BK7 optical glass window (WIN1102)
BK7 optical glass window is made of high-purity BK7 borosilicate glass, featuring excellent optical uniformity and low dispersion, and stable transmittance in the 350–2000nm band. They have high abrasion resistance and thermal stability, making them ideal for laser systems, spectrometers, and imaging equipment. These windows support customized coating solutions to meet specific optical requirements, ensuring reliable performance in demanding applications and maintaining consistent quality under various operating conditions.
Specification Snapshot
Diameter [Standard;Uncoated]
12.7 mm
Thickness [Standard;Uncoated]
3 mm
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Overview
BK7 optical glass window is made of high-purity BK7 borosilicate glass, featuring excellent optical uniformity and low dispersion, and stable transmittance in the 350–2000nm band. They have high abrasion resistance and thermal stability, making them ideal for laser systems, spectrometers, and imaging equipment. These windows support customized coating solutions to meet specific optical requirements, ensuring reliable performance in demanding applications and maintaining consistent quality under various operating conditions.
Specifications
| Parameter | Value |
|---|---|
| Diameter Tolerance | +0.0/-0.1 mm |
| Thickness Tolerance | ±0.2 mm |
| Clear Aperture | >80 % |
| Parallelism [Standard type] | 1' (standard) |
| Wavefront Distortion [Standard;@633mm] | λ/2@633 mm (standard) |
| Surface Quality [Standard type] | 60/40 (Standard Type) |
| Chamfer [45°] | <0.25x45 ° |
| Coating | Uncoated |
| Diameter [Standard;Uncoated] | 12.7 mm |
| Thickness [Standard;Uncoated] | 3 mm |
Datasheet
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Supplier Information
MT-Optics, Inc., founded in 2011, is a professional manufacturer and exporter of photonic crystals and optical components. The company has about 150 employees and a factory area of 5,000 square meters. Its main products are exported to Europe and the United States. We have an experienced team of technical experts and engineers with more than 20 years of experience in the optics field, dedicated to producing reliable, high-quality products at highly competitive prices. We always adhere to the customer-first principle and strive to help customers develop successful applications. MT-Optics, Inc. continuously pursues technological innovation and possesses unique technology and production capabilities in manufacturing super-polished, ultra-thin, high-precision and high-quality optical components.
We have advanced processing equipment, including CNC plano milling machines, high-speed polishers, precision polishers, CNC grinding and polishing machines, IBF300 ion beam finishing machines, Optorun coating machines, ultrasonic cleaners, etc. In addition, we have advanced testing instruments, including Trioptics lens measurement systems, Hinds Instruments Exicor 150AT, Zygo interferometers, Cary 7000 spectrophotometers, Trioptics Prism Master 0.5-inch prism measurement systems, etc. These advanced equipments ensure that we can provide strong production capacity and high-quality products for OEM and custom products.
With close cooperation with global customers, MT-Optics, Inc. has won a good reputation and broad development opportunities. Fully understanding customer needs and truly solving their problems is the service philosophy of MT-Optics, Inc. MT-Optics, Inc. provides excellent service and technical support, offering customers one-stop solutions. We are committed to providing customers with high-quality products, highly competitive prices, on-time delivery and excellent service.
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