Polarization Rotators

Polarization roators offer 45deg or 90deg rotation at a number of common laser wavelength, the optical axis in a polarization rotator is perpendicular to the polished face of the optic. The result is that the orientation of in put linearly polarized light is rotated as it propagates through the device.

Specifications:

Material: ----------------Optical Grade Crystal Quartz
Dimension tolerance: ----------------+0.0, -0.2mm
Wavefront distortion: ----------------< l /4 @ 633nm
Wavelength range:-------------------------------- 440-1600nm
Retardation accuracy: ----------------<5 arc minutes
Surface quality: ----------------20-10
Clear aperture:-------------------------------- Central 90%
AR coating: ----------------R<0.2% @ central wavelength
Rotation orientation:---------------- counter-clockwise

Standard wavelength: 532nm, 632.8nm, 1064nm:

Rotator P/N#	Diameter (mm)	Rotation (Deg)
WPR4512	12.7	45
WPR4515	15	45
WPR4520	20	45
WPR4525	25.4	45
WPR9012	12.7	90
WPR9015	15	90
WPR9020	20	90
WPR9025	25.4	90

Note:"RFQ"satands for "Request For Quoting"

Variable Rotator

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