120-GB/S NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator

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

doi:10.1587/elex.7.817

120-GB/S NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator

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

研究成果: Article › 査読

21 被引用数 (Scopus)

抄録

A high-speed DQPSK optical modulator is fabricated with a thin lithium niobate substrate. Decrease in the propagation loss of electrodes and a low half-wave voltage, which can be realized by fabrication of a ridge-type optical waveguide structure, can help achieve 120-Gb/s (60-Gbaud) NRZ-DQPSK modulation with full electricaltime-division-multiplexing technique.

本文言語	English
ページ（範囲）	817-822
ページ数	6
ジャーナル	ieice electronics express
巻	7
号	11
DOI	https://doi.org/10.1587/elex.7.817
出版ステータス	Published - 2010 6 10
外部発表	はい

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

文献へのアクセス

10.1587/elex.7.817

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引用スタイル

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AU - Higuma, Kaoru

AU - Sudou, Masaaki

AU - Ichikawa, Junichiro

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