World's Best Scientists 2026 revealed!

D-Index & Metrics

Physics

D-Index
77
Citations
22691
World Ranking
3231
National Ranking
114

Ken-ichi Ueda publication distribution in Physics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where Ken-ichi Ueda sits on this spectrum.

103–122 publications: 7 scientists 123–142 publications: 10 scientists 143–162 publications: 31 scientists 163–182 publications: 35 scientists 183–202 publications: 53 scientists 203–222 publications: 81 scientists 223–242 publications: 85 scientists 243–262 publications: 112 scientists 263–282 publications: 114 scientists 283–302 publications: 126 scientists 303–322 publications: 136 scientists 323–342 publications: 162 scientists 343–362 publications: 155 scientists 363–382 publications: 156 scientists 383–402 publications: 134 scientists 403–422 publications: 145 scientists 423–442 publications: 147 scientists 443–462 publications: 131 scientists 463–482 publications: 131 scientists 483–502 publications: 116 scientists 503–522 publications: 106 scientists 523–542 publications: 103 scientists 543–562 publications: 87 scientists 563–582 publications: 84 scientists 583–602 publications: 94 scientists 603–622 publications: 70 scientists 623–642 publications: 76 scientists 643–662 publications: 60 scientists 663–682 publications: 54 scientists 683–702 publications: 60 scientists 703–722 publications: 48 scientists 723–742 publications: 64 scientists 743–762 publications: 48 scientists 763–782 publications: 37 scientists 783–802 publications: 43 scientists 803–822 publications: 34 scientists 823–842 publications: 36 scientists 843–862 publications: 32 scientists 863–882 publications: 32 scientists 883–902 publications: 31 scientists 903–922 publications: 25 scientists 923–942 publications: 15 scientists 943–962 publications: 24 scientists 963–982 publications: 13 scientists 983–1,002 publications: 21 scientists 1,003–1,022 publications: 21 scientists 1,023–1,042 publications: 16 scientists 1,043–1,062 publications: 9 scientists 1,063–1,082 publications: 19 scientists 1,083–1,102 publications: 11 scientists 1,103–1,122 publications: 17 scientists 1,123–1,142 publications: 11 scientists 1,143–1,162 publications: 7 scientists 1,163–1,182 publications: 4 scientists 1,183–1,202 publications: 10 scientists 1,203–1,222 publications: 8 scientists 1,223–1,242 publications: 16 scientists 1,243–1,262 publications: 4 scientists 1,263–1,282 publications: 10 scientists 1,283–1,302 publications: 5 scientists 1,303–1,322 publications: 7 scientists 1,323–1,342 publications: 4 scientists 1,343–1,362 publications: 8 scientists 1,363–1,382 publications: 6 scientists 1,383–1,402 publications: 7 scientists 1,403–1,422 publications: 3 scientists 1,423–1,442 publications: 4 scientists 1,443–1,462 publications: 4 scientists 1,463–1,468 publications: 3 scientists 1,469+ publications: 100 scientists
103 publications 1,469+

This scientist: 850 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,469 publications or more.

Ken-ichi Ueda D-index placement in Physics in 2026

The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where Ken-ichi Ueda sits on this spectrum.

70–71 D-Index: 76 scientists 72–73 D-Index: 110 scientists 74–75 D-Index: 143 scientists 76–77 D-Index: 153 scientists 78–79 D-Index: 144 scientists 80–81 D-Index: 167 scientists 82–83 D-Index: 167 scientists 84–85 D-Index: 166 scientists 86–87 D-Index: 132 scientists 88–89 D-Index: 155 scientists 90–91 D-Index: 134 scientists 92–93 D-Index: 137 scientists 94–95 D-Index: 102 scientists 96–97 D-Index: 112 scientists 98–99 D-Index: 110 scientists 100–101 D-Index: 116 scientists 102–103 D-Index: 97 scientists 104–105 D-Index: 103 scientists 106–107 D-Index: 87 scientists 108–109 D-Index: 90 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 78 scientists 114–115 D-Index: 75 scientists 116–117 D-Index: 67 scientists 118–119 D-Index: 69 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 59 scientists 124–125 D-Index: 53 scientists 126–127 D-Index: 42 scientists 128–129 D-Index: 41 scientists 130–131 D-Index: 33 scientists 132–133 D-Index: 32 scientists 134–135 D-Index: 45 scientists 136–137 D-Index: 19 scientists 138–139 D-Index: 24 scientists 140–141 D-Index: 28 scientists 142–143 D-Index: 31 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 20 scientists 148–149 D-Index: 12 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 24 scientists 154–155 D-Index: 23 scientists 156–157 D-Index: 15 scientists 158–159 D-Index: 15 scientists 160–161 D-Index: 11 scientists 162–163 D-Index: 17 scientists 164–165 D-Index: 12 scientists 166–167 D-Index: 11 scientists 168–169 D-Index: 9 scientists 170–171 D-Index: 9 scientists 172–173 D-Index: 11 scientists 174–175 D-Index: 4 scientists 176–177 D-Index: 8 scientists 178–179 D-Index: 5 scientists 180–181 D-Index: 3 scientists 182–183 D-Index: 4 scientists 184 D-Index: 4 scientists 185+ D-Index: 99 scientists
70 D-Index 185+

This scientist: 77 D-Index — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 185 D-Index or more.

Overview

Ken-ichi Ueda is affiliated with the University of Electro-Communications in Japan. Their research spans multiple areas within physics and engineering, particularly focusing on laser technologies and optics.

Ueda's main fields of study include:

  • Physics and Astronomy
  • Engineering

The scientist's subfields of study comprise:

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Global and Planetary Change
  • Pulmonary and Respiratory Medicine
  • Oceanography

Ken-ichi Ueda's work covers several research topics, notably:

  • Solid State Laser Technologies
  • Advanced Fiber Laser Technologies
  • Orbital Angular Momentum in Optics
  • Laser-Matter Interactions and Applications
  • Laser Design and Applications
  • Semiconductor Lasers and Optical Devices
  • Photonic Crystal and Fiber Optics

Recent papers authored or co-authored by Ueda include:

  • Current status of space gravitational wave antenna DECIGO and B-DECIGO, 2021, arXiv (Cornell University)
  • Cylindrical vector beam rotary Nd:YAG disk laser with birefringent crystal, 2020, Chinese Optics Letters
  • Generation of nanosecond pulsed azimuthally and radially polarized beams with an actively Q-switched rotating disk laser, 2021, Applied Physics Letters
  • Bronchogenic cyst with atypical imaging findings and repeated ruptures in a short period of time: A case report, 2022, Radiology Case Reports
  • Pulsed azimuthally polarized beam from passively Q-switched rotating Nd:YAG disk laser, 2021, Applied Physics Express

The scientist frequently publishes in the following venues:

  • Optics & Laser Technology
  • SSRN Electronic Journal
  • arXiv (Cornell University)
  • Chinese Optics Letters
  • Applied Physics Letters

Collaborators regularly working with Ken-ichi Ueda include:

  • Jianlang Li
  • Noboru Tanigawa
  • Hiroshi Ito
  • Mai Togawa
  • Shigeho Kakehi

Best Publications

  • The Japanese space gravitational wave antenna DECIGO

    Seiji Kawamura;Hiroo Kunimori;Mizuhiko Hosokawa;Ryuichi Fujita

  • Neodymium doped yttrium aluminum garnet (Y3Al5O12) nanocrystalline ceramics—a new generation of solid state laser and optical materials

    Jianren Lu;Ken-ichi Ueda;Hideki Yagi;Takagimi Yanagitani

  • Optical properties and highly efficient laser oscillation of Nd:YAG ceramics

    J. Lu;M. Prabhu;J. Song;C. Li

  • Properties of Nd3+-doped and undoped tetragonal PbWO4, NaY(WO4)2, CaWO4, and undoped monoclinic ZnWO4 and CdWO4 as laser-active and stimulated raman scattering-active crystals.

    Alexander A. Kaminskii;Hans J. Eichler;Ken-ichi Ueda;Nikolai V. Klassen

  • Tetragonal vanadates YVO4 and GdVO4 – new efficient χ(3)-materials for Raman lasers

    Alexander A. Kaminskii;Ken-ichi Ueda;Hans J. Eichler;Yasuhiko Kuwano

  • Stable Operation of a 300-m Laser Interferometer with Sufficient Sensitivity to Detect Gravitational-Wave Events within Our Galaxy

    Masaki Ando;Koji Arai;Ryutaro Takahashi;Gerhard Heinzel

  • Coherent addition of fiber lasers by use of a fiber coupler.

    Akira Shirakawa;Tomoharu Saitou;Tomoki Sekiguchi;Ken-ichi Ueda

  • Current status of space gravitational wave antenna DECIGO and B-DECIGO

    Seiji Kawamura;Masaki Ando;Naoki Seto;Shuichi Sato

  • Highly efficient 2% Nd:yttrium aluminum garnet ceramic laser

    Jianren Lu;Mahendra Prabhu;Jianqiu Xu;Ken-ichi Ueda

  • Nd3+:Y2O3 Ceramic Laser

    Jianren Lu;Junhua Lu;Tomoyo Murai;Kazunori Takaichi

  • The absorption characteristics of circular, offset, and rectangular double-clad fibers

    Anping Liu;Kenichi Ueda

  • Promising ceramic laser material: Highly transparent Nd3+:Lu2O3 ceramic

    J. Lu;K. Takaichi;T. Uematsu;A. Shirakawa

  • 72 W Nd:Y3Al5O12 ceramic laser

    Jianren Lu;T. Murai;K. Takaichi;T. Uematsu

  • Characterizations and laser performances of highly transparent Nd3+:Y3Al5O12 laser ceramics

    Hideki Yagi;Takagimi Yanagitani;Kazunori Takaichi;Ken-ichi Ueda

  • The status of DECIGO

    Shuichi Sato;Seiji Kawamura;Masaki Ando;Takashi Nakamura

  • High efficiency nanosecond Raman lasers based on tetragonal PbWO4 crystals

    A.A Kaminskii;C.L McCray;H.R Lee;S.W Lee

  • High-Power Nd:Y3Al5O12 Ceramic Laser

    Jianren Lu;Jie Song;Mahendra Prabhu;Jianqiu Xu

  • LARGE-SCALE CRYOGENIC GRAVITATIONAL WAVE TELESCOPE

    Kazuaki Kuroda;Masatake Ohashi;Shinji Miyoki;Daisuke Tatsumi

  • Monochromator for a soft X-ray photochemistry beamline BL27SU of SPring-8

    H. Ohashi;E. Ishiguro;Y. Tamenori;H. Okumura

  • Yb3+:Y2O3 Ceramics – a Novel Solid-State Laser Material

    Jianren Lu;Kazunori Takaichi;Tomohiro Uematsu;Akira Shirakawa

Frequent Co-Authors

Akira Shirakawa
Akira Shirakawa University of Electro-Communications
A. A. Kaminskii
A. A. Kaminskii Russian Academy of Sciences
Hideki Yagi
Hideki Yagi University of Electro-Communications
Jes Broeng
Jes Broeng Technical University of Denmark
Da Xing
Da Xing South China Normal University
Jerzy Hanuza
Jerzy Hanuza Polish Academy of Sciences
Misao Sasaki
Misao Sasaki University of Erlangen-Nuremberg
Masaru Shibata
Masaru Shibata Kyoto University
Kunihito Ioka
Kunihito Ioka Kyoto University
Jun'ichi Yokoyama
Jun'ichi Yokoyama University of Tokyo

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