This standard window is exquisitely crafted from UV-grade synthetic fused silica which is characterized by superior transmission, outstanding thermal properties, exceptional purity, as well as excellent environmental durability, more ideally suitable for demanding applications. The uncoated or coated optical windows are available and they are used for the partition of two interfaces in optical systems. Their application ranges mainly include laser set-up (for instance, at Brewster's angle), emitter or detector protection devices like spectrophotometers, and ultraviolet spectrum imaging systems. The available common laser wavelengths involve 266nm, 355nm, 405nm, 468nm, 650nm, 808nm, 980nm, 1064nm, 1319nm, and 1550nm.
Technical Specifications
Description: Plano/Plano
Material: UV Grade Fused Silica
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 is 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 glance over the page of coating film on our website for more information.
| Catalog No. | Diameter (mm) | Thickness (mm) | Price-Uncoated | AR @ 1064nm Double Sides | |||
| 5--10 | 50-100 | 10.0 | 50.0 | 100.0 | |||
| BJP-WJ-6.0-3 | 6 | 3 | $9.0 | $6.5 | $41.3 | $14.5 | $11.3 |
| BJP-WJ-10.0-3 | 10 | 3 | $9.0 | $6.5 | $41.3 | $14.5 | $11.3 |
| BJP-WJ-12. 7-3 | 12.7 | 3 | $11.3 | $8.1 | $43.5 | $16.1 | $12.9 |
| BJP-WJ-15.0-3 | 15 | 3 | $11.3 | $8.1 | $43.5 | $16.1 | $12.9 |
| BJP-WJ-15.0-4 | 15 | 4 | $13.5 | $9.7 | $45.8 | $17.7 | $14.5 |
| BJP-WJ-20.0-4 | 20 | 4 | $15.8 | $11.3 | $48.1 | $19.4 | $16.1 |
| BJP-WJ-20.0-5 | 20 | 5 | $18.1 | $12.9 | $50.3 | $21.0 | $17.7 |
| BJP-WJ-25.0-5 | 25 | 5 | $23.7 | $16.9 | $56.0 | $25.0 | $21.8 |
| BJP-WJ-25.4-4 | 25.4 | 4 | $23.7 | $16.9 | $56.0 | $25.0 | $21.8 |
| BJP-WJ-30.0-4 | 30 | 4 | $27.1 | $19.4 | $59.4 | $27.4 | $24.2 |
| BJP-WJ-30.30-4 | 30x30 | 4 | $33.9 | $24.2 | $66.1 | $32.3 | $29.0 |
| BJP-WJ-40.0-3 | 40 | 3 | $33.9 | $24.2 | $66.1 | $32.3 | $29.0 |
| BJP-WJ-40.0-4 | 40 | 4 | $40.6 | $29.0 | $72.9 | $37.1 | $33.9 |
| BJP-WJ-42.0-4 | 42 | 4 | $40.6 | $29.0 | $72.9 | $37.1 | $33.9 |
| BJP-WJ-48.0-4 | 48 | 4 | $47.4 | $33.9 | $79.7 | $41.9 | $41.9 |
| BJP-WJ-50.0-4 | 50 | 4 | $54.2 | $38.7 | $86.5 | $46.8 | $46.8 |
| BJP-WJ-50.8-4 | 50.8 | 4 | $57.6 | $41.1 | $89.8 | $49.2 | $49.2 |
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