High concentration and homogenized Fresnel lens without secondary optics element

Jui-Wen Pan*, Jiun Yang Huang, Chih Ming Wang, Hwen Fen Hong, Yi Ping Liang

*此作品的通信作者

研究成果: Article同行評審

42 引文 斯高帕斯(Scopus)

摘要

In this paper, we design a single concentrator to homogenize and concentrate the solar energy. The proposed concentrator only consisted of an array of refraction prisms. In order to homogenize the irradiance, all pitches of the Fresnel concentrator focus on the different position of the receiver. Finally, the Fresnel lens that achieves the uniformity of U is 14.6. An acceptance angle of 0.305° is achieved without using additional secondary optics. Full Width at Half Maximum (FWHM) of illumination distribution is 1.4 mm.

原文English
頁(從 - 到)4283-4288
頁數6
期刊Optics Communications
284
發行號19
DOIs
出版狀態Published - 1 9月 2011

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