World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
71
Citations
17553
World Ranking
877
National Ranking
20

Toshihiko Baba 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 Toshihiko Baba 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: 672 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Toshihiko Baba 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 Toshihiko Baba 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: 71 D-Index — 88th percentile

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

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

Overview

Toshihiko Baba is affiliated with Yokohama National University in Japan, where they have conducted research primarily in the fields of Engineering and Physics and Astronomy. Their work spans various subfields including Electrical and Electronic Engineering, Atomic and Molecular Physics and Optics, Instrumentation, Artificial Intelligence, and Biomedical Engineering.

The scientist's research focuses on several key topics that include Photonic and Optical Devices, Photonic Crystals and Applications, Advanced Fiber Laser Technologies, Advanced Optical Sensing Technologies, Advanced Photonic Communication Systems, Neural Networks and Reservoir Computing, and Photorefractive and Nonlinear Optics.

Toshihiko Baba has published frequently in the following venues:

  • Optics Express
  • Optics Letters
  • 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC)
  • IEEE Journal of Selected Topics in Quantum Electronics
  • Journal of Lightwave Technology

Their recent publications include:

  • Silicon Photonics FMCW LiDAR Chip With a Slow-Light Grating Beam Scanner, 2022, IEEE Journal of Selected Topics in Quantum Electronics
  • Synthetic dimension band structures on a Si CMOS photonic platform, 2022, Science Advances
  • Particle swarm optimization of silicon photonic crystal waveguide transition, 2021, Optics Letters
  • Carrier-Suppressed Single Sideband Signal for FMCW LiDAR Using a Si Photonic-Crystal Optical Modulators, 2020, Journal of Lightwave Technology
  • Doppler velocimeter and vibrometer FMCW LiDAR with Si photonic crystal beam scanner, 2021, Optics Express

Frequent collaborators in their research include T. Tamanuki, Hiroyuki Ito, Mikiya Kamata, Saneyuki Suyama, and Ryo Tetsuya.

Best Publications

  • Slow light in photonic crystals

    Toshihiko Baba

  • Observation of light propagation in photonic crystal optical waveguides with bends

    Toshihiko Baba;Naoyuki Fukaya;Jun Yonekura

  • Microassembly of semiconductor three-dimensional photonic crystals.

    Kanna Aoki;Hideki T. Miyazaki;Hideki Hirayama;Kyoji Inoshita

  • Spontaneous emission factor of a microcavity DBR surface-emitting laser

    T. Baba;T. Hamano;F. Koyama;K. Iga

  • Photonic crystals and microdisk cavities based on GaInAsP-InP system

    T. Baba

  • Room temperature continuous wave operation and controlled spontaneous emission in ultrasmall photonic crystal nanolaser.

    Kengo Nozaki;Shota Kita;Toshihiko Baba

  • Roadmap on Photonic Crystals

    Susumu Noda;Toshihiko Baba

  • Wideband and low dispersion slow light by chirped photonic crystal coupled waveguide

    Daisuke Mori;Toshihiko Baba

  • Very Compact Arrayed-Waveguide-Grating Demultiplexer Using Si Photonic Wire Waveguides

    Tatsuhiko Fukazawa;Fumiaki Ohno;Toshihiko Baba

  • Photonic crystal light deflection devices using the superprism effect

    T. Baba;M. Nakamura

  • Analysis of finite 2D photonic crystals of columns and lightwave devices using the scattering matrix method

    J. Yonekura;M. Ikeda;T. Baba

  • Low-group-velocity and low-dispersion slow light in photonic crystal waveguides

    Shousaku Kubo;Daisuke Mori;Toshihiko Baba

  • Slow light with low dispersion and nonlinear enhancement in a lattice-shifted photonic crystal waveguide.

    Yohei Hamachi;Shousaku Kubo;Toshihiko Baba

  • Dispersion-controlled optical group delay device by chirped photonic crystal waveguides

    Daisuke Mori;Toshihiko Baba

  • Ultrasmall and ultralow threshold GaInAsP-InP microdisk injection lasers: design, fabrication, lasing characteristics, and spontaneous emission factor

    M. Fujita;A. Sakai;T. Baba

  • Continuous wave lasing in GaInAsP microdisk injection laser with threshold current of 40 [micro sign]A

    M. Fujita;R. Ushigome;T. Baba

  • Propagation Characteristics of Ultrahigh-Δ Optical Waveguide on Silicon-on-Insulator Substrate

    Atsushi Sakai;Go Hara;Toshihiko Baba

  • Low loss intersection of Si photonic wire waveguides

    Tatsuhiko Fukazawa;Tomohisa Hirano;Fumiaki Ohno;Toshihiko Baba

  • Observation of polarization singularities at the nanoscale.

    M. Burresi;R. J. P. Engelen;A. Opheij;D. van Oosten

  • Low-threshold lasing and Purcell effect in microdisk lasers at room temperature

    T. Baba;D. Sano

Frequent Co-Authors

Kenichi Iga
Kenichi Iga Tokyo Institute of Technology
Fumio Koyama
Fumio Koyama Tokyo Institute of Technology
Hiroshi Abe
Hiroshi Abe Nagoya University
Yasuo Kokubun
Yasuo Kokubun Yokohama National University
Susumu Noda
Susumu Noda Kyoto University
Satoshi Iwamoto
Satoshi Iwamoto University of Tokyo
Yoshinobu Aoyagi
Yoshinobu Aoyagi Ritsumeikan University
Yoshio Goshima
Yoshio Goshima Yokohama City University
L. Kuipers
L. Kuipers Delft University of Technology
Hiroaki Misawa
Hiroaki Misawa Hokkaido University

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