Glan thompson polarizer consists two same calcite prisms which are comented together. The extraordinary ray is transmitted, while ordinary ray is deflected and absorbed.
Specifications:
| Material: |
a-BBO, Calcite |
| Wavelength Range: |
a-BBO: 220-3500 nm, Calcite: 350-2300 nm |
| Extinction Ratio: |
Calcite:<5x10-5; a-BBO:<5x10-6 |
| Parallelism: |
<1 arc Min |
| Surface Quality: |
20/10 |
| Beam Deviation: |
< 3 arc minutes |
| Wavefornt Distortion: |
λ/4@632.8nm |
| Damage Threshold: |
>200 MW/cm2 |
| Coating: |
Single MgF2 |
| Mount: |
Black Anodized Aluminium |
1. a-BBO Glan Thompson Polarizer(Special for DUV, Visible and NIR(200-900nm)
| Part No. |
L/CA |
Extinction Ratio |
Angular Field(°) |
C.A. fa(mm) |
O.D. fd(mm) |
L ±0.1(mm) |
| GMP5006 |
1.6 |
<5x10-6 |
>15 |
6.0 |
15.0 |
18.0 |
| GMP5008 |
8.0 |
25.4 |
21.0 |
| GMP5010 |
10.0 |
25.4 |
24.5 |
| GMP5015 |
15.0 |
30.0 |
32.5 |
| GMP5020 |
20.0 |
38.0 |
40.7 |
2. Calcite Glan Thompson Polarizer
| Part No. |
L/CA |
Extinction Ratio |
Angular Field(°) |
C.A. fa(mm) |
O.D. fd(mm) |
L ±0.1(mm) |
| GMP6106 |
2.5 |
<5x10-5 |
14-16 |
6.0 |
15.0 |
23.0 |
| GMP6108 |
8.0 |
25.4 |
28.0 |
| GMP6110 |
10.0 |
25.4 |
33.0 |
| GMP6115 |
15.0 |
30.0 |
45.5 |
| GMP6206 |
3.0 |
<5x10-5 |
25-28 |
6.0 |
15.0 |
26.0 |
| GMP6208 |
8.0 |
25.4 |
32.0 |
| GMP6210 |
10.0 |
25.4 |
38.0 |
| GMP6215 |
15.0 |
30.0 |
53.0 |
Note: Kinds of sizes are available upon request
