Ultra-dense spatial-division-multiplexed optical fiber transmission over 6-mode 19-core fibers | Zendy

Koji Igarashi | Zendy; Daiki Soma | Zendy; Yuta Wakayama | Zendy; Koki Takeshima | Zendy; Yu Kawaguchi | Zendy; Noboru Yoshikane | Zendy; Takehiro Tsuritani | Zendy; Itsuro Morita | Zendy; Masatoshi Suzuki | Zendy

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Ultra-dense spatial-division-multiplexed optical fiber transmission over 6-mode 19-core fibers

Author(s) -

Koji Igarashi,

Daiki Soma,

Yuta Wakayama,

Koki Takeshima,

Yu Kawaguchi,

Noboru Yoshikane,

Takehiro Tsuritani,

Itsuro Morita,

Masatoshi Suzuki

Publication year - 2016

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.24.010213

Subject(s) - multiplexing , optics , wavelength division multiplexing , multi mode optical fiber , materials science , optical fiber , polarization division multiplexing , wavelength , telecommunications , physics , computer science

Ultra-dense spatial-division multiplexing (SDM) is achieved by mode multiplexed technique with multiple cores in a single fiber, namely few-mode multi-core fiber. Using a 9.8-km six-mode nineteen-core fiber, we demonstrate an ultra-dense SDM transmission of 16-channels wavelength-division-multiplexed (WDM) dual-polarization quadrature phase shift keying signals, achieving a record spatial multiplicity of 114. With the help of ultra-dense Super-Nyquist WDM techniques in the 4.5-THz bandwidth of the full C-band, we demonstrate 2.05 Pbit/s transmission over 9.8-km six-mode nineteen-core fibers. In this experiment, the highest aggregate spectral efficiency of 456 bit/s/Hz is achieved.

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