When plane polarized lights are troublesome, depolarizers are used. It can scramble up the polarization states and change plane polarization lights into a mix of polarization in order to get pseudo-depolarized lights and produce depolarization.


Chenter supplies wedge depolarizers, Cornu depolarizer and Lyot depolarizers.


Types
Wedge depolarizers
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Cornu depolarizers14291107503171964.gif
Lyot depolarizers14291099449871153.gif
Specifications
Material
Quartz
Size tolerance
+0/-0.2mm
Clear aperture
>90% (centered area)
Surface quality
60/40 S/D
Flatness
L/8
Parallelism
<1 arc min
Deviation
<3 arc min