120-Gb/s NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator
スポンサーリンク
概要
- 論文の詳細を見る
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 electrical-time-division-multiplexing technique.
著者
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HIGUMA Kaoru
New Technology Laboratories, Sumitomo Osaka Cement Co. Ltd.
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KANNO Atsushi
New Generation Network Research Center, National Institute of Information and Communications Technol
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SAKAMOTO Takahide
New Generation Network Research Center, National Institute of Information and Communications Technol
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CHIBA Akito
New Generation Network Research Center, National Institute of Information and Communications Technol
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KAWANISHI Tetsuya
New Generation Network Research Center, National Institute of Information and Communications Technol
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Ichikawa Junichiro
New Technology Research Laboratories Sumitomo Osaka Cement Co. Ltd.
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Sudou Masaaki
New Technology Research Laboratory, Sumitomo Osaka Cement Co., Ltd.
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Chiba Akito
New Generation Network Research Center, National Institute of Information and Communications Technology
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