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Wollaston Polarizers of Alpha-BBO D15.0mm 190-3500nm with Round Mount

Code: 20704-004

$660.00

Specifications:

Material Alpha-BBO Wavelength Range 190~3500 nm
Aperture Size ɸ15mm Extinction Ratio <5x10-6
Seperation Angle >15° 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 ɸ30x23mm
  • 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.

Alpha-BBO
190-3500nm
ɸ15mm
>15°
<5x10-6
ɸ30x23mm
$660
4 weeks