Low-expanding mirror glass

Tryggve Baak; Paul T. Jones

doi:10.1117/12.22538

1 October 1990 Low-expanding mirror glass

Tryggve Baak, Paul T. Jones

Proceedings Volume 1327, Properties and Characteristics of Optical Glass II; (1990) https://doi.org/10.1117/12.22538
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

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.

Citation Download Citation

Tryggve Baak and Paul T. Jones "Low-expanding mirror glass", Proc. SPIE 1327, Properties and Characteristics of Optical Glass II, (1 October 1990); https://doi.org/10.1117/12.22538

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