PRODUCTS

Rochon Polarizers
Description
Rochon polarizer is made of two prisms cemented together. The first prism, cut parallel to the optic axis, receives the
light; the second, with the optic axis at right angles, transmits the ordinary ray without deviation but the extraordinary
ray is deflected.
Features:
Optical Cemented
Wide Wavelength Range
High UV Transmission
High Extinction Ratio
Large Field Angle
 
Specifications:
 
Material MgF2 α-BBO YVO4 Quartz
Wavelength
Range
130-4000nm 190-3500nm 400-4000nm 200-2300nm
Extinction
Ratio
<5x10-6 <5x10-6 <5x10-6 <5x10-5
 
 
 
 
 
 
 
 
 
Parallelism:  <1 arc Min
Surface Quality:  20-10
Beam Deviation: < 3 arc minutes
Wavefornt Distortion:  λ/4@632.8nm
Damage Threshold:   >200 MW/cm 2
Coating: Single Layer MgF2
Mount: Black Anodized Aluminum
 
Part No. Material Wavelength
 Range
Extinction
 Ratio
Separation
 Angle(°)
C.A. Φ a
(mm)
O.D. Φ d
(mm)
L±0.1
(mm)
UPRP0006 MgF2 130-4000 <5x10-5 1.35° 6 15 16
UPRP0008 8 25.4 20
UPRP0010 10 25.4 25
UPRP0015 15 30 35
UPRP0020 20 38 45
UPRP1006 α-BBO 190-3500 <5x10-6 8.0°-14° 6 15 8
UPRP1008 8 25.4 11
UPRP1010 10 25.4 13
UPRP1015 15 30 18
UPRP1020 20 38 22
UPRP5006 YVO4 500-4000 <5x10 -6 9.8°-13.0° 6 15 8
UPRP5008 8 25.4 11
UPRP5010 10 25.4 13
UPRP5015 15 30 18
UPRP5020 20 38 22
UPRP2006 Quartz 200-2300 <4x10 -6 1.0°-1.5° 6 15 16
UPRP2008 8 25.4 20
UPRP2010 10 25.4 25
UPRP2015 15 30 35
UPRP2020 20 38 45

Ms. Lin

Mr. Wen

Ms.Chen