Physical interpretation of intercore crosstalk in multicore fiber: effects of macrobend, structure fluctuation, and microbend

被引：77

作者：

Hayashi, Tetsuya ^{[1
,2
]}

Sasaki, Takashi ^{[1
]}

Sasaoka, Eisuke ^{[1
]}

Saitoh, Kunimasa ^{[2
]}

Koshiba, Masanori ^{[2
]}

机构：

[1] Sumitomo Elect Ind Ltd, Opt Commun R&D Labs, Sakae Ku, Yokohama, Kanagawa 2448588, Japan

[2] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido 0600814, Japan

来源：

OPTICS EXPRESS | 2013年 / 21卷 / 05期

关键词：

COUPLED-MODE THEORY; CORE FIBERS; DESIGN;

D O I：

10.1364/OE.21.005401

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have derived an intuitively interpretable expression of the average power-coupling coefficient for estimating the inter-core crosstalk of the multicore fiber. Based on the derived expression, we discuss how the structure fluctuation and macrobend can affect the crosstalk, and organize previously reported methods for crosstalk suppression. We also discuss how the microbending can affect the crosstalk in homogeneous and heterogeneous MCFs, based on the derived expression and previously reported measurement results. (C) 2013 Optical Society of America

引用

页码：5401 / 5412

页数：12

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