Crosstalk Analysis of Heterogeneous Multicore Fibers Using Coupled-Mode Theory

Crosstalk Analysis of Heterogeneous Multicore Fibers Using Coupled-Mode Theory

Intercore crosstalk of heterogeneous multicore fiber is investigated based on coupled-mode theory. Random twisting model is used for estimating the crosstalk. The crosstalk of two kinds of fibers: triangular lattice 30-core fiber with four kinds of cores and square lattice 32-core fiber with two kin...

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Veröffentlicht in:IEEE photonics journal 2017-10, Vol.9 (5), p.1-8
Hauptverfasser: Fujisawa, Takeshi, Amma, Yoshimichi, Sasaki, Yusuke, Matsuo, Shoichiro, Aikawa, Kazuhiko, Saitoh, Kunimasa, Koshiba, Masanori
Format: Artikel
Sprache:eng
Schlagworte:
Correlation
coupled-mode theory
Crosstalk
Heterogeneous multicore fiber
intercore crosstalk
Lattices
Matrices
Multicore processing
Optical fiber networks
Optical fiber theory
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Zusammenfassung:Intercore crosstalk of heterogeneous multicore fiber is investigated based on coupled-mode theory. Random twisting model is used for estimating the crosstalk. The crosstalk of two kinds of fibers: triangular lattice 30-core fiber with four kinds of cores and square lattice 32-core fiber with two kinds of cores is investigated both theoretically and experimentally. Unlike previous study, measured crosstalk for all the combinations of cores for both fibers is in good agreement with calculated values with single correlation length, showing the validity of the theoretical model used here.
ISSN:1943-0655
1943-0647
DOI:10.1109/JPHOT.2017.2749439