Rotators
Feature and advantage:
- Precise Polarization Rotation
- Retardation can be different for either wavelength
- Wavelength Specificity or Broadband Adaptability
- High Damage Threshold is available
PRODUCT
Detail
A polarization rotator is an optical device that rotates the polarization axis of a linearly polarized light beam by an angle of choice.The rotation angle is related to the thickness of the crystal. Currently, there are two rotation directions to choose from: left-handed and right-handed. It is commonly used in optical rotation spectroscopy and concentration analysis, as well as optical rotation isolators, etc.
Enlumen provides customzied sizes and wavelengths of retator.
|
Common Specifications
|
|
|
Material
|
Quartz
|
|
Diameter Tolerance (mm)
|
+0.0/-0.2 (General)
|
|
Clear Aperture
|
>90%
|
|
Wavefront distortion
|
λ/8
|
|
Retardation tolerance
|
<5 min.
|
|
Surface Quality
|
20/10
|
|
Parallelism
|
10 sec.
|
|
Coating
|
AR Coating, R<0.2%@CW
|
|
Wavelength band
|
440-1600nm
|