Single-channel 200 Gbit/s, 10 Gsymbol/s-1024 QAM injection-locked coherent transmission over 160 km with a pilot-assisted adaptive equalizer

Yixin Wang; Seiji Okamoto; Keisuke Kasai; Masato Yoshida; Masataka Nakazawa

doi:10.1364/OE.26.017015

Single-channel 200 Gbit/s, 10 Gsymbol/s-1024 QAM injection-locked coherent transmission over 160 km with a pilot-assisted adaptive equalizer

Yixin Wang, Seiji Okamoto, Keisuke Kasai, Masato Yoshida, Masataka Nakazawa

研究成果: Article › 査読

6 被引用数 (Scopus)

抄録

We demonstrate a 10 Gsymbol/s, 1024 quadrature amplitude modulation (QAM) 160 km coherent transmission with an injection locking technique. Our newly developed, pilot-assisted adaptive equalizer has greatly improved the precision of waveform distortion compensation, and this has enabled us to increase the symbol rate to 10 Gsymbol/s in a 1024 QAM transmission. Thus, we could realize a 200 Gbit/s, 1024 QAM transmission over 160 km with a potential spectral efficiency of 12.6 bit/s/Hz.

本文言語	English
ページ（範囲）	17015-17024
ページ数	10
ジャーナル	Optics Express
巻	26
号	13
DOI	https://doi.org/10.1364/OE.26.017015
出版ステータス	Published - 2018 6 25

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

文献へのアクセス

10.1364/OE.26.017015

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引用スタイル

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abstract = "We demonstrate a 10 Gsymbol/s, 1024 quadrature amplitude modulation (QAM) 160 km coherent transmission with an injection locking technique. Our newly developed, pilot-assisted adaptive equalizer has greatly improved the precision of waveform distortion compensation, and this has enabled us to increase the symbol rate to 10 Gsymbol/s in a 1024 QAM transmission. Thus, we could realize a 200 Gbit/s, 1024 QAM transmission over 160 km with a potential spectral efficiency of 12.6 bit/s/Hz.",

author = "Yixin Wang and Seiji Okamoto and Keisuke Kasai and Masato Yoshida and Masataka Nakazawa",

note = "Funding Information: Research and Development Project toward 5G Mobile Communication Systems of the Ministry of Internal Affairs and Communications, Japan. Publisher Copyright: {\textcopyright} 2018 Optical Society of America.",

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AU - Okamoto, Seiji

AU - Kasai, Keisuke

AU - Yoshida, Masato

AU - Nakazawa, Masataka

N1 - Funding Information: Research and Development Project toward 5G Mobile Communication Systems of the Ministry of Internal Affairs and Communications, Japan. Publisher Copyright: © 2018 Optical Society of America.

PY - 2018/6/25

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