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产品详情
Windows
High precision windows
Competitive price with high quality
Fast deliver time with 2 weeks

Windows are applied to isolate different physical environments while allowing light to pass through.When selecting windows,it’s impossible to consider materials, transmission, scattering, wave  front distortion,  parallelism and resistance to certain environment. Lasertec can provide windows made from variety of materials as BK7,UVFS,Ge,Si,YAG,Sapphire, The application from UV to IR wavelength band with Single layer or multiplayer anti-reflecting coatings on optical windows used by instrument, medical, scanner and lasers.  

 

Specification

BK7 Windows

Fused Silica Windows

Sapphire

Diameter Tolerance

+0.0/-0.1mm

+0.0/-0.1mm

+0.0/-0.2mm

Thickness Tolerance

+/-0.2mm

+/-0.2mm

+/-0.2mm

Clear Aperture

>80%

>80%

>85%

Parallelism

10″High Precision

10″High Precision

1′

Surface Quality

20/10High Precision

20/10High Precision

 40/20Laser Quality

Wavefront Distortion

λ/10High Precision

λ/10High Precision

Bevel

<0.25mm*45°

<0.25mm*45°

<0.25mm*45°

Coating

AR coating (UV-IR)

AR coating (UV-IR)

AR coating (UV-IR)

 

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