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Modes and Coupling in Six-Core hole-walled Optical Fiber
Published in Institute of Electrical and Electronics Engineers Inc.
Pages: 478 - 481
To meet the growing demand for communication channel capacity, various types of space division multiplexing (SDM) transmission fiber have been proposed. In this paper, a novel hole-walled six core fiber (MCF) structure is introduce and first three LP core modes (LP01, LP11a and LP11b) modes are studied. These two modes are very important for long distance optical fiber communication. Some supported higher order cladding modes are also presented and very peculiar field distributions can be found. Results are compared with normal step-index six core MCF structure. It is found that cladding modes can be greatly suppressed with hole-walled structure. This study also includes the coupling between LP01 mode and one higher order cladding mode under periodic perturbation conditions. © 2020 IEEE.
About the journal
JournalData powered by Typeset2020 IEEE Calcutta Conference, CALCON 2020 - Proceedings
PublisherData powered by TypesetInstitute of Electrical and Electronics Engineers Inc.