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Polarization Optics
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Glan Taylor Polarizers

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Glan Taylor polarizer is made of two same birefringent material prisms that are assembled with an air space. Its length to aperture ratio which is less than 1.0 makes it a relatively thin polarizer. The polarizer with no side escape windows is suitable for low to medium power application where the side rejected beams are not required .The angular field of different materials of polarizers is listed below for comparison.



Features

l   Air-spaced

l   Close to Brewster’s Angle Cutting

l   High Polarization Purity

l   Short Length

l   Suitable for low to medium power application where the rejected beam is not required

Glan Taylor Polarizer


Specification

Material

α-BBO,Calcite,YVO4

Wavelength Rangee

α-BBO: 190-3500nm,Calcite: 350-2300nm,

YVO4:400-5000nm

Extinction Ratio

α-BBO: <5x10-6,Calcite: <5x10-5,YVO4: 5x10-6

Parallelism:

<1 arc Min

Surface Quality

20/10

Beam Deviation

<3 arc minutes

Wavefront Distortion

<λ/4@633nm

Damage Threshold

>200MW/cm2

Coating

Single MgF2

Mount

Black Anodized Aluminium


Below are the standard porducts of Glan-Taylor Polarizer:

α-BBO Glan-Taylor-Polarizer

Part No.

Wavelength Range(nm)

Extinction Ratio

Angular Field(°)

C.A.Φa (mm)

O.D.Φd (mm)

L±0.1

(mm)

AGTP206

200-270

<5x10-5

>6.0

5

15

8

AGTP215

13.5

30

15

AGTP220

18

38

19

AGTP306

300-700

<5x10-6

>6.0

6

15

15

AGTP315

15

30

23

AGTP320

20

38

29

AGTP706

700-3000

<5x10-6

>6.0

6

15

15

AGTP715

15

30

23

AGTP720

20

38

29

Calcite Glan-Taylor Polarizer

Part No.

Wavelength Range(nm)

Extinction Ratio

Angular Field((°)

C.A.Φa (mm)

O.D.Φd (mm)

L±0.1

(mm)

CGTP706

350-2300

<5x10-5

>7.7°

6

15

15

CGTP715

15

30

23

CGTP720

20

38

29

YVO4 Glan-Taylor Polarizer

Part No.

Wavelength Range(nm)

Extinction Ratio

Angular Field(°)

C.A.Φa (mm)

O.D.Φd (mm)

L±0.1

(mm)

YGTP806

500-4000

<5x10-6

≤6.5

5

15

7

YGTP815

13.5

30

12

YGTP820

18

38

15

China:

Email:info@xfphotonics.cn

Web: www.xfphotonics.cn

Tel: + 86 591 8374 0386 

Fax:+ 86 591 8639 8642 

China address:No.22 Jinrong North Road, Cangshan District Fuzhou Fujian,China

USA:

Email:info@xfphotonics.com

Web: www.xfphotonics.com

Tel: + 1 650 813 1893 

Fax:+ 1 650 284 3088 

USA Address:498 Embarcadero Rd, Palo Alto, CA 94301 USA