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Proceedings Paper

Investigation of fiber dispersion impairment in 400GbE discrete multi-tone system for reach enhancement up to 40 km
Author(s): Ryo Okabe; Toshiki Tanaka; Masato Nishihara; Yutaka Kai; Tomoo Takahara; Hao Chen; Weizhen Yan; Zhenning Tao; Jens C. Rasmussen
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Paper Abstract

Discrete multi-tone (DMT) technology is an attractive modulation technique for short reach optical transmission system. One of the main factors that limit system performance is fiber dispersion, which is strongly influenced by the chirp characteristics of transmitters. We investigated the fiber dispersion impairment in a 400GbE (4 × 116.1-Gb/s) DMT system on LAN-WDM grid for reach enhancement up to 40 km through experiments and numerical simulations.

Paper Details

Date Published: 7 February 2015
PDF: 6 pages
Proc. SPIE 9388, Optical Metro Networks and Short-Haul Systems VII, 93880G (7 February 2015); doi: 10.1117/12.2077038
Show Author Affiliations
Ryo Okabe, Fujitsu Ltd. (Japan)
Toshiki Tanaka, Fujitsu Ltd. (Japan)
Masato Nishihara, Fujitsu Ltd. (Japan)
Yutaka Kai, Fujitsu Labs., Ltd. (Japan)
Tomoo Takahara, Fujitsu Ltd. (Japan)
Hao Chen, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Weizhen Yan, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Zhenning Tao, Fujitsu Research and Development Ctr. Co., Ltd. (China)
Jens C. Rasmussen, Fujitsu Ltd. (Japan)


Published in SPIE Proceedings Vol. 9388:
Optical Metro Networks and Short-Haul Systems VII
Atul K. Srivastava; Benjamin B. Dingel; Achyut K. Dutta, Editor(s)

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