ZnSe/Sapphire Infrared Optical Glass Stepped Window
Stepped optical windows have steps machined on surfaces or edges to form regions of different thickness. Typical family materials include quartz glass and sapphire; the offering includes ZnSe/sapphire infrared optical-glass stepped windows.
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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 |
| Step Thickness Difference [Single-Layer or Multilayer Steps] | A Few Micrometers to A Few Millimeters |
Applications
Key Features
Datasheet
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