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Rochon Polarizer
  • Wide Wavelength Range
  • High Extinction Ratio
  • Large Field Angle
  • RoHS Compliant
Standard Product Specifications
 
Material
YVO4, Quartz
Wavelength Range
YVO4: 500-4000nm
Quartz: 400-2300nm
Extinction Ratio
YVO4: <5x10-5; Quartz: <5x10-4
Surface Quality
20/10 scratch and dig
Beam Deviation
< 3 arc minutes
Wavefront Distortion
λ/4@632.8nm
Damage Threshold
10W/cm2 CW, 1064nm
Coating
Single Layer MgF2@1064nm
Mount
Black Anodized Aluminium
 
Standard Products Series
 
1. Quartz Rochon Polarizer

    

Part No.

Wavelength Range (nm)

Extinction
Ratio

Separation
Angle(°)

C.A.
øa (mm)

O.D.
ød (mm)

L±0.1
(mm)

PRQ08

400-2300

<5x10-4

1.0
@980nm

8.0

25.4

26.0

PRQ10

10.0

25.4

28.0

PRQ12

12.7

25.4

33.0

PRQ15

15.0

30.0

38.0

PRQ20

20.0

38.0

48.0

 

         2. YVO4 Rochon Polarizer

Part No.

Wavelength
Range (nm)

Extinction
Ratio

Separation
Angle(°)

C.A.
øa(mm)

O.D.
ød(mm)

L±0.1
(mm)

PRY08

500-4000

<5x10-5

6.0
@1550nm

8.0

25.4

17.0

PRY10

10.0

25.4

19.0

PRY12

12.7

25.4

21.0

PRY15

15.0

30.0

23.0

 

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