Laser quality window substrate
We supply high-performance windows for high-power lasers. Substrate material: UV-grade fused silica, BK7 Effective diameter: 85% of the center Surface accuracy: Scratch dig: 10-5 Surface flatness: λ/10 @ 633nm within effective diameter Diameter tolerance: +0.00/0.25mm Thickness tolerance: ±0.25mm Bevel: <0.5mm @ 45° representative value Wedge: less than 5 minutes standard parallel plane, parallel plane less than 10 seconds, wedge plane 30±5 minutes These windows are polished on both sides and are applied in high-power lasers. AR (anti-reflective) coating can be applied on both sides or one side. They are used in plate beam splitters, dichroic filters, and partial reflectors.
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basic information
Spectral Optics Co. provides high-precision laser quality parallelism (≤5 arc minutes) and extremely good parallel surfaces (≤10 arc seconds), and manufactures wedge windows (30±5 arc minutes) from UV fused quartz or BK7. These windows are polished on both sides to achieve high surface quality for high flatness and high power laser applications, as well as various industrial uses. They can be used as laser windows with anti-reflective (AR) coatings, and we also produce various coated products such as plate beam splitters, dichroic filters, and partially reflective mirrors.
Price range
Delivery Time
※Delivery times vary depending on size and quantity.
Applications/Examples of results
Used for high-power laser devices, industrial laser application device windows, plates, beam splitters, dichroic filters, and partial reflectors.
Line up（3）
| Model number | overview |
|---|---|
| PW1 Series Window | Wedge angle ≤5 minutes Diameter (D) from 0.5 inches (12.7mm) to 8.0 inches (203.20mm), Material: Fused quartz, BK7 |
| PW2 Series Window | Wedge angle ≤10 seconds Diameter (D) from 0.5 inches (12.7mm) to 8.0 inches (203.20mm), Material: Fused quartz, BK7 |
| PW3 Series Window | Wedge angle ≤30±5 minutes Diameter (D) from 0.5 inches (12.7mm) to 8.0 inches (203.20mm), Material: Fused quartz, BK7 |
Company information
We have over 40 years of history as a specialized import trading company, excelling in laser light sources, optical components, measuring instruments, and peripheral devices.