World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
57
Citations
10190
World Ranking
2005
National Ranking
15

Toshio Morioka 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 Toshio Morioka 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: 326 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Toshio Morioka 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 Toshio Morioka 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: 57 D-Index — 72nd percentile

72% of scientists in this discipline score the same or lower.

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

Overview

Toshio Morioka is affiliated with the Technical University of Denmark in Denmark and specializes in the fields of Engineering and Physics and Astronomy. Their research primarily focuses on Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics.

The main topics of their work include:

  • Advanced Photonic Communication Systems
  • Optical Network Technologies
  • Photonic and Optical Devices
  • Orbital Angular Momentum in Optics
  • Advanced Fiber Laser Technologies
  • Quantum Information and Cryptography
  • Semiconductor Lasers and Optical Devices

Among the scientific contributions, several recent papers highlight areas of emerging photonic technologies and advanced communication systems:

  • "Integrated dual-laser photonic chip for high-purity carrier generation enabling ultrafast terahertz wireless communications," 2022, Nature Communications
  • "Petabit-per-second data transmission using a chip-scale microcomb ring resonator source," 2022, Nature Photonics
  • "Bridging the Terahertz Gap: Photonics-Assisted Free-Space Communications From the Submillimeter-Wave to the Mid-Infrared," 2022, Journal of Lightwave Technology
  • "Photonic integrated chip enabling orbital angular momentum multiplexing for quantum communication," 2021, DOAJ (Directory of Open Access Journals)
  • "Quantum randomness generation via orbital angular momentum modes crosstalk in a ring-core fiber," 2022, AVS Quantum Science

Morioka has collaborated frequently with notable co-authors, including:

  • Leif Katsuo Oxenløwe
  • Hao Hu
  • Deming Kong
  • Yunhong Ding
  • Michael Galili

Publications appear regularly in venues such as:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Journal of Lightwave Technology
  • arXiv (Cornell University)
  • Nature Communications
  • Nature Photonics

Toshio Morioka has also contributed to academic literature through book publication, including a work published by Springer Nature:

  • Space-Division Multiplexing in Optical Communication Systems, 2022

Best Publications

  • 1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) Crosstalk-managed Transmission with 91.4-b/s/Hz Aggregate Spectral Efficiency

    Hidehiko Takara;Akihide Sano;Takayuki Kobayashi;Hirokazu Kubota

  • New generation optical infrastructure technologies: “EXAT initiative” towards 2020 and beyond

    Toshio Morioka

  • Enhancing optical communications with brand new fibers

    T. Morioka;Y. Awaji;R. Ryf;P. Winzer

  • More than 1000 channel optical frequency chain generation from single supercontinuum source with 12.5 GHz channel spacing

    H. Takara;T. Ohara;K. Mori;K. Sato

  • Single-source chip-based frequency comb enabling extreme parallel data transmission

    Hao Hu;Francesco Da Ros;Minhao Pu;Feihong Ye

  • 1 Tbit/s (100 Gbit/s × 10 channel) OTDM/WDM transmission using a single supercontinuum WDM source

    T. Morioka;H. Takara;S. Kawanishi;O. Kamatani

  • Flatly broadened supercontinuum spectrum generated in a dispersion decreasing fibre with convex dispersion profile

    K. Mori;H. Takara;S. Kawanishi;M. Saruwatari

  • More than 100-wavelength-channel picosecond optical pulse generation from single laser source using supercontinuum in optical fibres

    T. Morioka;K. Mori;M. Saruwatari

  • Over-1000-channel ultradense WDM transmission with supercontinuum multicarrier source

    T. Ohara;H. Takara;T. Yamamoto;H. Masuda

  • Integrated dual-laser photonic chip for high-purity carrier generation enabling ultrafast terahertz wireless communications

    Unknown

  • 12-core × 3-mode dense space division multiplexed transmission over 40 km employing multi-carrier signals with parallel MIMO equalization

    Takayuki Mizuno;Takayuki Kobayashi;Hidehiko Takara;Akihide Sano

  • 160 Gbit/s photonics wireless transmission in the 300-500 GHz band

    Xianbin Yu;S. Jia;Hao Hu;Michael Galili

  • 0.4 THz Photonic-Wireless Link With 106 Gb/s Single Channel Bitrate

    Shi Jia;Xiaodan Pang;Oskars Ozolins;Xianbin Yu

  • High-Spatial-Multiplicity Multicore Fibers for Future Dense Space-Division-Multiplexing Systems

    Shoichiro Matsuo;Katsuhiro Takenaga;Yusuke Sasaki;Yoshimichi Amma

  • Transform-limited, femtosecond WDM pulse generation by spectral filtering of gigahertz supercontinuum

    T. Morioka;S. Kawanishi;K. Mori;M. Saruwatari

  • 2 × 344 Tb/s propagation-direction interleaved transmission over 1500-km MCF enhanced by multicarrier full electric-field digital back-propagation

    T. Kobayashi;H. Takara;A. Sano;T. Mizuno

  • 200 Gbit/s, 100 km time-division-multiplexed optical transmission using supercontinuum pulses with prescaled PLL timing extraction and all-optical demultiplexing

    S. Kawanishi;H. Takara;T. Morioka;O. Kamatani

  • High-density multicore fiber with heterogeneous core arrangement

    Y. Amma;Y. Sasaki;K. Takenaga;S. Matsuo

  • Multi-WDM-channel, Gbit/s pulse generation from a single laser source utilizing LD-pumped supercontinuum in optical fibers

    T. Morioka;K. Mori;S. Kawanishi;M. Saruwatari

  • Simple analytical expression for crosstalk estimation in homogeneous trench-assisted multi-core fibers.

    Feihong Ye;Jiajing Tu;Kunimasa Saitoh;Toshio Morioka

  • 100 Gbit/s optical waveform measurement with 0.6 ps resolution optical sampling using subpicosecond supercontinuum pulses

    Hidehiko Takara;Satoki Kawanishi;T. Morioka;Kazuo Mori

  • Single channel 400 Gbit/s time-division-multiplexed transmission of 0.98 ps pulses over 40 km employing dispersion slope compensation

    S. Kawanishi;H. Takara;T. Morioka;O. Kamatani

  • 12 mode, WDM, MIMO-free orbital angular momentum transmission

    Kasper Ingerslev;Patrick Gregg;Michael Galili;Francesco Da Ros

Frequent Co-Authors

Leif Katsuo Oxenløwe
Leif Katsuo Oxenløwe Technical University of Denmark
Michael Galili
Michael Galili Technical University of Denmark
Hao Hu
Hao Hu Technical University of Denmark
Hidehiko Takara
Hidehiko Takara NTT (Japan)
Yutaka Miyamoto
Yutaka Miyamoto Harvard University
Xianbin Yu
Xianbin Yu Zhejiang University
Kunimasa Saitoh
Kunimasa Saitoh Hokkaido University
David J. Richardson
David J. Richardson Microsoft (United States)
Shoichiro Matsuo
Shoichiro Matsuo Fujikura (Japan)
Yongmin Jung
Yongmin Jung University of Southampton

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