305 Tb/s space division multiplexed transmission using homogeneous 19-core fiber

Jun Sakaguchi, Benjamin J. Puttnam, Werner Klaus, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi, Katsunori Imamura, Harumi Inaba, Kazunori Mukasa, Ryuichi Sugizaki, Tetsuya Kobayashi, Masayuki Watanabe

研究成果: Article査読

183 被引用数 (Scopus)

抄録

We report record capacity data transmission at 305 Tb/s over 10.1 km, using space division multiplexing (SDM)with 19 channels. To realize such a large SDM channel number, we fabricated a trench-assisted homogeneous 19-core fiber with average intercore crosstalk of about dB at 1550 nm.We also fabricated a 19-channel SDM multiplexer/demultiplexer using free-space optics with low insertion losses and low additional crosstalk. The data signal transmitted through each SDMchannel was 100 wavelength division multiplexing (100 GHz spacing) 2 86 Gb/s polarizationdivision-multiplexed quadrature phase shift keying signals and the spectral efficiency was 30.5 b/s/Hz.

本文言語English
論文番号6296671
ページ(範囲)554-562
ページ数9
ジャーナルJournal of Lightwave Technology
31
4
DOI
出版ステータスPublished - 2013 1 16
外部発表はい

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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