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ULTRAVIOLET TO NEAR-INFRARED OPTICS
1. General specifications |
| Laser Optics | Standard Optics |
| Flatness/inch | lambda/4 @ 633µm | 1 lambda @ 633µm |
| Form error/inch | lambda/2 @ 633µm | 2 lambda @ 633µm |
| Parallelism | 30-60 arc sec | 3 arc min |
| Surface Finish | 40-20 (20-10 on request) | 60-40 scratch-dig |
| Centration | £
3 arc minutes | £
5 arc minutes |
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2. Materials: |
- BK7 or N-BK7 or equivalent |
| - Fused Silica - other glass types (Schott, Corning, O'Hara, Hoya) |
| - Sapphire (Al2O3) |
| - Magnesium Fluoride |
| - Calcium Fluoride |
| - Non-Linear crystals |
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3. Products: |
- Lenses |
| - Windows |
| - Beamsplitters/Partial reflectors |
| - Prisms |
| - Waveplates |
| - Etalons |
| - Mirrors (Plane, Toroids, Concave, cylindrical, aspheric) |
| - Gratings |
| - Optical Filters (0.34 - 1.65µm, bandpass, laser lines, long wave pass, short wave pass, notch) |
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