Glan-Thompson Polarization Prism
Glan-Thompson polarization prism is cemented by two birefringence crystal prisms. Separate beam O and E by 45degree.Applicable for low energy.
Features:
- Cemented Structure
- High transmission
- Large acceptance angle
- High polariztion
Glan-Thompson polarization prism Main Specification
| Attributes | Value | wdt_ID | values |
|---|---|---|---|
| Material: | a-BBO, Calcite | 27 | 6 |
| Wavelength Range: | a-BBO: 200～3500nm Calcite: 350～2300nm |
50 | 8 |
| Extinction Ration: | Calcite:＜5x10⁻⁵ a-BBO:＜5x10⁻⁶ |
68 | 10 |
| Surface Quality: | 20/10 | 69 | 15 |
| Parallelism: | ＜1’ | 70 | 20 |
| Beam Deviation: | ＜3' | 71 | |
| Transmitted Wavefront Distortion: | λ/4@633nm | 72 | |
| Damager Threshold: | ＞200 MW/cm² | 73 | |
| Coating: | Single Layer MgF₂ | 74 | |
| Housing: | Material Hard Aluminum Surface black anodized |
75 |
a-BBO Glan Thompson Polarizer(Special for DUV, Visible and NIR(200-1100nm)
wdt_ID Part No. L/CA Extinction Ratio Angular Field(°) C.A. / fa(mm) O.D. / fd(mm) L ±0.1(mm)
27
PGM5006
1.6
＜5x10⁻⁶
>15
6
15
18
50
PGM5008
1.6
＜5x10⁻⁶
>15
8
25.4
21
68
PGM5010
1.6
＜5x10⁻⁶
>15
10
25.4
24.5
69
PGM5015
1.6
＜5x10⁻⁶
>15
15
30
32.5
70
PGM5020
1.6
＜5x10⁻⁶
>15
20
38
40.7
71
| wdt_ID | Part No. | L/CA | Extinction Ratio | Angular Field(°) | C.A. / fa(mm) | O.D. / fd(mm) | L ±0.1(mm) |
|---|---|---|---|---|---|---|---|
| 27 | PGM5006 | 1.6 | ＜5x10⁻⁶ | >15 | 6 | 15 | 18 |
| 50 | PGM5008 | 1.6 | ＜5x10⁻⁶ | >15 | 8 | 25.4 | 21 |
| 68 | PGM5010 | 1.6 | ＜5x10⁻⁶ | >15 | 10 | 25.4 | 24.5 |
| 69 | PGM5015 | 1.6 | ＜5x10⁻⁶ | >15 | 15 | 30 | 32.5 |
| 70 | PGM5020 | 1.6 | ＜5x10⁻⁶ | >15 | 20 | 38 | 40.7 |
| 71 |
Calcite Glan Thompson Polarizer
wdt_ID Part No. L/CA Extinction Ratio Angular Field(°) C.A. / fa(mm) O.D. / fd(mm) L ±0.1(mm)
27
PGM6106
2.5
＜5x10⁻⁵
14~16
6
15
23
50
PGM6108
2.5
＜5x10⁻⁵
14~16
8
25.4
28
68
PGM6110
2.5
＜5x10⁻⁵
14~16
10
25.4
33
69
PGM6115
2.5
＜5x10⁻⁵
14~16
15
30
45.5
70
PGM6206
3
＜5x10⁻⁵
25~28
6
15
26
71
PGM6208
3
＜5x10⁻⁵
25~28
8
25.4
32
72
PGM6210
3
＜5x10⁻⁵
25~28
10
25.4
38
73
PGM6215
3
＜5x10⁻⁵
25~28
15
30
53
| wdt_ID | Part No. | L/CA | Extinction Ratio | Angular Field(°) | C.A. / fa(mm) | O.D. / fd(mm) | L ±0.1(mm) |
|---|---|---|---|---|---|---|---|
| 27 | PGM6106 | 2.5 | ＜5x10⁻⁵ | 14~16 | 6 | 15 | 23 |
| 50 | PGM6108 | 2.5 | ＜5x10⁻⁵ | 14~16 | 8 | 25.4 | 28 |
| 68 | PGM6110 | 2.5 | ＜5x10⁻⁵ | 14~16 | 10 | 25.4 | 33 |
| 69 | PGM6115 | 2.5 | ＜5x10⁻⁵ | 14~16 | 15 | 30 | 45.5 |
| 70 | PGM6206 | 3 | ＜5x10⁻⁵ | 25~28 | 6 | 15 | 26 |
| 71 | PGM6208 | 3 | ＜5x10⁻⁵ | 25~28 | 8 | 25.4 | 32 |
| 72 | PGM6210 | 3 | ＜5x10⁻⁵ | 25~28 | 10 | 25.4 | 38 |
| 73 | PGM6215 | 3 | ＜5x10⁻⁵ | 25~28 | 15 | 30 | 53 |
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