The BK7 standard substrate comes with 1/2λ surface accuracy. The common laser wavelength available includes 650nm, 808nm, 980nm, 1064nm, 1319nm, and 1550nm.The laser reflective coating with 0 to 45 degree AOI incident light makes use of the dielectric coating, offering high reflectivity of up to 99.9% as well as high damage threshold. This product is ideally suitable for beam deflection and folding application. To render our customers better service, we can design coatings as per their special requirements.
Technical Specifications
Description: Plano/Plano
Material: BK7
Diameter Tolerance: +0/-0.1mm
Thickness Tolerance: ±0.2mm
Flatness: λ/2 @632.8nm
Clear Aperture: 90%
Surface Quality: 40-20
Parallelism: <1arc min
Bevel: <0.25mm x 45 º
Design Wavelength: 587.6nm
Note: The following table shows the price per unit of common single wavelength anti-reflection coating. Yet, many uncertain factors like size, time, quantity, and exchange rate might account for actual price fluctuations. If you are interested in our product, please don't hesitate to contact us. Moreover, please skim through the page of coating film on our website for more information.
| Catalog No. | Diameter (mm) | Thickness (mm) | Price-Uncoated | 0ºHR @ 1064nm One Sides | 45ºHR @ 1064nm One Side | |||||
| 5--10 | 50-100 | 10.0 | 50.0 | 100.0 | 10.0 | 50.0 | 100.0 | |||
| BJP-MB-6.0-3 | 6 | 3 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-10.0-3 | 10 | 3 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-12. 7-3 | 12.7 | 3 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-15.0-3 | 15 | 3 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-15.0-4 | 15 | 4 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-20.0-4 | 20 | 4 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-20.0-5 | 20 | 5 | $8.0 | $4.8 | $58.0 | $16.5 | $11.5 | $78.0 | $20.5 | $13.5 |
| BJP-MB-25.0-4 | 25 | 4 | $9.4 | $6.5 | $59.4 | $18.1 | $13.1 | $79.4 | $22.1 | $15.1 |
| BJP-MB-25.4-4 | 25.4 | 4 | $9.4 | $6.5 | $59.4 | $18.1 | $13.1 | $79.4 | $22.1 | $15.1 |
| BJP-MB-30.0-4 | 30 | 4 | $9.4 | $6.5 | $59.4 | $18.1 | $13.1 | $79.4 | $22.1 | $15.1 |
| BJP-MB-30.30-4 | 30x30 | 4 | $10.7 | $7.3 | $60.7 | $18.9 | $13.9 | $80.7 | $22.9 | $15.9 |
| BJP-MB-40.0-3 | 40 | 3 | $10.7 | $7.3 | $60.7 | $18.9 | $13.9 | $80.7 | $22.9 | $15.9 |
| BJP-MB-40.0-4 | 40 | 4 | $10.7 | $7.3 | $60.7 | $18.9 | $13.9 | $80.7 | $22.9 | $15.9 |
| BJP-MB-42.0-3 | 42 | 3 | $11.3 | $8.1 | $61.3 | $19.7 | $14.7 | $81.3 | $23.7 | $16.7 |
| BJP-MB-48.0-3 | 48 | 3 | $13.0 | $9.7 | $63.0 | $21.3 | $21.3 | $83.0 | $25.3 | $25.3 |
| BJP-MB-50.0-4 | 50 | 4 | $13.0 | $9.7 | $63.0 | $21.3 | $21.3 | $83.0 | $25.3 | $25.3 |
| BJP-MB-50.8-4 | 50.8 | 4 | $13.0 | $9.7 | $63.0 | $21.3 | $21.3 | $83.0 | $25.3 | $25.3 |
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