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Glan-Thompson Polarizer
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Specifications：
| Material | Calcite；α-BBO |
| Wavelength Range |
Calcite: 350-2300nm α-BBO: 220-900nm |
| Extinction Ratio |
Calcite:<5x10-5 α-BBO:<5x10-6 |
| 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 |
• 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.
Order Information：
| PGM | --- | 080 | --- | ABBO |
| ↓ | ↓ | ↓ | ||
| Product Code | Clear Aperture "a"=8mm | Material |
Glan-Thompson Polarizer：
| Part Number | 1/A |
Wavelength Range （nm） |
a （mm） |
D （mm） |
L±0.1 (mm) |
Material |
| PGM-080-CAL-2.5 | 2.5 | 350-2300 | 8 | 25.4 | 28 | Calcite |
| PGM-100-CAL-2.5 | 10 | 25.4 | 33 | Calcite | ||
| PGM-150-CAL-2.5 | 15 | 30 | 45.5 | Calcite | ||
| PGM-080-CAL-3.0 | 3 | 350-2300 | 8 | 25.4 | 32 | Calcite |
| PGM-100-CAL-3.0 | 10 | 25.4 | 38 | Calcite | ||
| PGM-150-CAL-3.0 | 15 | 30 | 53 | Calcite | ||
| PGM-080-ABBO-1.6 | 1.6 | 220-900 | 8 | 25.4 | 21 | α-BBO |
| PGM-100-ABBO-1.6 | 10 | 25.4 | 24.5 | α-BBO | ||
| PGM-150-ABBO-1.6 | 15 | 30 | 32.5 | α-BBO |
Note：Custom designs for other sizes and coatings are also available upon request.
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