Glan-Thompson Polarizer

Glan-Thompson Polarizers

Optola offers high quality Glan-Thompson Polarizers.

Custom designed sizes and coatings are available upon request.

  •   Large Acceptance Angle: Special design for the ratio of  l/A (length/aperture) guarantees the wide acceptance angle. 
  •   High Polarization Purity.
  •   Suitable for low power applications.

       GMP               –              080           –           ABBO   

           ↓                                      ↓                              ↓

Product Code     Clear Aperture”a” = 8mm    Material

Part Number

  1/A  

  Wavelength Range

(nm)  

a

(mm)

D

(mm)

 L±0.1

(mm)

Material

GMP-08-CAL-2.5

2.5

350-2300

8

25.4

28

  Calcite  

GMP-10-CAL-2.5

10

25.4

33

Calcite

GMP-15-CAL-2.5   

15

30.0

45.5

Calcite

GMP-08-CAL-3.0

3

350-2300

8

25.4

32

Calcite

GMP-10-CAL-3.0

10

25.4

38

Calcite

GMP-15-CAL-3.0

15

30.0

53

Calcite

GMP-08-ABBO-1.6

1.6

220-900

8

25.4

21

α-BBO

GMP-10-ABBO-1.6   

10

25.4

24.5

α-BBO

GMP-15-ABBO-1.6

15

30.0

32.5

α-BBO

Material

Calcite; α-BBO

Wavelength Range

Calcite: 350-2300nm                        

α-BBO: 220-900nm

Extinction Ratio 

Calcite: <5×10-5

α-BBO: <5×10-6

Surface Quality

60/40

Dimension Tolerance

±0.1mm

Damage Threshold

>200MW/cm2

Beam Deviation         

<3′

Wavefront Distortion

<λ/4 @ 632.8nm

Coating

Single Layer MgF2

Housing

Black Anodized Aluminum

Leave a Reply