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GCC-102 Metal-Dielectric HR Mirrors


GCC-1022 Protected Silver Mirrors

Protected silver offers a higher surface reflectivity than the enhanced aluminum coating. It provides an average reflection of approximately 95% in the visible wavelength range. This coating is a hybrid design optimized to provide increased environmental stability and maximum shelf life. The silver layer is protected both underneath and above with dielectric layers which minimizes tarnishing and allows cleaning by normal laboratory methods. These mirrors have very high reflectivity from 0.45 microns through the infrared.

  Material: BK7, fine annealed
Diameter: ±0.15mm
Parallelism: <3 arc minute
S1 Flatness: λ/4 per inch
Surface Quality: 60-40 scratch-dig
S2: fine ground
Clear Aperture: 90% diameter
Rave >95%  throughout VIS

>98% 2-12 micron IR



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GCC-1022 Protected Silver Mirrors

Catalog No.

Dia

Tc

GCC-102201

20

4

GCC-102202

25.4

4

GCC-102203

38.1

4

GCC-102204

40

4

All dimensions are in mm unless otherwise specified.

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