Wollaston polarizers can separate an incident beam into two rays: extraordinary and ordinary ray with a deviation angle which is dependent on wavelength. Both rays are transmitted through the other surface.
Specifications
Material
Calcite
Wavelength
350-2300nm
Extinction ratio
105 : 1
Angle field
14-16°
Beam deviation
3 arcmin
Dimension tolerance
±0.1mm
Surface quality
60-40 S/D
Clear aperture
>80%
Coating on both sides
Single layer MgF2 coating
► Damage threshold: 10W/cm2, CW, 1064nm
10mJ/cm2, 8ns, pulse, 1064nm typical
Item#
Clear aperture fa (mm)
Holderf (mm)
Length(mm)
Separation Angle
Unit price
PZ4-C08
8.0
25.4
18.0
10°-20°
$200
PZ4-C10
10.0
19.0
$280
PZ4-C15
15.0
30.0
23.0
$400
Chinese 
