Paper
27 February 1989 Coating With High Performance For 10.6 µm Reflection On Large Size Mirrors
Alain Marraud, Jacques Chapuis, Andre Rinchet
Author Affiliations +
Proceedings Volume 1019, Thin Film Technologies III; (1989) https://doi.org/10.1117/12.950025
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany
Abstract
For a long time, the use of very large mirror was devoted to astronomy observations. Due to the dimensions, the coating of such mirrors was a difficult challenge, but the precision on the value of the reflectance and the uniformity of the coating thickness were not very critical. Now, such mirrors are designed for other applications and their specifications are at the moment very hard to achieve.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alain Marraud, Jacques Chapuis, and Andre Rinchet "Coating With High Performance For 10.6 µm Reflection On Large Size Mirrors", Proc. SPIE 1019, Thin Film Technologies III, (27 February 1989); https://doi.org/10.1117/12.950025
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KEYWORDS
Mirrors

Coating

Reflectivity

Metals

Germanium

Zinc

Dielectrics

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