Design method for low index trench and rod assisted weakly-coupled multi-core fiber  

作　　者：Jiajing TU Keping LONG 

机构地区：[1]Beijing Engineering and Technology Research Center for Convergence Networks and Ubiquitous Services,University of Science and Technology Beijing (USTB)

出　　处：《Science China(Information Sciences)》2016年第6期260-262,共3页中国科学（信息科学）（英文版）

基　　金：supported by National Basic Research Program of China (Grant No. 2012CB315905);National Natural Science Foundation of China (Grant No. 61501027);China Postdoctoral Science Foundation (Grant No. 2015M570934);Fundamental Research Funds for the Central Universities (Grant No. FRF-TP-15-031A1);Foundation of Beijing Engineering and Technology Center for Convergence Networks and Ubiquitous Services

摘　　要：Dear editor,As a solution of space-division multiplexing,multicore fibers（MCFs）are used to further increase the transmission capacity of optical fiber thanks to the increased spatial channels,compared with singlecore fiber（SCF）[1].MCF can be generally classified as weakly-coupled MCF and strongly-coupled MCF[2].For weakly-coupled MCF,cores are deployed with sufficiently large core-to-core distance so that each core can be treated as an independentDear editor,As a solution of space-division multiplexing,multicore fibers（MCFs）are used to further increase the transmission capacity of optical fiber thanks to the increased spatial channels,compared with singlecore fiber（SCF）[1].MCF can be generally classified as weakly-coupled MCF and strongly-coupled MCF[2].For weakly-coupled MCF,cores are deployed with sufficiently large core-to-core distance so that each core can be treated as an independent

关 键 词：trench weakly multiplexing crosstalk editor sufficiently outer radius classified Figure 

分 类 号：TN253[电子电信—物理电子学] O469[理学—凝聚态物理]