42 mm Fused Silica Round Optical Mirror

Product description

This round protective mirror, made from high-purity fused silica, is designed for laser applications within the 0.7-1.7 μm and 400-700 nm bands. With a remarkable transmittance of 99.98%, it minimizes energy loss while effectively protecting internal optics from laser damage. Ideal for laser cutting heads, it ensures stable beam quality and long service life, making it a reliable choice for demanding environments.

Key Features

Transmittance of 99.98% enhances energy efficiency and reduces operational costs.
Constructed from high-purity fused silica (JGS1) for excellent thermal stability and durability.
Designed for laser applications, ensuring compatibility with wavelengths of 635 nm and 1064 nm.
Tolerance of ±0.1mm supports precise installation and integration into existing systems.

Applications

Laser

Specification Summary

Item	Value
Material	Fused Silica
Shape	Round
Size	42 mm
Thickness	Custom
Transmittance	99.98%
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Wavelength	635 nm, 1030-1080 nm, 1064 nm
Warranty	Unavailable
Substrate	high purity fused silica JGS1
Tolerance	±0.1mm
Thickness Tolerance	yellow/blue/red/customized
Transmittance	99.98%

FAQ

Is custom sizing available?

Custom sizes are not specified, but the standard size is 42 mm diameter.

What is the thickness tolerance?

Thickness tolerance options include yellow, blue, red, or customized specifications.