World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

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

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
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
Masatoshi Saruwatari
Masatoshi Saruwatari National Defense Academy of Japan

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