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Polarization Rotator 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.

Attribute:                           Specification
Material:                            Crystal Quartz
Typical Diameter (mm):             10.0, 12.7, 15.0, 20.0
Diameter Tolerance (mm):             +0.0/-0.2
Wavefront Distortion:                 /4  /633nm
Wavelength Range:                      440-1600nm
Rotation Accracy:                     <5 arc min
Parallelism:                          <3arc second
Surface Quality:                         20/10
Clear Aperture:                       Central 90%
Coating:                              <0.2% /wavelength

Standard Wavelength: 532nm   632.8nm       1064nm

Note for waveplate:
(1).Other wavelengths are also available upon request. 
(2).Holder:To use the roating holder is available upon request.