Higher aH/cH Limits For High Temperature Selective Coatings

D. R. Mills

doi:10.1117/12.936313

1 December 1983 Higher a_H/c_H Limits For High Temperature Selective Coatings

D. R. Mills

Proceedings Volume 0428, Optical Materials and Process Technology for Energy Efficiency and Solar Applications; (1983) https://doi.org/10.1117/12.936313
Event: 27th Annual Technical Symposium, 1983, San Diego, United States

Abstract

Accepted limits of a/E for high temperature selective surfaces may be too pessimistic, primarily because absorptance has been over-emphasised from the point of view of low concentration optical collectors. Careful positioning of the exponential region of a modelled semiconductor-insular-metal (SIM) surface indicates values of a/E which are 3-5 times previous estimates.

Citation Download Citation

D. R. Mills "Higher a_H/c_H Limits For High Temperature Selective Coatings", Proc. SPIE 0428, Optical Materials and Process Technology for Energy Efficiency and Solar Applications, (1 December 1983); https://doi.org/10.1117/12.936313

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