Optical Windows

5 mm Fused Silica Square Optical Window, AR Coated

High-quality fused silica optical windows with customizable sizes and precise tolerances for various applications.

Core attributes

Material
Fused Silica
Shape
square
Diameter range
5–300 mm
Coating
ar

Product facts

Key attributes

Material
Fused Silica
Shape
square
Diameter range
5–300 mm
Coating
ar

Product description

Fused silica optical windows are ideal for applications requiring high transmittance and durability across a wide range of wavelengths. With diameters from 5mm to 300mm and precise tolerances, these windows are suitable for IR imaging, LIDAR, and laser applications. Their exceptional surface flatness and parallelism ensure optimal performance in demanding environments.

Key Features

  • Diameter range: 5mm to 300mm for versatile application fit.
  • Surface flatness of 1/4 @ 632.8nm ensures high optical performance.
  • Parallelism of 30 arc seconds for precise optical alignment.
  • Clear aperture of 90% maximizes light transmission.
  • OEM and ODM support available for custom designs.

Specification Summary

ItemValue
MaterialFused Silica
ShapeSquare
Diameter5 mm
ThicknessCustom
Coatinganti-reflective (AR)
MOQ—

Full Specifications

ParameterValue
Typeopticalwindows
Customized SupportOEM, ODM
Warranty3 Years
Weight0.5kg(1.10lb)
Diameter Tolerance0.0-0.1mm
Surface Flatness1/4 @632.8nm
Parallelism30 Arc Sec
Clear Aperture90%

FAQ

What is the diameter tolerance for these optical windows?

The diameter tolerance is 0.0-0.1mm.

Can I get custom sizes for these optical windows?

Yes, OEM and ODM support is available for custom designs.

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