IEICE Transactions on Communications
Online ISSN : 1745-1345
Print ISSN : 0916-8516
Special Section on Extremely Advanced Optical Transmission Technologies and Transmission Optical Fiber Technologies towards Exabit Era
An Investigation on Crosstalk in Multi-Core Fibers by Introducing Random Fluctuation along Longitudinal Direction
Katsuhiro TAKENAGAYoko ARAKAWAShoji TANIGAWANing GUANShoichiro MATSUOKunimasa SAITOHMasanori KOSHIBA
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Volume E94.B (2011) Issue 2 Pages 409-416

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Abstract

The length dependence of the crosstalk in multi-core fibers has been investigated by introducing random fluctuation along longitudinal direction. The power coupling coefficients in the coupled-power theory in heterogeneous multi-core fiber with seven cores were estimated based on consideration of the power coupling coefficients of the homogeneous multi-core fiber. The crosstalk can be quantitatively evaluated by employing coupled-power theory instead of coupled-mode theory.

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© 2011 The Institute of Electronics, Information and Communication Engineers
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