Toshio Morioka

Research interests

Publications

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

  Nature Communications · 2022 · 10.1038/s41467-022-29049-2

• Petabit-per-second data transmission using a chip-scale microcomb ring resonator source

  Nature Photonics · 2022 · 10.1038/s41566-022-01082-z

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

  Nature Photonics · 2018 · https://doi.org/10.1038/s41566-018-0205-5

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

  Optics Express · 2018 · 10.1364/oe.26.020225

• 1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band Dense SDM Transmission over 205.6-km of Single-mode Heterogeneous Multi-core Fiber using 96-Gbaud PDM-16QAM Channels

  · 2017 · 10.1364/ofc.2017.th5b.1

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

  Journal of Lightwave Technology · 2017 · 10.1109/jlt.2017.2776320

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

  APL Photonics · 2016 · 10.1063/1.4960136

• High-density Multicore Fiber with Heterogeneous Core Arrangement

  Optical Fiber Communication Conference · 2015 · 10.1364/ofc.2015.th4c.4

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

  Journal of Lightwave Technology · 2015 · 10.1109/jlt.2015.2508928

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

  Optics Express · 2014 · 10.1364/oe.22.023007

• 12-core × 3-mode Dense Space Division Multiplexed Transmission over 40 km Employing Multi-carrier Signals with Parallel MIMO Equalization

  · 2014 · 10.1364/ofc.2014.th5b.2

• 409-Tb/s + 409-Tb/s crosstalk suppressed bidirectional MCF transmission over 450 km using propagation-direction interleaving

  Optics Express · 2013 · 10.1364/oe.21.016777

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

  · 2013 · 10.1049/cp.2013.1691

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

  · 2012 · 10.1364/eceoc.2012.th.3.c.1

• Enhancing optical communications with brand new fibers

  IEEE Communications Magazine · 2012 · 10.1109/mcom.2012.6146483

• A Possible Mechanism of Acquired Acid Resistance of Human Dental Enamel by Laser Irradiation

  Caries Research · 2009 · 10.1159/000261245

• Combined Effects of Laser and Fluoride on Acid Resistance of Human Dental Enamel (with 1 color plate)

  Caries Research · 2009 · 10.1159/000261182

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

  2009 14th OptoElectronics and Communications Conference · 2009 · 10.1109/oecc.2009.5213198

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

  Journal of Lightwave Technology · 2006 · 10.1109/jlt.2006.874548

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

  Electronics Letters · 2000 · 10.1049/el:20001461

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

  Electronics Letters · 1997 · 10.1049/el:19971184

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

  Electronics Letters · 1996 · 10.1049/el:19960604

• Single channel 400 Gbit/s time-division-multiplexedtransmission of 0.98 ps pulses over 40 km employingdispersion slope compensation

  Electronics Letters · 1996 · 10.1049/el:19960609

• Transform-limited, femtosecond WDM pulsegeneration by spectral filtering ofgigahertz supercontinuum

  Electronics Letters · 1994 · 10.1049/el:19940805

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

  Electronics Letters · 1993 · 10.1049/el:19930576

• Mode of photocatalytic bactericidal action of powdered semiconductor TiO2 on mutans streptococci

  Journal of Photochemistry and Photobiology B Biology · 1992 · https://doi.org/10.1016/1011-1344(92)85115-b

Current projects

No projects listed.