Nonlinear LBO Crystal

High Performance Optical Wollaston Polarizer

Wollaston Polarizer is made of birefringence material prisms that are cemented together. The ordinary ray in the first half of the prism becomes the extraordinary ray in the second half. The Wollaston Polarizing beam splitter has approximately twice the deviation for the Rochon Polarizer.

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products Details
Cemented
 Separate Ordinary and Extraordinary Beams at Certain Angle 
 Suitable for Low Power Application and where the deviation is required 



Material:

MgF2,α-BBO,Calcite ,YVO4 or Quartz

Wavelength Range:

MgF2:130-4000nm; α-BBO:190-3500nm; Calcite:350-2300nm; YVO4:500-4000nm; Quartz:200-2300nm

Extinction Ratio:

MgF2: <5×10-6; α-BBO:<5×10-6; Calcite:<5×10-5;            YVO:<5×10-5; Quartz: <5×10-5

Surface Quality:

20-10

Beam Deviation:

<3 arc minutes

Wavefornt Distortion:

λ/4@633nm

Damage Threshold:

>500MW/cm2

Coating:

Single Layer MgF2

Holder:

Black Anodized Aluminum

MgF2 Wollaston Polarizer

 

Part. No.

Wavelength Range(nm)

Extinction
Ratio

Angular Field(°)

C.A.(φa)±0.1
(mm)

O.D.(φd)±0.1(mm)

L±0.1
(mm)

PWS5006

130-4000nm

<5×10-6

2.7°@1064nm

6.0

15.0

19.5

PWS5008

8.0

25.4

23.5

PWS5010

10.0

25.4

27.5

PWS5015

15.0

30.0

37.5

PWS5020

20.0

38.0

47.5

α-BBO Wollaston Polarizer

Part. No.

Wavelength Range(nm)

Extinction
Ratio

Angular Field(°)

C.A.(φa)±0.1
(mm)

O.D.(φd)±0.1
(mm)

L±0.1
(mm)

PWS6006

190-3500nm

<5×10-6

15-27°
16°@900nm

6.0

15.0

14.0

PWS6008

8.0

25.4

16.0

PWS6010

10.0

25.4

18.0

PWS6015

15.0

30.0

23.0

PWS6020

20.0

38.0

28.0

 Calcite Wollaston Polarizer

Part. No.

Wavelength Range(nm)

Extinction
Ratio

Angular Field(°)

C.A.(φa)±0.1
(mm)

O.D.(φd)±0.1
(mm)

L±0.1
(mm)

PWS7006

350-2300nm
(Coating@990m)

<5×10-6

16.7-22.5°
19°@990nm

6.0

15.0

14.0

PWS7008

8.0

25.4

16.0

PWS7010

10.0

25.4

18.0

PWS7015

15.0

30.0

23.0

PWS7020

20.0

38.0

28.0

 YVO4 Wollaston Polarizer

Part. No.

Wavelength Range(nm)

Extinction
Ratio

Angular Field(°)

C.A.(φa)±0.1
(mm)

O.D.(φd)±0.1
(mm)

L±0.1
(mm)

PWS8006

400-4000nm
(Coating@1550m)

<5×10-6

19.6-23.3°
20°@1550nm

6.0

15.0

14.0

PWS8008

8.0

25.4

16.0

PWS8010

10.0

25.4

18.0

PWS8015

15.0

30.0

20.0

PWS8020

20.0

38.0

25.0

Quartz Wollaston Polarizer

Part. No.

Wavelength Range(nm)

Extinction
Ratio

Angular Field(°)

C.A.(φa)±0.1
(mm)

O.D.(φd)±0.1
(mm)

L±0.1
(mm)

PWS9006

200-2300nm
(Coating@1064nm)

<5×10-5

2-3°
2°@1064nm

6.0

15.0

20.0

PWS9008

8.0

25.4

24.0

PWS9010

10.0

25.4

28.8

PWS9015

15.0

30.0

38.0

PWS9020

20.0

38.0

48.0

Order based on client requirement, including non-standard product and holder.



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