Sapphire Prism
Sapphire’s exceptional toughness and strength make it suitable for optical windows in the UV, VIS and NIR bands. Sapphire can be grown by several methods; the Verneuil and Czochralski methods are commonly used for standard-grade material. Its infrared use is limited to approximately 5μm, with few difficulties encountered at any optical grade.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Standard-Surface Power N | 5 |
| Standard-Irregularity △N | 1 |
| Standard-Surface Finish | 80/50 |
| Standard-Parallelism | 5′ |
| Standard-Pyramidal Error | 5′ |
| Standard-Coating | According to Customer Requirements |
| Standard-Size Range | 3-300mm |
| Precision-Surface Power N | 2 |
| Precision-Irregularity △N | 1/2 |
| Precision-Surface Finish | 60/40 |
| Precision-Parallelism | 2′ |
| Precision-Pyramidal Error | 2′ |
| Precision-Coating | According to Customer Requirements |
| Precision-Size Range | 3-300mm |
| Ultra-Precision-Surface Power N | 1/2 |
| Ultra-Precision-Irregularity △N | 1/4 |
| Ultra-Precision-Surface Finish | 40/20 |
| Ultra-Precision-Parallelism | 30″ |
| Ultra-Precision-Pyramidal Error | 30″ |
| Ultra-Precision-Coating | According to Customer Requirements |
| Ultra-Precision-Size Range | 3-300mm |
Applications
Datasheet
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Supplier Information
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