Yangzhou Huasheng Optical Instrument Factory
Main products:Lens,Prism
Contact Us
  • Contact Person : Mr. wang zhitao
  • Company Name : Yangzhou Huasheng Optical Instrument Factory
  • Tel : 86-514-87386040
  • Fax : 86-514-87961697
  • Address : Jiangsu,Yangzhou,No. 159, Hanjiang Middle Road
  • Country/Region : China
  • Zip : 225009

Fused Silica Windows

Fused Silica Windows
Product Detailed
Fused Silica Windows Size:Dia 3.0~200.0mm x thickness 0.3~60.0mm Dimension tolerance:0/-0.1mm better performance

Contact:  teresa(at)hsoptics(dot)com(dot)cn


Fused Silica Windows

Fused-silica Windows are in UV grade material (Spectrosil B or equivalent) and usable down to 170nm. They have excellent chemical and radiation resistance, and are usable up to 1050°C, and have very low fluorescence. They are listed both coated and with a multiplayer AR-coating for 248-400nm. 

 Standard Specification

Material: BK7 grade A optical glassDiameter Tolerance: +0.0, -0.1mmThickness Tolerance: ± 0.2mmClear Aperture> 85%Parallelism<1 arc minuteSurface Quality: 60-40 scratch and digFlatness: λ/4 per 25mm @632.8nmWavefront Distortion: λ/4 per 25mm @632.8nmBevel: 0.25mm x 45°

High precision specification and coaitng are available upon request.


Electrics, precision optics, laser equipments,optics communication, emitter/detector protection devices (such as in spectrophotometers), and imaging systems etc.

Fused Silica Windows

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