Glan Taylor Polarizer

Glan Taylor prism polarizer is made of two same birefringent material prisms that are assembled with an air space. It has a length to aperture ratio less than 1.0 makes it a relatively thin polarizer...

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Glan Taylor Polarizer

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

Angular Field vs Wavelength 

 


a -BBO, 200-300nm

a -BBO, 300-700nm

a -BBO, 700-3000nm

Calcite, 350-2300nm

YVO4, 500-4000nm
 
 
 
 
Features:
  • Air-spaced
  • Close to Brewster's Angle Cutting.
  • High Polarization Purity.
  • Short Length.
  • Suitable for low to medium power online_ordering where the rejected beam is not required.
Specifications:
Material:
a -BBO, Calcite or YVO4
Wavelength Range:
a -BBO: 200-3500 nm, Calcite: 350-2300 nm, YVO4: 400-5000 nm
Extinction Ratio:
Calcite:<5x10 -5 ; a -BBO:<5x10 -6 ; YVO4:<5x10 -6
Parallelism:
<1 arc Min
Surface Quality:
20-10
Beam Deviation:
< 3 arc minutes
Wavefront Distortion:
l/4@633nm
Damage Threshold:
>200 MW/cm 2
Coating:
Single Layer MgF2
Mount:
Black Anodized Aluminum
Standard Products
1. Calcite Glan Taylor Polarizer
Part No.
Wavelength Rang(nm)
Extinction Ratio
Angular Field(°)
C.A. fa(mm)
O.D. fd(mm)
L ±0.1(mm)
GTP6006
350-2300
<5x10-5
>7.7
6.0
15.0
15.0
GTP6008
8.0
25.4
17.0
GTP6010
10.0
25.4
19.0
GTP6015
15.0
30.0
23.0
GTP6020
20.0
38.0
29.0
2. a-BBO Glan Taylor Polarizer
Part No.
Wavelength Rang(nm)
Extinction Ratio
Angular Field(°)
C.A. fa(mm)
O.D. fd(mm)
L±0.1(mm)
GTP5206
200-270
<5x10-6
>6.0
6.0
15.0
15.0
GTP5208
8.0
25.4
17.0
GTP5210
10.0
25.4
19.0
GTP5215
15.0
30.0
23.0
GTP5220
20.0
38.0
29.0
GTP5306
300-700
<5x10-6
>6.0
6.0
15.0
15.0
GTP5308
8.0
25.4
17.0
GTP5310
10.0
25.4
19.0
GTP5315
15.0
30.0
23.0
GTP5320
20.0
38.0
29.0
GTP5706
700-3000
<5x10-6
>6.0
6.0
15.0
15.0
GTP5708
8.0
25.4
17.0
GTP5710
10.0
25.4
19.0
GTP5715
15.0
30.0
23.0
GTP5720
20.0
38.0
29.0
3. YVO4 Glan Taylor Polarizer
Part No.
Wavelength Rang(nm)
Extinction Ratio
Angular Field(°)
C.A. fa(mm)
O.D. fd(mm)
L ±0.1(mm)
GTP9006
500-4000
<5x10-6
>6.5
6.0
15.0
12.0
GTP9008
8.0
25.4
15.0
GTP9010
10.0
25.4
17.0
GTP9015
15.0
30.0
20.0
GTP9020
20.0
38.0
25.0
 

 Note:Custom designs for other sizes and coatings are also available  upon request