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GCC-102304 Protected Gold Mirrors

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GCC-102304 Protected Gold Mirrors

$
$
45.4
Market price
$
45.4
GCC-102304 Protected Gold Mirrors
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GCC-1023 Protected Gold Mirrors
 
These are precision flat mirrors with a metallic gold coating. The gold layer is protected both underneath and above with dielectric layers which ensures good adhesion to the substrate and allows cleaning by normal laboratory methods. These mirrors have very high reflectivity from 0.65 microns through to the infrared spectrum.
 
•Material:                                BK7, fine annealed.
•Diameter Tolerance:              +0.0/-0.15
•Thickness:                             4±0.1
•Parallelism:                            <3‘
•Flatness:                                λ/4 at 633nm
•Surface Quality:                     60-40 scratch-dig
•Back Surface:                         fine ground
•Clear Aperture:                       90% Diameter
•Average Reflectance:             Rave>95% 0.65-2 microns
                                                Rave>98% at 2-12μm
 

GCC-1023 Protected Gold Mirrors

 

Part No.

Dimension

Center Thickness

GCC-102301

20

4

GCC-102302

25.4

4

GCC-102304

40

4

GCC-102305

50.8

4

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