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Location: Main > Optical Mirrors > Au Ag Al Cu Coating Mirrors > MCM-AG-BK7-S-020020-032
Name: 20.0x20.0xT3.2mm Protected Silver Flat Mirror(BK7)
P/N: MCM-AG-BK7-S-020020-032
Keywords:20.0x20.0xT3.2mm,BK7,Protected silver coated
Unit Price: S$45.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Silver coated mirrors have the highest reflectance in the visible spectrum of all the metal coated mirrors. In order to protect from oxidation, these BK7 silver coated mirrors have an protective overcoat of SiO. With the exception of the UV, silver coated mirror is an ideal choice for high reflectivity from 500 nm to 2.0um.
Substrate Material:
BK7 optical glass
Outer Dimension:
20.0x20.0,+/-0.2mm
Thickness:
3.2,+/-0.1mm
Surface Quality:
Double side fine polished; 40-20 scratch and dig
Flatness:
<Lambda/10 @ 633nm over surface(every 25mm area)
Chamfer:
<0.2mm x 45deg protection
Coating:
Single side silver coating, with SiO protection; Back surface polished/uncoated
Reflectivity:
Ravg>96% from 400nm-700nm, Ravg>96% from 700nm-2.0um
Clear Aperture:
>90% of reflective surface
Damage Threshold:
0.5J/cm2 (10ns pulse)
Packaging:
Vacuum packaged(sealed)