Custom-Size Circular Optical Glass Window
Circular optical windows can be made from different materials and coated with different film systems to customer requirements. They are widely used in laser protection, medical imaging and projection. Custom-size circular optical glass windows are available in different materials and coatings for these applications. Features: a standard circular, centrosymmetric shape, with edges typically beveled or rounded. Advantages:1. Uniform stress distribution: the circular structure has no sharp corners and provides high compressive strength, making it suitable for high-pressure or high-power laser environments. 2. Easy installation: windows can be screwed in directly or sealed with O-rings and are commonly used in vacuum systems. 3. Stable optical performance: rotational symmetry reduces dispersion and is suitable for imaging systems. Main uses include optical instruments, illumination systems, laser protection, medical imaging and projection.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Fused Silica, SCHOTT, OHARA, CDGM and Infrared Materials |
| Dimensions | 0.5-600 mm |
| Dimensional Tolerance | +0.0, -0.1mm |
| Thickness Tolerance | ± 0.1 mm |
| Parallelism | 1' (Standard);10" (High Precision) |
| Surface Figure [632.8nm] | 1λ to λ/20 @632.8nm |
| Surface Finish | 60/40 (Standard);10/5 (High Precision) |
| Effective Aperture | 90% |
| Coating | According to Requirements |
Applications
Datasheet
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Supplier Information
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