World's Best Scientists 2026 revealed!
Tadao Nagatsuma

Tadao Nagatsuma

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
65
Citations
21099
World Ranking
1188
National Ranking
35

Tadao Nagatsuma publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Tadao Nagatsuma sits on this spectrum.

34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34 publications 1,065+

This scientist: 548 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Tadao Nagatsuma D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Tadao Nagatsuma sits on this spectrum.

30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 65 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2015 - IEEE Fellow For contribution to millimeter and terahertzwave communications using photonics

Overview

Tadao Nagatsuma is a researcher affiliated with Osaka University in Japan, specializing in engineering and physics with an emphasis on electrical and electronic engineering as well as atomic and molecular physics and optics. Their scholarly work spans a variety of subfields including astronomy and astrophysics, biomedical engineering, and aerospace engineering.

The primary focus of Nagatsuma's research includes topics such as photonic and optical devices, terahertz technology and applications, advanced photonic communication systems, and photonic crystals and applications. Additional areas of work encompass microwave engineering and waveguides, advanced fiber laser technologies, and optical network technologies.

Frequent collaborators with Nagatsuma include Masayuki Fujita, Daniel Headland, Yuma Kawamoto, Li Yi, and Yosuke Nishida.

Publications by Nagatsuma appear regularly in venues such as the Journal of Lightwave Technology, arXiv (Cornell University), IEICE Transactions on Electronics, Electronics Letters, and IEICE Electronics Express.

Representative recent papers demonstrate the scope and evolution of Nagatsuma's research interests:

  • The 2023 terahertz science and technology roadmap (2023) - Journal of Physics D Applied Physics
  • Optically referenced 300 GHz millimetre-wave oscillator (2021) - Nature Photonics
  • Unclad Microphotonics for Terahertz Waveguides and Systems (2020) - Journal of Lightwave Technology
  • Characteristics of Effective-Medium-Clad Dielectric Waveguides (2020) - IEEE Transactions on Terahertz Science and Technology
  • Terahertz Band Communications With Topological Valley Photonic Crystal Waveguide (2021) - Journal of Lightwave Technology

Nagatsuma has been recognized as an IEEE Fellow since 2015 for contributions to millimeter and terahertz wave communications using photonics.

Best Publications

  • Advances in terahertz communications accelerated by photonics

    Tadao Nagatsuma;Guillaume Ducournau;Cyril C. Renaud

  • Present and Future of Terahertz Communications

    Ho-Jin Song;T. Nagatsuma

  • A Review on Terahertz Communications Research

    Thomas Kleine-Ostmann;Tadao Nagatsuma

  • Terahertz topological photonics for on-chip communication

    Yihao Yang;Yuichiro Yamagami;Xiongbin Yu;Prakash Pitchappa

  • Terahertz integrated electronic and hybrid electronic–photonic systems

    Kaushik Sengupta;Tadao Nagatsuma;Daniel M. Mittleman

  • Terahertz topological photonics for on-chip communication

    Yihao Yang;Yuichiro Yamagami;Xiongbin Yu;Prakash Pitchappa

  • Terahertz wireless communications based on photonics technologies

    Tadao Nagatsuma;Shogo Horiguchi;Yusuke Minamikata;Yasuyuki Yoshimizu

  • Uni-traveling-carrier photodiodes

    T. Ishibashi;N. Shimizu;S. Kodama;H. Ito

  • High-speed and high-output InP-InGaAs unitraveling-carrier photodiodes

    H. Ito;S. Kodama;Y. Muramoto;T. Furuta

  • 120-GHz-band millimeter-wave photonic wireless link for 10-Gb/s data transmission

    A. Hirata;T. Kosugi;H. Takahashi;R. Yamaguchi

  • 110-GHz, 50%-efficiency mushroom-mesa waveguide p-i-n photodiode for a 1.55-/spl mu/m wavelength

    K. Kato;A. Kozen;Y. Muramoto;Y. Itaya

  • 120-GHz wireless link using photonic techniques for generation, modulation, and emission of millimeter-wave signals

    A. Hirata;M. Harada;T. Nagatsuma

  • Flux-flow type Josephson oscillator for millimeter and submillimeter wave region

    T. Nagatsuma;Keiji Enpuku;F. Irie;K. Yoshida

  • Terahertz technologies: present and future

    Tadao Nagatsuma

  • 24 Gbit/s data transmission in 300 GHz band for future terahertz communications

    H.-J. Song;K. Ajito;Y. Muramoto;A. Wakatsuki

  • InP/InGaAs Uni-Traveling-Carrier Photodiodes

    Tadao Ishibashi;Tomofumi Furuta;Hiroshi Fushimi;Satoshi Kodama

  • Handbook of Terahertz Technologies : Devices and Applications

    Ho-Jin Song;Tadao Nagatsuma

  • Extremely low-loss terahertz waveguide based on silicon photonic-crystal slab.

    Kazuisao Tsuruda;Masayuki Fujita;Tadao Nagatsuma

  • 120-GHz-Band Wireless Link Technologies for Outdoor 10-Gbit/s Data Transmission

    A. Hirata;T. Kosugi;H. Takahashi;J. Takeuchi

  • Capture of a terahertz wave in a photonic-crystal slab

    Ryoma Kakimi;Masayuki Fujita;Masaya Nagai;Masaaki Ashida

  • 10-Gbit/s Wireless Link Using InP HEMT MMICs for Generating 120-GHz-Band Millimeter-Wave Signal

    A. Hirata;R. Yamaguchi;T. Kosugi;H. Takahashi

Frequent Co-Authors

Akihiko Hirata
Akihiko Hirata Chiba Institute of Technology
Ho-Jin Song
Ho-Jin Song Pohang University of Science and Technology
Tadao Ishibashi
Tadao Ishibashi NTT (Japan)
Withawat Withayachumnankul
Withawat Withayachumnankul University of Adelaide
Jiro Hirokawa
Jiro Hirokawa Tokyo Institute of Technology
Taiichi Otsuji
Taiichi Otsuji Tohoku University
Wojciech Knap
Wojciech Knap Warsaw University of Technology
Guillaume Ducournau
Guillaume Ducournau University of Lille
Takatomo Enoki
Takatomo Enoki NTT (Japan)
Christophe Fumeaux
Christophe Fumeaux University of Queensland

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Related Online Degrees & Career Pathways

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Additionally, competency based universities offer a personalized approach to learning, which can be ideal for engineering students looking to master specific skills at their own pace. This method emphasizes real-world abilities over traditional credit hours.

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