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Coupling efficiency of laser beam to multimode fiber
Niu Jinfu; Xu JQ(徐剑秋)
2007
发表期刊Opt. Commun.
ISSN0030-4018
卷号274期号:2页码:315
摘要The coupling efficiency of laser beam to multimode fiber is given by geometrical optics, and the relation between the maximum coupling efficiency and the beam propagation factor M-2 is analyzed. An equivalent factor M-F(2) for the multimode fiber is introduced to characterize the fiber coupling capability. The coupling efficiency of laser beam to multimode fiber is calculated in respect of the ratio M-2/M-F(2) by the overlapping integral theory. The optimal coupling efficiency can be roughly estimated by the ratio of M-2 to M-F(2) but with a large error range. The deviation comes from the lacks of information on the detail of phase and intensity profile in the beam factor M-2. (C) 2007 Elsevier B.V. All rights reserved.
关键词Overlapping Integral Theory Multimode Fiber Beam Propagation Factor
收录类别ei
语种英语
WOS记录号WOS:000246541600008
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/2779
专题先进激光技术与应用系统实验室
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Niu Jinfu,Xu JQ. Coupling efficiency of laser beam to multimode fiber[J]. Opt. Commun.,2007,274(2):315, 319.
APA Niu Jinfu,&徐剑秋.(2007).Coupling efficiency of laser beam to multimode fiber.Opt. Commun.,274(2),315.
MLA Niu Jinfu,et al."Coupling efficiency of laser beam to multimode fiber".Opt. Commun. 274.2(2007):315.
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