Rchr
J-GLOBAL ID：202001011179294840   Update date: Sep. 06, 2024

Kato Kazutoshi

カトウ カズトシ | Kato Kazutoshi
Affiliation and department：
九州大学 大学院システム情報科学研究院

About 九州大学 大学院システム情報科学研究院


Job title： 教授
Research theme for competitive and other funds  (14)：
  • 2024 - 2027 真空光トランジスタの創成と超高周波電磁波発生
  • 2022 - 2025 Semiconductor Laser Diode toward Ultimate High-Speed Modulation
  • 2019 - 2022 Extreme characteristic semidonductor laser diode
  • 2021 - 2022 テラヘルツ級任意電磁波形生成の探索的研究
  • 2020 - 2022 自由空間電子走行型光電変換デバイスの創生とテラヘルツ波パルスビームの実現
Show all
Papers (96)：
  • Ryo Doi, Bo Li, Ming Che, Yuya Mikami, Kazutoshi Kato. Terahertz wave beam control using optical phased array and array photomixer. Japanese Journal of Applied Physics. 2024. 63. 4. 04SP69-04SP69
  • Bo Li, Shenghong Ye, Ming Che, Haolan Tang, Naoto Masutomi, Yuya Mikami, Kazutoshi Kato. Demonstration of THz frequency hopping in the 300 GHz band based on UTC-PD and tunable DFB laser array. Japanese Journal of Applied Physics. 2024. 63. 4. 04SP86-04SP86
  • Ming Che, Hanwei Chen, Bo Li, Haruichi Kanaya, Kazutoshi Kato. Photonic THz Beam Steering Using Fiber Chromatic Dispersion. Journal of Infrared, Millimeter, and Terahertz Waves. 2024
  • Amalina Athira Ibrahim, Bo Li, Shenghong Ye, Takashi Shiramizu, Hanwei Chen, Yuya Mikami, Kazutoshi Kato. Phase Stabilization of a Terahertz Wave Using Mach-Zehnder Interference Detection. Electronics. 2023. 12. 15. 3366-3366
  • Hanwei Chen, Ming Che, Naoya Seiki, Takashi Shiramizu, Takuya Yano, Yuya Mikami, Yuta Ueda, Kazutoshi Kato. Physically Encrypted Wireless Transmission Based on XOR between Two Data in Terahertz Beams. Electronics. 2023. 12. 12. 2629-2629
ｍore...
MISC (31)：
  • Song Qingjie, Yamamoto Ruo, Shiramizu Takashi, Kato Kazutoshi. Novel method of terahertz-wave beam steering using optical frequency comb and chromatic dispersion at an optical fiber. Record of Joint Conference of Electrical and Electronics Engineers in Kyushu. 2021. 2021. 358-359
  • Kim Younjin, Kato Kazutoshi. Low loss bending structure of the optical waveguide evanescently coupled to a photodetector. Record of Joint Conference of Electrical and Electronics Engineers in Kyushu. 2017. 2017. 323-323
  • Yamanaka Yusuke, Fujimura Yuki, Nakamura Ryohei, Kato Kazutoshi. C-3-19 Mach-Zehnder Interferometric Measurement of Chromatic Dispersion at Photonics Devices. Proceedings of the IEICE General Conference. 2016. 2016. 1. 157
  • Yamaguchi Kenta, Tatsumoto Yudai, Kimura Ryoga, Kuboki Takeshi, Kato Kazutoshi. C-3-2 Reduction of Wavelength Switching time of Telecom Lasers by Feedforward Control. Proceedings of the IEICE General Conference. 2016. 2016. 1. 140
  • Haruki Jun, Sakuma Kazuki, Sakano Goki, Kato Kazutoshi. C-14-22 Power Combining of Coherent THz Waves Using Optical Phase Shifter on Planar Lightwave Circuit. Proceedings of the IEICE General Conference. 2016. 2016. 1. 247
ｍore...
Lectures and oral presentations  (211)：
  • Novel terahertz wave power combining technique by arrayed photomixers
    (28th Microoptics Conference (MOC 2023) 2023)
  • Demonstration of Frequency Hopping in 300-GHz Band by Photomixing using Tunable DFB Laser Array
    (28th Microoptics Conference (MOC 2023) 2023)
  • THz-wave Pulse Frequency-Amplitude Modulation Enabled by Single Wavelength-Tunable Laser
    (28th Microoptics Conference (MOC 2023) 2023)
  • Terahertz wave beam steering by 4-arrayed photomixer using chromatic dispersion at optical fibers
    (2023)
  • Automatic terahertz wave beam control by optical phase optimization by 4-arrayed UTC-PDs
    (28th Microoptics Conference (MOC 2023) 2023)
ｍore...
Committee career (16)：
  • 2020/06 - 2021/05 電子情報通信学会九州支部 会長
  • 2018/04 - 2019/03 九州大学 学生支援委員会委員
  • 2018/04 - 2019/03 九州大学 人事計画委員会委員
  • 2017/04 - 2019/03 九州大学 進路指導担当
  • 2017/06 - 2018/05 電子情報通信学会光エレクトロニクス研究専門委員会 会長
Show all
Awards (6)：
  • 2023/09 - 27th Microoptics Conferece Best Paper Award Demonstration of Secure Wireless Transmission at 500 Mbit/s Based on 300-GHz Waves from Separated Transmitters
  • 2023/09 - 電子情報通信学会 エレクトロニクスレター論文賞 光フェーズドアレーを用いたテラヘルツ波の電子制御ビームステアリング
  • 2022/09 - 電子情報通信学会 エレクトロニクスレター論文賞 コヒーレント検波による2キャリア間のアンド演算を用いた暗号化無線伝送システムの原理実証
  • 2021/03 - 電子情報通信学会 電子情報通信学会フェロー
  • 2019/09 - 電子情報通信学会 電子情報通信学会和文論文誌Cレター論文賞
Show all
Association Membership(s) (4)：
The Laser Society of Japan ,  The Institute of Electronics, Information and Communication Engineers ,  The Institute of Electrical and Electronics Engineers ,  The Japan Society of Applied Physics
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page

TOP

BOTTOM