6 October 2000 GRIN lens for LD beam collimation and shaping
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Proceedings Volume 4231, Advanced Optical Manufacturing and Testing Technology 2000; (2000) https://doi.org/10.1117/12.402809
Event: International Topical Symposium on Advanced Optical Manufacturing and Testing Technology, 2000, Chengdu, China
Abstract
This paper introduces the functions of collimation and beam shaping of LD can be integrated within a single micro-optical element -- GRIN lens. A symmetric and collimated laser beam can be achieved when the GRIN lens with two different focal lengths is positioned correctly. The design, the fabrication of the GRIN lens are demonstrated respectively. The effect of elliptic mask apertures on the parameters of GRIN lens is analyzed.
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Zhen Zhou, Zhen Zhou, Fang Cui, Fang Cui, Yunan Sun, Yunan Sun, Chunqing Gao, Chunqing Gao, } "GRIN lens for LD beam collimation and shaping", Proc. SPIE 4231, Advanced Optical Manufacturing and Testing Technology 2000, (6 October 2000); doi: 10.1117/12.402809; https://doi.org/10.1117/12.402809
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