Title: Single stage transmission type broadband solar concentrator
Authors: Wang, Chih-Ming
Huang, Hung-I
Pan, J. W.
Kuo, Hung-Zen
Hong, Hwen-Fen
Shin, Hwa-Yuh
Chang, Jenq-Yang
光電系統研究所
Institute of Photonic System
Issue Date: 21-Jun-2010
Abstract: In this paper, a single stage solar cell concentrator is designed and discussed. The proposed concentrator consists of refraction prisms and total internal reflection prisms in the inner and outer areas, respectively. In order to compensate for dispersion, all odd zones gather the light onto the - D position, while all even zones gather the light onto the + D position. Finally, the hybrid concentrator achieves optical efficiency of 89.8% for normally incident light without an antireflection coating. An acceptance angle of +/- 0.78 degrees at 1dB loss is achieved without using additional secondary optics. In addition, the fabrication tolerance is also analyzed. (C) 2010 Optical Society of America
URI: http://dx.doi.org/10.1364/OE.18.00A118
http://hdl.handle.net/11536/5250
ISSN: 1094-4087
DOI: 10.1364/OE.18.00A118
Journal: OPTICS EXPRESS
Volume: 18
Issue: 13
Begin Page: 0
End Page: 0
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