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  • Window with hole

Window with hole

The high-precision window is made of BK7 optical glass and UV fused quartz, the fused silica quartz window plate is suitable for high power laser that needs good thermal stability, and the window made of N-BK7 material is cheaper, which is suitable for laser applications that pay more attention to cost.Both fused quartz and N-BK7 laser window plates have precision grades of 1/10 lambda surface flatness and 10-5, 20-10 surface quality to ensure minimal interference to the transmitted beam.


Product Details

The high-precision window is made of BK7 optical glass and UV fused quartz, the fused silica quartz window plate is suitable for high power laser that needs good thermal stability, and the window made of N-BK7 material is cheaper, which is suitable for laser applications that pay more attention to cost.Both fused quartz and N-BK7 laser window plates have precision grades of 1/10 lambda surface flatness and 10-5, 20-10 surface quality to ensure minimal interference to the transmitted beam.Sunday Optics is specialized in the processing of precision optical window,We have four-axis polishing machine, large-size ring polishing machine, two-axis machine to manufacture high precison windows for customers. we can offer 24 inch zygo flatness reports, full CA 600mm windows.

Specifications

Diameter1mm to 1000mm                                                                               
Diameter Tol.+/-0.02mm
MaterialBk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
Surface Quality10-5 standard
Flatness1/10 lambda (Full CA 600mm)
Parallisam<3 seconds
Chamfer0.25mmx45degree
CoatingAR,HR,Silver,Aluminum.Golden.



TAGS: optical glass windows, bk7 glass window, k9 glass window, infrared window, 1/10 lambda windows, laser power window, high power windows, optical glass window manufacture, factory sell optical window, optics manufacture
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  • Phone: +86 151 0445 2660    +86 187 4419 2450
  • E-mail: [email protected]
  • Add.: No 9576 Donghuan Road, Changchun, China
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