The Glen laser polarizer can be used to output high extinction ratio linear polarized light. To meet the needs of customers for different wavelengths, the crystal polarizer of crystal. Crystal is composed of two negative uniaxial crystals (calcite or calcite) parallel to each other in order to meet the needs of customers for different wavelengths α- BBO) prism is formed by coordination (calcite α- BBO was negative uniaxial crystal, no > ne. Calcite has good transmittance in visible to near infrared band, α- BBO has excellent optical performance in ultraviolet to mid infrared band. The air gap filling is formed between prisms by edge clamping gasket, which can bear higher power application. CRYLINK also provides a variety of customized services, including customized special dimensions, design wavelength and other indicators. Specific customization requirements.


Basic Parameters

Materialα-BBO, Calcite, YVO4
Product IDPA01002
Wavelength Rangeα-BBO: 220-3000nm; Calcite: 350-2300nm; YVO4: 500-4000nm
Extinction Ratio<5×10-6
Surface Quality20/10
Wavefront Distortion<λ/4@632.8nm
Beam Deviation<3arc minutes
Damage Threshold>5J/cm2, 20ns, 20Hz, @1064nm
CoatingSingle Layer MgF2, Tp>80%@300nm, 532nm, 1064nm Typical
MountBlack Anodized Aluminium


  • Laser interferometer


  • Close to Brewster’s Angle Cutting
  • High Polarization Purity
  • Short Length
  • Broadband high power polarizers for visible or near IR wavelengths
  • Double escape windows for intracavity use
  • Air-spaced
  • RoHS Compliant
Glen Laser Polarizer Spectrogram
Glen Laser Polarizer Spectrogram

Related Products​