Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber

doi:10.1016/j.rinp.2018.12.071

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	Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber
	X.Y.Liu; J.Guo; G.N.Li; N.Chen; K.Shi
	2019
发表期刊	Results in Physics
ISSN	2211-3797
卷号	12 页码:1044-1049
摘要	The effect of alignment error on the coupling efficiency and beam quality of a Gaussian beam coupled into a large-core multimode fiber is studied in this paper. The equations for evaluating the effect of alignment error on the coupling efficiency are derived separately, and verified with the method of simulation. The calculation and simulation results obtained are highly consistent. In the same way, the effects of alignment error on the beam power distribution are discussed. The results show that the lateral error will change the path of partial light to a large extent, and have a greater influence on the power distribution of the Gaussian beam than the longitudinal error and angular error do.
关键词	Alignment error,Coupling efficiency,Beam quality,Multimode fiber,Materials Science,Physics
DOI	10.1016/j.rinp.2018.12.071
收录类别	SCI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63174
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X.Y.Liu,J.Guo,G.N.Li,et al. Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber[J]. Results in Physics,2019,12:1044-1049.
APA	X.Y.Liu,J.Guo,G.N.Li,N.Chen,&K.Shi.(2019).Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber.Results in Physics,12,1044-1049.
MLA	X.Y.Liu,et al."Research on the influence of alignment error on coupling efficiency and beam quality for Gaussian beam to multimode fiber".Results in Physics 12(2019):1044-1049.

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