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Copyright©2018 Crystech. All Rights Reserved  Technical Powered by www.300.cn 鲁ICP备10008012号-1 

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Windows

Windows

Keywords: Laser Windows, Windows
Affiliate classification
没有此类产品
Product description

CRYSTECH has more than 10 years of experience in Optics manufacturing, and we have experienced coating engineers and advanced coating machines.
CRYSTECH offers different degree of precision windows from various materials including Fused Silica, Bk7, CaF2, Sapphire, etc. Our controlled manufacturing  process provide low transmitted wavefront distortion, high parallelism, low scatter, and high laser damage resistance.

 

Specifications

 

Material Fused Silica, Bk7, CaF2, Sapphire
Dimension Tolerance +0.0/-0.2mm
Thickness Tolerance ±0.2mm

Surface Quality

Standard: 60/40
High Precision: 20/10
Clear Aperture >90%

Wavefront Distortion

Standard: <λ/4 @ 633nm per 25.4mm
High Precision: <λ/10 @ 633nm per 25.4mm

Parallelism

Standard:<1 arc minute
High Precision:<10 arc seconds
Chamfer Protected<0.5mmx45°
Coating upon request

 

Standard Product

 

Code φ (mm) T (mm)
WIN.D12701 12.7 1.0
WIN.D12703 12.7 3.0
WIN.D12706 12.7 6.0
WIN.D20003 20.0 3.0
WIN.D20005 20.0 5.0
WIN.D25002 25.0 2.0
WIN.D25003 25.0 3.0
WIN.D25402 25.4 2.0
WIN.D25405 25.4 5.0
WIN.D25406 25.4 6.0
WIN.D30003 30.0 3.0
WIN.D38004 38.0 4.0
WIN.D50003 50.0 3.0

 

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