Product Description
Capacity:
Material: Optical glass, Fused silica, Sapphire.
Dimension: 1-250 mm
Dimension Tolerance: +0/-0.1 mm
Surface Flatness: λ/10@632.8 nm
Surface Quality: 10-5
Angular Accuracy: 5 Second
Coating: Uncoated, AR, HR, Beamsplitter ect.
Specification:
| Material | BK7 grade A optical glass |
| Dimension Wavelength | 632.8 nm |
| Design Index | 1.51467±0.0005 |
| Diameter Tolerance | +0.0,-0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Clear Aperture | >85% |
| Surface Quality | 60-40 scratch and dig |
| Wedge Angle Tolerance | < 1 arc minute |
| Flatness | λ/4 @ 632.8 nm |
| Protective Bevel | 0.25 mm x 45° |
BK7 Wedge Prism Standard Products:
| Part No. | Ф (mm) | β (mm) | α (mm) |
| TWP101 | 25.4 | 1° | 1°57 |
| TWP102 | 25.4 | 2° | 3°53 |
| TWP103 | 25.4 | 4° | 7°46 |
| TWP104 | 25.4 | 6° | 11°39 |
Note: Other size, material and coatings are available upon request.
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Contact Us
- Tel.: +86 431 8985 1801
- Skype: tracy-tcoptics
- E-mail: sales@tcoptics.com
- Add.: No.1188 Ruipeng Street, High Tech Zone, Changchun, China
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