a-BBO:<5x10-6 , Calcite:<5x10-5
Surface Quality: 20 / 10
Parallelism: <1 arc Min
Beam Deviation: < 3 arc minutes
Wavefront Distortion: λ /4@633nm
Damage Threshold: >200 MW/cm2
Coating: Single MgF2
Mount: Black Anodized Aluminium
Glan Thompson Polarizer, High Transmission Polarizer, High Power Polarizer, Thompson Prism
Specifications |
|
|---|---|
| Material: | Calcite, a-BBO, YVO4, Custom |
| Wavelength Range: | 200 – 3500 nm |
| Max Extinction Ratio: | >= 10000:1, >= 1000:1, >= 100:1 |
| Wavefront Distortion: | <= Lambda/20, <= Lambda/10, <= Lambda/6, <= Lambda/4 |
| Surface Quality (Input, Output Faces): | 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig |
Features
HIGH TRANSMSSION POLARIZER
High Transmission Glan Laser Polarizers is a special type of Glan Laser Polarizers. Its incidence angle is brewster angle cut which can greatly improve the transmission ray up to 98% in a wide range of wavelength without coating. The polarizer can be made from Calcite or YVO4 crystals. In order to get transmission of a wide range of wavelength, the polarizers are not recommended to use for large acceptance angle. It is typically used at the angle within+/-5®.
Photonchina Specifications：
Material: Calcite or YVO 4
Wavelength Range: Calcite:350～2300 nm, YVO4:500～4000 nm
Extinction Ratio: Calcite:<5x10-5 ; YVO 4 :<5x10-6
Surface Quality: 20 / 10
Beam Deviation: < 3 arc minutes
Wavefront Distortion: λ /4@633nm
Damage Threshold: >500 MW/cm2
Coating: uncoated
Mount: Black Anodized Aluminium
Frequently Asked Questions
The damage threshold for the High Transmission Glan Laser Polarizers is >500 MW/cm2.
The incidence angle of the High Transmission Glan Laser Polarizers is brewster angle cut.
The polarizers are not recommended to use for large acceptance angle. It is typically used at the angle within +/-5 degrees.
The surface quality of Photonchina’s Glan-Thompson Polarizer is 20/10.
The wavelength range for the uncoated Glan-Thompson Polarizer is 350-2300 nm.