Space division multiplexed transmission of 109-Tb/s data signals using homogeneous seven-core fiber

Jun Sakaguchi, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi, Tetsuya Hayashi, Toshiki Taru, Tetsuya Kobayashi, Masayuki Watanabe

Research output: Contribution to journalArticle

99 Citations (Scopus)

Abstract

We achieved record 109-Tb/s transmission over 16.8 km, using space division multiplexing (SDM) together with conventional multiplexing technology. 7-core SDM, 97 WDM (100-GHz spacing), 2 × 86 Gb/s PDM-QPSK signals were used. The spectral efficiency was 11.2 b/s/Hz. SDM transmission was realized using a multi-core fiber with ultra-low-crosstalk (less than -90.0 dB/km at 1550 nm) and high performance SDM MUX/DEMUX. The overall SDM crosstalk of -53 dB caused almost no penalty for the PDM-QPSK transmission.

Original languageEnglish
Article number6132392
Pages (from-to)658-665
Number of pages8
JournalJournal of Lightwave Technology
Volume30
Issue number4
DOIs
Publication statusPublished - 2012
Externally publishedYes

Fingerprint

multiplexing
division
fibers
quadrature phase shift keying
pulse duration modulation
crosstalk
penalties
spacing

Keywords

  • Fiber optics
  • Quadrature phase-shift keying
  • Space division multiplexing
  • Wavelength division multiplexing

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Space division multiplexed transmission of 109-Tb/s data signals using homogeneous seven-core fiber. / Sakaguchi, Jun; Awaji, Yoshinari; Wada, Naoya; Kanno, Atsushi; Kawanishi, Tetsuya; Hayashi, Tetsuya; Taru, Toshiki; Kobayashi, Tetsuya; Watanabe, Masayuki.

In: Journal of Lightwave Technology, Vol. 30, No. 4, 6132392, 2012, p. 658-665.

Research output: Contribution to journalArticle

Sakaguchi, J, Awaji, Y, Wada, N, Kanno, A, Kawanishi, T, Hayashi, T, Taru, T, Kobayashi, T & Watanabe, M 2012, 'Space division multiplexed transmission of 109-Tb/s data signals using homogeneous seven-core fiber', Journal of Lightwave Technology, vol. 30, no. 4, 6132392, pp. 658-665. https://doi.org/10.1109/JLT.2011.2180509
Sakaguchi, Jun ; Awaji, Yoshinari ; Wada, Naoya ; Kanno, Atsushi ; Kawanishi, Tetsuya ; Hayashi, Tetsuya ; Taru, Toshiki ; Kobayashi, Tetsuya ; Watanabe, Masayuki. / Space division multiplexed transmission of 109-Tb/s data signals using homogeneous seven-core fiber. In: Journal of Lightwave Technology. 2012 ; Vol. 30, No. 4. pp. 658-665.
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AU - Taru, Toshiki

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