Comparison of Fresnel lenses and parabolic mirrors as solar energy concentrators.
作者信息
Lorenzo E, Luque A
机构信息
Universidad Politecnica de Madrid, Instituto de Energia Solar (ETSIT), Madrid-3, Spain.
出版信息
Appl Opt. 1982 May 15;21(10):1851-3. doi: 10.1364/AO.21.001851.
PMID:20389950
Abstract
This paper compares the gain that can be achieved with a one- or two-stage concentrator, when the first stage is a Fresnel lens or a parabolic mirror, as a function of the luminosity of the concentrator. The results show that the achievable gain using a parabolic mirror is greater than that obtained using a flat or roof lens but is lower than that obtained using a curved lens.
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