Glan Thompson Polarizer

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Glan Thompson Polarizer
Glan Thompson prism is one of birefringent polarization element which consists of two calcite prisms cemented together.
Angular Field, deg >15
Beam Deviation, arcmin <3
Coatings Single layer MgF2
Damage Threshold, J/cm² >100 MW/cm²
Material Calcite
Outside Diameter, mm 25.4
Surface Quality, S-D 20-10
Wavefront Distortion λ/4 @ 632.8 nm
Wavelength Range, nm 350 - 2200
Mounting Black anodized aluminum
Description

Details

Because of cement it has higher transmission than Glan Taylor type due to reduced reflection losses at the hypotenuse interface but limited useful UV spectral range. Transmitted extraordinary beam is used. Side faces are black painted to absorb rejected ordinary beam.
Features
  • Broadband low power polarizers for UV, visible or near IR wavelengths
  • Large Acceptance Angle
  • High Polarization Purity
  • Low Power Application
  • RoHS Compliant
Name Clear Aperture, mmExtinction RatioWavelength, nm Price Quantity

2-GTH-3522-1

8<5 x 10-5350 - 2200
US$625.00

2-GTH-3522-2

10<5 x 10-5350 - 2200
US$740.00

2-GTH-3522-3

12.7<5 x 10-5350 - 2200
US$845.00
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