Acta Optica Sinica, Volume. 30, Issue 9, 2010(2010)
Analysis of Splicing and Splicing Fusion Coupling Efficiency Between Single-Core Fiber and Dual-Core Fiber
The coupling between singlecore fiber and dualcore fiber is one of the major obstacles to the further study and application of dualcore fibers. With Gaussian approximation for fundamental mode in fiber, the expressions of energy coupling into either of the two cores, overall coupling efficiency between the two fibers, and the ratio of energy coupling between the two cores are deduced. The quantitative characteristics of mode matching, the distance between the two cores in dualcore fibers, influence of core position on coupling effect, are discussed in detail. Experimental result shows a good agreement with calculated result.
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Zheng Jingjing, Zheng Kai, Peng Jian, Liu Lisong, Fan Linyong, Liu Zhiming, Ning Tigang, Jian Shuisheng. Analysis of Splicing and Splicing Fusion Coupling Efficiency Between Single-Core Fiber and Dual-Core Fiber[J]. Acta Optica Sinica, 2010, 30(9): 2010
Category: Fiber Optics and Optical Communications
Received: Dec. 7, 2009
Accepted: --
Published Online: Jun. 18, 2020
The Author Email: Jingjing Zheng (jjzheng.c@gmail.com)