Katsumi Iwatsuki

Specially Appointed Professor (Research)

  • 2270 Citations
  • 25 h-Index
1984 …2020

Research output per year

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Research Output

UTC-PD-integrated HEMT for optical-to-sub-terahertz carrier frequency down-conversion

Satou, A., Nishimura, K., Omori, Y., Hosotani, T., Iwatsuki, K. & Otsuji, T., 2020, Next-Generation Spectroscopic Technologies XIII. Profeta, L. T. M., Azad, A. K. & Barnett, S. M. (eds.). SPIE, 113900L. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11390).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Demonstration of on-line bi-directional 10-rrhs with an 80 Gbit/s/rrh capacity using 256 QAM WDM coherent transmission for next generation mobile fronthaul

    Kan, T., Yoshida, M., Kasai, K., Hirooka, T., Iwatsuki, K. & Nakazawa, M., 2019, IET Conference Publications. CP765 ed. Institution of Engineering and Technology, (IET Conference Publications; vol. 2019, no. CP765).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • UTC-PD-integrated HEMT for optical-to-millimeter-wave carrier frequency down-conversion

    Omori, Y., Hosotani, T., Otsuji, T., Iwatsuki, K. & Satou, A., 2019 Jan 1, Optical Fiber Communication Conference, OFC 2019. OSA - The Optical Society, OFC-2019-Th3B.5. (Optics InfoBase Conference Papers; vol. Part F160-OFC 2019).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • UTC-PD-Integrated HEMT for Optical-to-Millimeter-Wave Carrier Frequency Down-Conversion

    Omori, Y., Hosotani, T., Otsuji, T., Iwatsuki, K. & Satou, A., 2019 Apr 22, 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8696510. (2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • 3 Citations (Scopus)

    80 Gbit/s/ch, 256 QAM Digital Coherent Optical Transmission System with Injection-Locking for Next Generation Mobile Fronthaul Network

    Kasai, K., Wang, Y., Yoshida, M., Hirooka, T., Iwatsuki, K. & Nakazawa, M., 2017 Sep 21, 43rd European Conference on Optical Communication, ECOC 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-3 3 p. (European Conference on Optical Communication, ECOC; vol. 2017-September).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • 3 Citations (Scopus)