[Phys-L] Sunlight Brighter Than The Sun???

[William Maddox <MADDOWI@auburn.edu>]

From: WC Maddox
Further information about non-imaging concentration can be found in this article: Thermodynamically Efficient Solar Concentrator Technology   by Roland Wilson and others. (http://solar.ucdavis.edu/files/education/2011-minicourse-winston.pdf)
Liouville's theorem fans may want to look at page 110.
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