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Location: Main > Optical Mirrors > Au Ag Al Cu Coating Mirrors > MCM-AU-04000200-0200
Name: 40.0x20.0xT2.0mm Protected Gold Mirror/Substrate
P/N: MCM-AU-04000200-0200
Keywords:40.0x20.0xT2.0mm,BK7,MgF2 protected gold,MOQ25pcs
Unit Price: S$69.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Gold is the most efficient metalic reflective coating over the entire IR range. And a protective layer of SiO can be used to protect the gold coatings and to make the mirror easy to clean.Bare gold coated mirror has higher reflection, but easier to get scratched.

Substrate Material:
BK7 optical glass
Outer Dimension:
40.0x20.0,+/-0.2mm
Thickness:
2.0,+/-0.1mm
Surface Quality:
Double side fine polished; 40-20 scratch and dig (after coating)
Flatness:
<Lambda/8 @ 633nm per 25mm on-jig tested
Chamfer:
<0.2mm x 45 deg
Coating:
Single-surface gold coating, over coated with MgF2 for protection
Reflectivity:
Ravg >98% from 1um to 5um
Clear Aperture:
>90% of surface
Packing:
Vacuum packed
MOQ:
25pcs minimum order quantity(MOQ) requested