Tadao Nagatsuma

49 papers A 2Journal 34Unranked 13
YearRankTypeTitle / Venue / Authors
2025 — conf
300-GHz Photonic Wireless Link with 5.3 mW Output Power Using Waveguide-Combined UTC-PD/SiC Photomixers.
ECOC
Yoshiki Kamiura, R. Doi, S. Iwamoto, C. Qian, Yuya Mikami, T. Tetsumoto, Amalina Athira Ibrahim, Isao Morohashi, Norihiko Sekine, Tadao Nagatsuma, T. Ishibashi, Kazutoshi Kato
2024 J jnl
10-Gbit/s Data Transmission Using 120-GHz-Band Contactless Communication with SRR Integrated Glass Substrate.
IEICE Trans. Electron.
Tomohiro Kumaki, Akihiko Hirata, Tubasa Saijo, Yuma Kawamoto, Tadao Nagatsuma, Osamu Kagaya
2024 J jnl
Low-noise integrated balanced-mixer for 300-GHz band based on Fermi-level managed barrier diode on Si platform.
IEICE Electron. Express
Hiroshi Ito, Yuma Kawamoto, Tadao Nagatsuma, Tadao Ishibashi
2024 J jnl
Mobile Terahertz Communication and Sensing Systems: A Future Look.
IEEE Veh. Technol. Mag.
Josep Miquel Jornet, Hadeel Elayan, Tadao Nagatsuma, Markku J. Juntti, Enrique T. R. Pinto, Thomas Kürner, Hichem Guerboukha, Daniel M. Mittleman, Edward W. Knightly
2024 J jnl
Single-channel 240-Gbit/s sub-THz wireless communications using ultra-low phase noise receiver.
IEICE Electron. Express
Keisuke Maekawa, Tomoya Nakashita, Toki Yoshioka, Takashi Hori, Antoine Rolland, Tadao Nagatsuma
2023 J jnl
300-GHz-Band Diplexer for Frequency-Division Multiplexed Wireless Communication.
IEICE Trans. Electron.
Yuma Kawamoto, Toki Yoshioka, Norihiko Shibata, Daniel Headland, Masayuki Fujita, Ryo Koma, Ryo Igarashi, Kazutaka Hara, Jun-ichi Kani, Tadao Nagatsuma
2023 — conf
300-GHz-band Wireless Link Using Photonics-based Ultralow-noise Transmitter and Receiver.
OFC
Keisuke Maekawa, Yuma Kawamoto, Tomoya Nakashita, Toki Yoshioka, Takashi Hori, Brendan M. Heffernan, James Greenberg, Rubab Amin, Tatsuya Tanigawa, Antoine Rolland, Tadao Nagatsuma
2023 J jnl
Evaluation of Transmission Characteristics of 120-GHz-Band Close-Proximity Wireless Links Using Split-Ring-Resonator Absorber Integrated Planar Slot Antenna.
IEICE Trans. Electron.
Akihiko Hirata, Tubasa Saijo, Yuma Kawamoto, Tadao Nagatsuma, Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu
2023 J jnl
Low-noise balanced mixer for 300-GHz band based on Fermi-level managed barrier diode on SiC platform.
IEICE Electron. Express
Hiroshi Ito, Yuma Kawamoto, Takahiro Ohara, Tadao Nagatsuma, Tadao Ishibashi
2023 — conf
Mitigating the Timing-Jitter in Terahertz Communications via Nyquist Pulse Shaping.
OFC
Mohamed Shehata, Ke Wang, Julian L. Webber, Masayuki Fujita, Tadao Nagatsuma, Withawat Withayachumnankul
2022 — conf
First Demonstration of 128-Gbit/s 300-GHz-band THz Transmission Using OFC-based Transmitter and Intradyne Receiver.
OECC/PSC
Ryo Igarashi, Keita Toichi, Tsubasa Saijo, Ryo Koma, Kazutaka Hara, Jun-ichi Kani, Tomoaki Yoshida, Tadao Nagatsuma
2022 J jnl
PAM4 48-Gbit/s wireless communication using a resonant tunneling diode in the 300-GHz band.
IEICE Electron. Express
Atsushi Oshiro, Naoki Nishigami, Takumi Yamamoto, Yosuke Nishida, Julian L. Webber, Masayuki Fujita, Tadao Nagatsuma
2022 J jnl
Terahertz-wave sub-harmonic mixer based on silicon carbide platform.
IEICE Electron. Express
Hiroshi Ito, Norihiko Shibata, Tadao Nagatsuma, Tadao Ishibashi
2022 J jnl
Water Content Estimation in Thermal Insulation Layer Using Millimeter-Wave Optical Coherence Tomography.
IEICE Trans. Electron.
Yushi Tamenori, Haruka Tokunaga, Li Yi, Tadao Nagatsuma
2021 J jnl
Control of 120-GHz-Band Split Ring Resonator Filter by Coupling Lattice Pattern Substrate.
IEICE Trans. Electron.
Koichiro Itakura, Akihiko Hirata, Masato Sonoda, Taiki Higashimoto, Tadao Nagatsuma, Takashi Tomura, Jiro Hirokawa, Norihiko Sekine, Issei Watanabe, Akifumi Kasamatsu
2021 — conf
Millimeter-wave and Terahertz Photonics for Communications and Sensors.
OFC
Tadao Nagatsuma, Masayuki Fujita, Li Yi
2021 J jnl
Transmission Characteristics Control of 120 GHz-Band Bandstop Filter by Coupling Alignment-Free Lattice Pattern.
IEICE Trans. Electron.
Akihiko Hirata, Koichiro Itakura, Taiki Higashimoto, Yuta Uemura, Tadao Nagatsuma, Takashi Tomura, Jiro Hirokawa, Norihiko Sekine, Issei Watanabe, Akifumi Kasamatsu
2020 J jnl
THz Communications: A Catalyst for the Wireless Future.
IEEE Commun. Mag.
Angeliki Alexiou, Sergey Andreev, Gábor Fodor, Tadao Nagatsuma
2019 — conf
Advances in Terahertz Communications Accelerated by Photonics Technologies.
OECC/PSC
Tadao Nagatsuma
2019 — conf
Terahertz Wireless CDMA Communication Using Resonant Tunneling Diodes.
GLOBECOM Workshops
Julian L. Webber, Naoki Nishigami, Jae-Young Kim, Masayuki Fujita, Tadao Nagatsuma
2019 — conf
Terahertz Wireless Communication using Resonant Tunneling Diodes and Practical Radio-over-Fiber Technology.
ICC Workshops
Julian L. Webber, Naoki Nishigami, Xiongbin Yu, Jae-Young Kim, Masayuki Fujita, Tadao Nagatsuma
2017 — conf
THz communication systems.
OFC
Tadao Nagatsuma
2016 J jnl
Novel Lightwave-Interferometric Phase Detection for Phase Stabilization of Two-Tone Coherent Millimeter-Wave/Microwave Carrier Generation.
IEICE Trans. Electron.
Shota Takeuchi, Kazuki Sakuma, Kazutoshi Kato, Yasuyuki Yoshimizu, Yu Yasuda, Shintaro Hisatake, Tadao Nagatsuma
2016 — conf
Photonic integrated circuits based Millimeter-waves generation.
ICTON
Robinson Cruzoe Guzman, Guillermo Carpintero, Tadao Nagatsuma, Carlos Gordón, Mu-Chieh Lo
2016 J jnl
Photonics for Millimeter-Wave and Terahertz Sensing and Measurement.
IEICE Trans. Electron.
Tadao Nagatsuma, Shintaro Hisatake, Hai Huy Nguyen Pham
2016 J jnl
Practical considerations of terahertz communications for short distance applications.
Nano Commun. Networks
Tadao Nagatsuma, Kazuki Oogimoto, Yuki Inubushi, Jiro Hirokawa
2015 J jnl
Characterization of an F-Band Horn Antenna Based on Electro-Optic Near-Field Measurements.
IEICE Trans. Electron.
Hai Huy Nguyen Pham, Shintaro Hisatake, Tadao Nagatsuma
2015 — conf
Enabling Technologies for Real-time 50-Gbit/s Wireless Transmission at 300 GHz.
NANOCOM
Tadao Nagatsuma, Kazutoshi Kato, Jeffrey Hesler
2015 J jnl
Error Vector Magnitude Evaluation of Terahertz Transmitter Employing Optical Frequency Comb.
IEICE Trans. Electron.
Shigeru Kuwano, Daisuke Iida, Jun Terada, Akihiro Otaka, Naoto Yoshimoto, Shintaro Hisatake, Tadao Nagatsuma
2015 — conf
Exploring millimeter and terahertz waves by photonics for communications and measurement.
ICTON
Tadao Nagatsuma
2015 J jnl
Photonic Millimeter Wave Transmitter for a Real-Time Coherent Wireless Link Based on Injection Locking of Integrated Laser Diodes.
IEICE Trans. Electron.
Shintaro Hisatake, Guillermo Carpintero, Yasuyuki Yoshimizu, Yusuke Minamikata, Kazuki Oogimoto, Yu Yasuda, Frédéric van Dijk, Tolga Tekin, Tadao Nagatsuma
2015 J jnl
Recent Progress and Future Prospect of Photonics-Enabled Terahertz Communications Research.
IEICE Trans. Electron.
Tadao Nagatsuma, Guillermo Carpintero
2014 J jnl
10-Gbit/s close-proximity wireless system meeting the regulation for extremely low-power radio stations.
IEICE Electron. Express
Hiroyuki Takahashi, Akihiko Hirata, Katsuhiro Ajito, Shintaro Hisatake, Tadao Nagatsuma
2013 J jnl
Design and Measurement of the Plate Laminated Waveguide Slot Array Antenna and Its Feasibility for Wireless Link System in the 120 GHz Band.
IEICE Trans. Commun.
Dongjin Kim, Jiro Hirokawa, Kimio Sakurai, Makoto Ando, Takuma Takada, Tadao Nagatsuma, Jun Takeuchi, Akihiko Hirata
2013 J jnl
Generation of coherent sub-terahertz carrier with phase stabilization for wireless communications.
J. Commun. Networks
Yasuyuki Yoshimizu, Shintaro Hisatake, Shigeru Kuwano, Jun Terada, Naoto Yoshimoto, Tadao Nagatsuma
2013 J jnl
Special issue on THz communications.
J. Commun. Networks
Thomas Kürner, David M. Britz, Tadao Nagatsuma
2013 J jnl
Three Dimensional Millimeter- and Terahertz-Wave Imaging Based on Optical Coherence Tomography.
IEICE Trans. Electron.
Toshiyuki Ikeo, Takayuki Isogawa, Tadao Nagatsuma
2013 J jnl
Wireless communication at 310 GHz using GaAs high-electron-mobility transistors for detection.
J. Commun. Networks
Stephane Blin, Lucie Tohme, Dominique Coquillat, Shogo Horiguchi, Yusuke Minamikata, Shintaro Hisatake, Philippe Nouvel, Thomas Cohen, Annick Penarier, Fabrice Cano, Luca Varani, Wojciech Knap, Tadao Nagatsuma
2013 J jnl
Wireless transmission using coherent terahertz wave with phase stabilization.
IEICE Electron. Express
Yasuyuki Yoshimizu, Shintaro Hisatake, Shigeru Kuwano, Jun Terada, Naoto Yoshimoto, Tadao Nagatsuma
2012 — conf
Terahertz Communications Technologies Based on Photonic and Electronic Approaches.
EW
Tadao Nagatsuma
2011 J jnl
Terahertz technologies: present and future.
IEICE Electron. Express
Tadao Nagatsuma
2007 J jnl
Near-Field Mapping System Using Fiber-Based Electro-Optic Probe for Specific Absorption Rate Measurement.
IEICE Trans. Electron.
Hiroyoshi Togo, Naofumi Shimizu, Tadao Nagatsuma
2005 J jnl
Low-Phase Noise Photonic Millimeter-Wave Generator Using an AWG Integrated with a 3-dB Combiner.
IEICE Trans. Electron.
Akihiko Hirata, Hiroyoshi Togo, Naofumi Shimizu, Hiroshi Takahashi, Katsunari Okamoto, Tadao Nagatsuma
2005 J jnl
Over-10-dBm output uni-traveling-carrier photodiode module integrating a power amplifier for wireless transmissions in the 125-GHz band.
IEICE Electron. Express
Hiroshi Ito, Tomofumi Furuta, Toshihiko Kosugi, Akihiko Hirata, Hiroyuki Takahashi, Yoshifumi Muramoto, Masami Tokumitsu, Yasuhiro Sato, Tadao Nagatsuma, Tadao Ishibashi
2001 J jnl
A real-time electro-optic handy probe using a continuous-wave laser.
IEEE Trans. Instrum. Meas.
Mitsuru Shinagawa, Tadao Nagatsuma, Kazuhide Ohno, Yoshito Jin
2001 J jnl
Observation of the internal waveforms in high-speed high-density LSIs using an EOS prober.
Microelectron. Reliab.
Chisato Hashimoto, Takamitsu Takizawa, Sigeru Nakajima, Mitsuru Shinagawa, Tadao Nagatsuma
1998 J jnl
Sensitivity improvement of an electro-optic high-impedance probe.
IEEE Trans. Instrum. Meas.
Mitsuru Shinagawa, Tadao Nagatsuma, Shintaro Miyazawa
1992 A conf
An Automated Optical On-Wager Probing System for Ultra-High-Speed ICs.
ITC
Mitsuru Shinagawa, Tadao Nagatsuma
1990 A conf
A picosecond external electro-optic prober using laser diodes.
ITC
Mitsuru Shinagawa, Tadao Nagatsuma