Mirror support for a composite optical mirror and method for its production

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United States of America Patent

PATENT NO 11971605
APP PUB NO 20210231912A1
SERIAL NO

17053672

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Abstract

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A mirror support for an optical mirror and a method for producing an optical mirror are disclosed. In an embodiment a mirror support includes a mirror body comprising a diamond particle reinforced aluminum composite material and a polishing layer arranged on the mirror body, wherein a content of diamond particles in the aluminum composite material is between 5% by mass and 50% by mass inclusive and is selected such that a thermal coefficient of linear expansion of the mirror body is adapted to a thermal coefficient of linear expansion of the polishing layer.

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Patent Owner(s)

Patent OwnerAddress
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E VHANSASTRASSE 27C MUENCHEN 80686

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinast, Jan Jena, DE 1 1
Risse, Stefan Jena, DE 16 1022

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