Optical Quartz Glass Window

Optical Quartz Glass Window

Model No.︰-

Brand Name︰QH

Country of Origin︰China

Unit Price︰US $ 5 / pc

Minimum Order︰1 pc

Inquire Now

Product Description

Optical Quartz Glass Window

Optical quartz glass window is made from glass consisting of silica in amorphous (non-crystalline) form. It differs from traditional glasses in containing no other ingredients, which are typically added to glass to lower the melt temperature. Fused silica, therefore, has high working and melting temperatures. The optical and thermal properties of fused quartz are superior to those of other types of glass due to its purity. For these reasons, it finds use in situations such as semiconductor fabrication and laboratory equipment. It has better ultraviolet transmission than most other glasses, and so is used to make lenses and other optics for the ultraviolet spectrum. Its low coefficient of thermal expansion also makes it a useful material for precision mirror substrates

Product Name

Optical Quartz Glass Window

Material

Ge

Dimension

as design

Dimension Tolerance

+0.0,-0.1mm

Thickness Tolerance

+0.0,-0.1mm

Clear Aperture

>90%

Parallelism

3 arc

Surface Figure

L/4

Surface Quality

40/20

Bevel

standard bevels

Coating

AR coating on both surface

Payment Terms︰ TT, Paypal, Western Union