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The Design of Freeform Surface Fresnel Lens Used for LED Uniform Illumination
Dai, Yi Dan, Qu, En Shi, Ren, Li Yong, Du, Xin Chao, Ju, Hai JuanVolume:
571-572
Language:
english
Journal:
Applied Mechanics and Materials
DOI:
10.4028/www.scientific.net/AMM.571-572.976
Date:
June, 2014
File:
PDF, 376 KB
english, 2014