Beta Barium Borate (b-BaB2O4 or BBO) |
| Introduction|Properties|Applications|Fabrication Specs.|Coating Specs.|Notes |
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| Dimensional Tolerance | (W ¡À0.1mm) x (H ¡À0.1mm) x (L +0.5/-0.0 mm) |
| Wavefront Distortion | <l/4 @633 nm |
| Angle Tolerance | Dq < ¡À0.2o, Df < ¡À0.2o |
| Scratch/Dig Code | 10/5 per MIL-O-13830A |
| Clear Aperture | > Central 90% |
| Flatness | l/10 @633 nm |
| Parallelism | < 20 arc seconds |
| Perpendicularity | < 5 arc minutes |
| Coating Types | Protective-coating, AR or BBAR coatings |
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