Masaya Notomi

Research interests

Publications

• Generation and Annihilation of Topologically Protected Bound States in the Continuum and Circularly Polarized States by Symmetry Breaking

  Physical Review Letters · 2020 · 10.1103/physrevlett.125.053902

• Ultrafast and energy-efficient all-optical switching with graphene-loaded deep-subwavelength plasmonic waveguides

  Nature Photonics · 2019 · 10.1038/s41566-019-0547-7

• Photonic Topological Insulating Phase Induced Solely by Gain and Loss

  Physical Review Letters · 2018 · 10.1103/physrevlett.121.213902

• Large-scale integration of wavelength-addressable all-optical memories on a photonic crystal chip

  Nature Photonics · 2014 · 10.1038/nphoton.2014.93

• Few-fJ/bit data transmissions using directly modulated lambda-scale embedded active region photonic-crystal lasers

  Nature Photonics · 2013 · 10.1038/nphoton.2013.110

• Ultralow-power all-optical RAM based on nanocavities

  Nature Photonics · 2012 · 10.1038/nphoton.2012.2

• High-speed ultracompact buried heterostructure photonic-crystal laser with 13 fJ of energy consumed per bit transmitted

  Nature Photonics · 2010 · 10.1038/nphoton.2010.177

• Sub-femtojoule all-optical switching using a photonic-crystal nanocavity

  Nature Photonics · 2010 · https://doi.org/10.1038/nphoton.2010.89

• Manipulating light with strongly modulated photonic crystals

  Reports on Progress in Physics · 2010 · 10.1088/0034-4885/73/9/096501

• Ultrahigh-Q Nanocavity with 1D Photonic Gap

  Optics Express · 2008 · 10.1364/oe.16.011095

• Large-scale arrays of ultrahigh-Q coupled nanocavities

  Nature Photonics · 2008 · 10.1038/nphoton.2008.226

• Trapping and delaying photons for one nanosecond in an ultrasmall high-Q photonic-crystal nanocavity

  Nature Photonics · 2006 · 10.1038/nphoton.2006.51

• Ultrahigh-Q photonic crystal nanocavities realized by the local width modulation of a line defect

  Applied Physics Letters · 2006 · 10.1063/1.2167801

• Wavelength conversion via dynamic refractive index tuning of a cavity

  Physical Review A · 2006 · 10.1103/physreva.73.051803

• All-optical switches on a silicon chip realized using photonic crystal nanocavities

  Applied Physics Letters · 2005 · 10.1063/1.2089185

• Fast bistable all-optical switch and memory on a silicon photonic crystal on-chip

  Optics Letters · 2005 · 10.1364/ol.30.002575

• Optical bistable switching action of Si high-Q photonic-crystal nanocavities

  Optics Express · 2005 · 10.1364/opex.13.002678

• Disorder-induced scattering loss of line-defect waveguides in photonic crystal slabs

  Physical Review B · 2005 · 10.1103/physrevb.72.161318

• Waveguides, resonators and their coupled elements in photonic crystal slabs

  Optics Express · 2004 · 10.1364/opex.12.001551

• Extremely Large Group-Velocity Dispersion of Line-Defect Waveguides in Photonic Crystal Slabs

  Physical Review Letters · 2001 · https://doi.org/10.1103/physrevlett.87.253902

• Theory of light propagation in strongly modulated photonic crystals: Refractionlike behavior in the vicinity of the photonic band gap

  Physical review. B, Condensed matter · 2000 · https://doi.org/10.1103/physrevb.62.10696

• Photonic crystals for micro lightwave circuits using wavelength-dependent angular beam steering

  Applied Physics Letters · 1999 · 10.1063/1.123553

• Self-collimating phenomena in photonic crystals

  Applied Physics Letters · 1999 · https://doi.org/10.1063/1.123502

• Superprism phenomena in photonic crystals: toward microscale lightwave circuits

  Journal of Lightwave Technology · 1999 · 10.1109/50.802991

• Superprism phenomena in photonic crystals

  Physical review. B, Condensed matter · 1998 · https://doi.org/10.1103/physrevb.58.r10096

Current projects

No projects listed.