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Proceedings Paper

Low-expanding mirror glass
Author(s): Tryggve Baak; Paul T. Jones
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Paper Abstract

A series of glasses with low thermal expansion has been studied for the purpose of developing a mirror substrate. One particular composition has been found to have desirable optical fabrication characteristics of ease of grinding and polishing. The approach in tailoring the thermal expansion with the chemical composition is explained. 1.

Paper Details

Date Published: 1 October 1990
PDF: 7 pages
Proc. SPIE 1327, Properties and Characteristics of Optical Glass II, (1 October 1990); doi: 10.1117/12.22538
Show Author Affiliations
Tryggve Baak, Star Instruments (United States)
Paul T. Jones, Star Instruments (United States)


Published in SPIE Proceedings Vol. 1327:
Properties and Characteristics of Optical Glass II
Alexander J. Marker, Editor(s)

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