Sakamoto Takahide

Affiliation and department：

Research field (1)： Communication and network engineering

Research theme for competitive and other funds (11)：

2020 - 2024 Frequency downconversion and high-sensitivity measurement of millimeter-wave band RF signals with an assistance of optical two-tone signals
2020 - 2023 光干渉断層像の高速取得を実現する波長可変性の実証
2020 - 2023 低温ナノ接合界面における光学機能発現と集積フォトニクス応用
2018 - 2023 Optical Discrete Time-Frequency Transform for Ultrafast Communications
2018 - 2021 Instantaneous Frequency Measurement by asymmetric double side-band optical modulation

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Papers (315)：

Takahide Sakamoto, Akito Chiba. Multiple-Frequency-Spaced and -Offset Flat Optical Comb Generation Using Multiple-Parallel Phase Modulator: Theory and Design. Journal of the Optical Society of America B. 2022. 39. 6. 1644-1654
Jun Mochizuki, Keizo Inagaki, Guo-Wei Lu, Takahide Sakamoto, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi. Variable-linewidth light source based on Brownian motion random walk in optical phase. IEICE ELECTRONICS EXPRESS. 2020. 17. 16
Guo-Wei Lu, Hong-Bo Zhang, Zhengkun Xing, Kouichi Akahane, Zhenzhou Cheng, Tiegen Liu, Takahide Sakamoto, Naokatsu Yamamoto. PAM4 Receiver based on Quantum-Dot SOA Preamplifier for Short-Reach Applications. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2020. 2020-
Guo-Wei Lu, Hong-Bo Zhang, Zhengkun Xing, Kouichi Akahane, Zhenzhou Cheng, Tiegen Liu, Takahide Sakamoto, Naokatsu Yamamoto. PAM4 Receiver based on Quantum-dot SOA Preamplifier for Short-Reach Applications. 2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO). 2020
Umezawa Toshimasa, Sakamoto Takahide, Kanno Atsushi, Matsumoto Atsushi, Akahane Kouichi, Yamamoto Naokatsu, Kawanishi Tetsuya. 25-Gbaud 4-WDM Free-Space Optical Communication Using High-Speed 2-D Photodetector Array. JOURNAL OF LIGHTWAVE TECHNOLOGY. 2019. 37. 2. 612-618

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MISC (131)：

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