14 Nov 2011 Union Optic manufactures window made of various material like BK7, fused silica, MgF2, CaF2 and etc.
Specifications:
Dimension Tolerance: +0.0/-0.2mm
Thickness Tolerance: ±0.2mm
Clear Aperture: >90%
Parallelism: Up to 1 arc seconds
Surface Quality: Up to 20/10
Wavefront Distortion: λ/10@633nm
We can also make various coatings on the window such as:
Single Layer MgF2 Anti-Reflective Coating
Multi Layer Anti-Reflective Coating
Broadband Multi Layer Anti-Reflective Coating
Dual Wavelength Anti-Reflective Coating
We can make customer windows with AR coating in 2weeks!
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