Article

Nominally stationary high-concentration solar optics by gradient-index lenses.

Mechanical Engineering Department, Columbia University, 220 S.W. Mudd Building, 500 W 120th St, New York, NY 10027, USA.
Optics Express (Impact Factor: 3.55). 01/2011; 19(3):2325-34. DOI: 10.1364/OE.19.002325
Source: PubMed

ABSTRACT It is shown how novel solutions for realistic gradient-index lenses create the possibility of nominally stationary solar photovoltaic concentrators capable of daylong averaged flux concentration levels of order 10(3).

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