Journal of the Optical Society of America · 1978 · 34 citations · 2 references
Natural SciencesPhysicsOpticsOptoelectronicsPhotonicsLight SourcesPhysical OpticsLight Distribution Systems
A two-dimensional concentrator for collecting light over a specified range of angles and concentrating it at a specified exit surface without loss of etendue can be postulated; we develop a design procedure for such systems and derive the conditions under which the procedure is applicable.
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Principles of solar concentrators of a novel design
Roland Winston · Solar Energy · 1974 · 567 citations
Principles of cylindrical concentrators for solar energy
R. Winston, H. Hinterberger · Solar Energy · 1975 · 258 citations