20x20mm Calcite Wollaston Polarizer(Un-mounted)-Crystal Polarizers Beam Displacers-Optical Polarizers-Singapore Optics Shop

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Location: Main > Optical Polarizers > Crystal Polarizers Beam Displacers > PWT-UM-2020

Name:	20x20mm Calcite Wollaston Polarizer(Un-mounted)
P/N:	PWT-UM-2020
Keywords:	Calcite,20-deg,20x20mm,un-mounted,ER>100,000
Unit Price:	S$3,800.00/pc
Available:	In stock
Request:	Add to Request List
Introduction:	The Wollaston Prism offers the widest deviation angle of beam displacing polarizers. Both output beams are deviated symmetrically to within 1-Deg. Since the output deviations are chromatic, Wollaston prisms have been used in spectrometers as well as polarization analyzers. The Wollaston prism polarizer is made of two calcite prisms cemented together.

Specifications:

Material	High Optical Grade Calcite Crystal
Extinction Ratio	> 100,000:1
Spectrum Range	350 - 2300nm
Exiting Beam	2 Orthogonally Polarized Outputs Large Angular Deviation 20-Deg Symmetrical Outputs (within 1-Deg)
Clear Aperture	20x20mm (optical surfaces)
Wavefront Distortion	< Lambda/8
Surface Quality	20/10 Scratch and Dig
Coating:	Single layer MgF2 (all optical surfaces)
Damage Threshold	1W/cm²
Housing	Un-mounted


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