Slow axis collimation lens with variable curvature radius for semiconductor laser bars

doi:10.1016/j.optlastec.2015.08.004

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	Slow axis collimation lens with variable curvature radius for semiconductor laser bars
	Xiong, Ling-Ling 1; Cai, Lei 2; Zheng, Yan-Fang 2; Liu, Hui 1,2; Zhang, Pu1 ; Nie, Zhi-Qiang1 ; Liu, Xing-Sheng 1,2; Liu, XS
作者部门	瞬态光学技术国家重点实验室
	2016-03-01
发表期刊	OPTICS AND LASER TECHNOLOGY
ISSN	0030-3992
卷号	77 页码:1-5
产权排序	1
摘要	Based on Snell's law and the constant phase in the front of optical field, a design method of the slow axis collimation lens with variable curvature radius is proposed for semiconductor laser bars. Variable radius of the collimator is designed by the transmission angle, and it is demonstrated that the collimator has good beam collimation ability by material with low refractive index. Resorting to the design thought of finite element method, the surface of the collimator has been divided, and it is feasible to be fabricated. This method is applied as an example in collimation of a 976 nm semiconductor laser bar. 6 mrad divergence angle of collimated beam at slow axis is realized by the designed collimation lens with refraction index of 1.51. (C) 2015 Published by Elsevier Ltd.
文章类型	Article
关键词	Semiconductor Laser Variable Curvature Radius Slow Axis Collimation Lens Constant Phase Front Transmission Angle
学科领域	Optics
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1016/j.optlastec.2015.08.004
收录类别	SCI ; EI
关键词[WOS]	DIODE-LASER ; FAR-FIELD ; BEAM ; SIMULATION ; EXPRESSION
语种	英语
WOS研究方向	Optics ; Physics
项目资助者	CAS "Light of West China" Program(Y229B11213) ; National Natural Science Foundation of China(61306056 ; 61334010 ; 61404172)
WOS类目	Optics ; Physics, Applied
WOS记录号	WOS:000366792300001
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/27687
专题	瞬态光学研究室
通讯作者	Liu, XS
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Focuslight Technol Co Ltd, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Xiong, Ling-Ling,Cai, Lei,Zheng, Yan-Fang,et al. Slow axis collimation lens with variable curvature radius for semiconductor laser bars[J]. OPTICS AND LASER TECHNOLOGY,2016,77:1-5.
APA	Xiong, Ling-Ling.,Cai, Lei.,Zheng, Yan-Fang.,Liu, Hui.,Zhang, Pu.,...&Liu, XS.(2016).Slow axis collimation lens with variable curvature radius for semiconductor laser bars.OPTICS AND LASER TECHNOLOGY,77,1-5.
MLA	Xiong, Ling-Ling,et al."Slow axis collimation lens with variable curvature radius for semiconductor laser bars".OPTICS AND LASER TECHNOLOGY 77(2016):1-5.

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