Brewster Window

Brewster Window

Supplier
Sunday-optics
Category
Optical Windows
Origin
China

The Brewster window uses the material's total-reflection properties. At the specified incidence angle, known as the material's Brewster angle, the S-polarized component is partially reflected while the P component is nearly fully transmitted. Sunday offers various UV fused-silica Brewster windows for ultraviolet applications.

Specification Snapshot
Diameter
10 mm to 127 mm
Surface Quality
10-5 Standard
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Overview

The Brewster window uses the material's total-reflection properties. At the specified incidence angle, known as the material's Brewster angle, the S-polarized component is partially reflected while the P component is nearly fully transmitted. Sunday offers various UV fused-silica Brewster windows for ultraviolet applications.

Specifications

ParameterValue
Diameter10 mm to 127 mm
Diameter Tolerance+/-0.02mm
MaterialJGS1
Surface Quality10-5 Standard
Flatness1/10 lambda
Chamfer0.25mmx45 degrees
CoatingAR, HR, Silver-Colored, Aluminum-Colored and Gold-Colored

Datasheet

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Supplier Information

Su
Sunday-optics
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Changchun Sandi Optoelectronics Co., Ltd. was established in 2013, located in Changchun optical base. We are a comprehensive optical company capable of processing optical glass, coating, optical assembly and optical design. Sunday Optics mainly produces spherical lenses, aspherical lenses, cylindrical lenses, prisms, high-precision windows, filters, mirrors, coatings, laser lenses. The minimum lens size can be 0.3mm, and the prism 90-degree angle tolerance can be 2 arc seconds. We focus on high-precision optics, with surface roughness guaranteed to 0.1 nm. Our products are used in endoscope probes (0.3mm micro-lenses), satellite remote sensing payloads (300mm large-format windows), industrial ultrafast lasers (1064nm high-damage mirrors sustaining 15 J/cm²), and custom infrared aspheres replacing three-element spherical stacks for 60% size/weight reduction.

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Brewster Window
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