90 Gbaud NRZ-DP-DQPSK modulation with full-ETDM technique using high-speed optical IQ modulator

Atsushi Kanno; Takahide Sakamoto; Akito Chiba; Masaaki Sudo; Kaoru Higuma; Junichiro Ichikawa; Tetsuya Kawanishi

doi:10.1587/transele.E94.C.1179

90 Gbaud NRZ-DP-DQPSK modulation with full-ETDM technique using high-speed optical IQ modulator

Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Masaaki Sudo, Kaoru Higuma, Junichiro Ichikawa, Tetsuya Kawanishi

研究成果: Article › 査読

5 被引用数 (Scopus)

抄録

We demonstrate high baud-rate DQPSK modulation with full-ETDM technique using a novel high-speed optical IQ modulator consisting of a ridge-type optical waveguide structure on a thin LiNbO₃ substrate. Our fabrication technique achieves a drastic extension of the modulator's bandwidth and a reduction of half-wave voltage. Demonstration of 90-Gbaud NRZ-DP-DQPSK signal generation with the modulator successfully achieved a bit rate of 360-Gb/s under full-ETDM configuration.

本文言語	English
ページ（範囲）	1179-1186
ページ数	8
ジャーナル	IEICE Transactions on Electronics
巻	E94-C
号	7
DOI	https://doi.org/10.1587/transele.E94.C.1179
出版ステータス	Published - 2011 7
外部発表	はい

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

文献へのアクセス

10.1587/transele.E94.C.1179

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引用スタイル

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AU - Sudo, Masaaki

AU - Higuma, Kaoru

AU - Ichikawa, Junichiro

AU - Kawanishi, Tetsuya

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KW - Quadrature phase shift keying

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