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Antireflective coatings |
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Substrate Substrate: fused silica, BK7
Surface Figure: <λ/10 @ 632.8nm
Surface Quality: 40-20
Chamfer: 0.5mm, 45°
Coating Material: Electron beam deposited dielectric multi-layers
Incident:0°
Clear Aperture: > Central 85% of diameter |
| Wavelength (nm) |
Resldual Refiectance |
| 193 |
<0.5% |
| 284
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<0.5%
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| 355
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<0.2%
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| 632.8
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<0.2% |
| 670 |
<0.2%
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| 780 |
<0.2% |
| 808 |
<0.2% |
| 980 |
<0.2% |
| 1030 |
<0.2% |
| 1053 |
<0.2% |
| 1064 |
<0.2% |
| 1310 |
<0.15% |
| 1550
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<0.15% |
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Other wavelengths, Incident
anglesand and dimensions available upon request
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