2017 - 2021 Research on functional dielectric layer integrated with waveguide slot array antenna and its application for proximity terahertz wireless communication
2017 - 2020 Study of plate-laminated diffusion-bonding waveguide-type highly functional planar antennas in milli-meter to terahertz bands
2016 - 2019 600-GHz-band Transceiver Technologies
2015 - 2017 A Terahertz Tag Using Photonic Crystal Slabs
2011 - 2012 High-gain,High-efficiency and Wide-band Planar Antennas usingPlate-laminated Hollow Waveguides in the 300GHz Band
2009 - 2011 Development of non-destructive diagnosing device to detect biodegradation in wooden historical properties using millimeter wave imaging
2008 - 2010 20-Gbit/s wireless communications using 300-GHz bands
1997 - 1999 Design and Performance of a Broadband Optical Modulator With Superconducting Electrodes
1997 - 1998 Research and Development for Analog-Digital Merged Image Processing
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Papers (1,325):
Takashi Arikawa, Jaeyong Kim, Toshikazu Mukai, Naoki Nishigami, Masayuki Fujita, Tadao Nagatsuma, Koichiro Tanaka. Phase-resolved measurement and control of ultrafast dynamics in terahertz electronic oscillators. Nature Communications. 2024. 15. 1
Josep M. Jornet, Hadeel Elayan, Tadao Nagatsuma, Markku Juntti, Enrique T. R. Pinto, Thomas Kürner, Hichem Guerboukha, Daniel M. Mittleman, Edward Knightly. Mobile Terahertz Communication and Sensing systems: A Future Look. IEEE Vehicular Technology Magazine. 2024
Guillermo Carpintero, Elliott Brown, Tadao Nagatsuma, Pham Tien Dat, Lute Maleki, Daniel Yap, Andreas Stöhr. Editorial Introduction to JSTQE Special Issue on Terahertz Photonics (2023). IEEE Journal of Selected Topics in Quantum Electronics. 2023
Li Yi, Yihan Li, Tadao Nagatsuma. Photonic Radar for 3D Imaging: From Millimeter to Terahertz Waves. IEEE Journal of Selected Topics in Quantum Electronics. 2023
伊豫田圭, 山神雄一郎, 西田陽亮, 村上修一, 冨士田誠之, 永妻忠夫. Integration of Resonant Tunneling Diodes into Valley Photonic Crystal Waveguides. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
猪瀬裕太, NGUYEN Ngo, 冨士田誠之, 永妻忠夫. Self-injection locking of resonant-tunneling-diode oscillators with dielectric resonators. 電子情報通信学会大会講演論文集(CD-ROM). 2023. 2023
市川大暉, 寺井将貴, 芳我基治, 冨士田誠之, 永妻忠夫. Experiments on Dielectric Property Measurements at Terahertz Band using Planar Resonantor. 電子情報通信学会大会講演論文集(CD-ROM). 2023. 2023
山本祥太, NGUYEN H. Ngo, 伊豫田圭, 山田義春, 近藤祐佑, 村上修一, 冨士田誠之, 永妻忠夫. Comparison of Topological Valley Photonic Crystal Terahertz Waveguides with Different Interfaces. 電子情報通信学会大会講演論文集(CD-ROM). 2023. 2023
2002/12 - IEICE Asia Pacific Microwave Conference (APMC) Prize
2001/12 - 日本電信電話株式会社 NTT 通信エネルギー研究所・所長表彰(革新研究賞)
2000/04 - 科学技術庁 科学技術庁官賞 研究功績者
1999/12 - IEICE Japan Microwave Prize
1998/02 - 財団法人 大河内記念会 大河内記念技術賞
1996/06 - 日本電信電話株式会社 NTT 基礎技術総合研究所・所長表彰
1994/12 - 日本電信電話株式会社 NTT 研究開発本部・本部長表彰(研究開発賞)
1993/05 - IEEE Andrew R. Chi Best Paper Award
1990/03 - (社)電子情報通信学会 電子情報通信学会 学術奨励賞
1989/12 - 日本電信電話株式会社 NTT LSI研究所・所長表彰(革新研究賞)
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Association Membership(s) (3):
Optical Society of America (OSA)
, Institute of Electrical and Electronic Engineers (IEEE)
, The Institute of Electronics,Information and Communication Engineers(IEICE)