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HIGH TRANSMSSION POLARIZER

High Transmission Glan Laser Polarizers(PGH)is a special type of Glan Laser Polarizers.The incidence angle of the PGH is brewster angle cut which can great improve the transmission ray up to 98% in wide range of wavelength without coating.The polarizer can be made from Calcite and YVO4 crystals.In order to get transmission of wide range of wavelength,the polarizers are not recommended to use for large acceptance angle.Typically used is within+/-5°.

Features

l          UV High Power Application,>20J/cm2@1064nm,10ns,20Hz

l          High Transmission:>95%

l          High Extinction Ratio ,Wide Acceptance Angle

l          Material:Calcite,a-BBO,YVO4

l          Dimension:3x3~20x20mm

Specifications

           Material

Calcite,YVO4

 Wavelength Range

Calcite:350-2300nm,YVO4:500-4000nm

Extinction Ratio

Calcite:<5*10-5,YVO4:<5*10-6

         Transmission

>98%(typical)

Surface Quality

20/10Scratch/Dig

Beam Deviation

<3 arc minutes

Wavefront Distortion

<?/4@633nm

Damage Threshold

>500MW/cm2

Coating

Uncoated

Mount

                    Black Anodized Aluminium

HIGH TRANSMSSION POLARIZER

Standard Products

Calcite High Transmission Glan Laser Polarizer

Part No.

Wavelength Range(nm)

Extinction Ratio

Angular Field(°)

C.A.fa(mm)

O.D.fd(mm)

L+/-0.1(mm)

Beam offset

Unit Price

PGH7006

350-2300

<5*10-5

~5°(typical)

6.0

25.4

25.0

5.5

$258

PGH7008

350-2300

<5*10-5

~5°(typical)

8.0

25.4

32.0

7.8

$298

PGH7010

350-2300

<5*10-5

~5°(typical)

10.0

30.0

38.0

9.3

$368

PGH7015

350-2300

<5*10-5

~5°(typical)

15.0

38.0

54.0

14.0

$518

YVO4 High Transmission Glan Laser Polarizer

Part No.

Wavelength Range(nm

Extinction Ratio

Angular Field(°)

C.A.fa(mm)

O.D.fd(mm)

L+/-0.1(mm)

Beam offset

Unit Price

PGH8006

500-4000

<5*10-6

~5°(typical)

6.0

25.4

28.0

5.5

$258

PGH8008

500-4000

<5*10-6

~5°(typical)

8.0

30.0

38.0

13.3

$428

PGH8010

500-4000

<5*10-6

~5°(typical)

10.0

38.0

45.0

16.0

$518