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Beamsplitting Thompson Prisms

  • Made from the highest quality natural calcite
  • Provides a full 45 degree split between the two polarizations
  • Mounted in a metal cell for convenience and protection
  • Available in three sizes: 8mm, 10mm and 12mm square

These are Glan Thompson prisms which are extended to have an output face polished normal to the exiting o-ray. By this means it is possible to obtain a 45 degree split between the two orthogonal polarizations.

Specifications & Tolerances

Dimensions: +0.2mm
Angular separation: 45°
Surface quality: 40-20
Extinction ratio: 1x10-5
Material: Optical quality natural calcite
Wavelength range: 350-2200nm
Asymmetry: 1°
Cell: Black finished aluminum
Maximum power level:
CW - 1W/cm2
Pulsed - 5W/cm2

Beamsplitting Thompson Prisms CELL    
Side, a Diameter, D Length, L Price PART
NUMBER
(mm) (mm) (mm)
8.0 25 25 $1,310.00 066-3770
10.0 31.75 30 $1,470.00 066-3780
12.0 38 35 $2,150.00 066-3790