Glan-Thompson Polarizers

Optola offers high quality Glan-Thompson Polarizers.


Custom designed sizes and coatings are available upon request.


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You can specify desired parameters during checkout.

  •   Large Acceptance Angle: Special design for the ratio of  l/A (length/aperture) guarantees the wide acceptance angle. 
  •   High Polarization Purity.
  •   Suitable for low power applications.
MaterialCalcite; α-BBO
Wavelength RangeCalcite: 350-2300nm

α-BBO: 220-900nm

Extinction RatioCalcite: <5×10-5

α-BBO: <5×10-6

Surface Quality60/40
Dimension Tolerance±0.1mm
Damage Threshold>200MW/cm2
Beam Deviation<3′
Wavefront Distortion<λ/4 @ 632.8nm
CoatingSingle Layer MgF2
HousingBlack Anodized Aluminum
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