20x1.5 mm Fused Silica Round Optical Window, AR Coated

Product description

This round optical window made from fused silica is designed for applications requiring high transmittance in the 0.7-1.7 μm and 400-700 nm bands. With a diameter of 20 mm and a thickness of 1.5 mm, it offers a surface quality of 60/40, making it suitable for various optical applications, including lasers and optical instruments. The protective bevel ensures durability, while the option for OEM customization supports specific project needs.

Key Features

Diameter of 20 mm and thickness of 1.5 mm for versatile application fit.
Surface quality of 60/40 ensures minimal distortion for high-performance optics.
Coated with anti-reflective (AR) coating for enhanced transmittance.
Protective bevel enhances durability and handling safety.
Custom sizes available, supporting diverse project requirements.

Available Sizes

Diameter x Thickness (mm)
20 x 1.5

Specification Summary

Item	Value
Material	Fused Silica
Shape	Round
Diameter	20 mm
Thickness	1.5 mm
Surface Quality	60/40
Coating	anti-reflective (AR)
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)
MOQ	—

Full Specifications

Parameter	Value
Type	Window
Customized Support	OEM
Warranty	A month
Weight	0.3
Diameter Tolerance	+0.0, -0.1mm
Thickness Tolerance	± 0.1mm
Bevel	Protective Bevel

FAQ

Can I get custom sizes?

Yes, custom sizes are available, with diameters ranging from 0.5 mm to 500 mm.

What are the tolerances for this window?

The diameter tolerance is +0.0, -0.1 mm, and the thickness tolerance is ± 0.1 mm.