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Wollaston Polarizers of Calcite D12.7mm 350-2300nm with Round Mount

Code: 20704-008

$445.00

Specifications:

Material Calcite Wavelength Range 350~2300 nm
Aperture Size ɸ12.7mm Extinction Ratio <5x10-5
Seperation Angle >18° Surface Quality 20 / 10 S/D
Parallelism <1 arc Min Beam Deviation < 3 arc minutes
Wavefront Distortion λ /4@633nm Damage Threshold >200MW/cm2@1064nm, 20ns, 20Hz
Coating Single MgF2 Mount Black Anodized Aluminium
Mount Size ɸ25.4x21mm
  • Made From Alpha-BBO, Calcite, YVO4 and Quartz
  • Separate Unpolarized Light into Two Orthogonally Polarized Outputs
  • High Extinction Ratio for Each Output
  • Wide Wavelength Range
  • Low Power Application

Wollaston polarizer is designed to separate unpolarized light beam into two orthogonally polarized ordinary and extraordinary components which are symmetrically deflected from axis of initial propagation. This kind of performance is attractive for laboratory experiments as both ordinary and extraordinary beams are accessible. Wollaston polarizers are used in spectrometers also can be used as polarization analyzers or beamsplitters in optical setups.

Calcite
350-2300nm
ɸ12.7mm
>18°
<5x10-5
ɸ25.4x21mm
$445
4 weeks