Photonic Nanostructure Research Group, NTT Basic Research Laboratories

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Research

 RESEARCH INTEREST

Cavity-QED effects on silicon photonic crystal nanocavities
Radiative impurities in semiconductors
Ultralow power optical switch, optically-accessible quantum processor
Nanofabrication, Impurity doping, and Ultrasensitive micro-PL measurement

 DOPANT PHOTONICS - Photon-emitting impurity centers in Si

Cavity-enhanced spontaneous emission from copper isoelectronic centers doped in Si PhC nanocavities

under construction
Ref.
"Ultrafast spontaneous emission of copper-doped silicon enhanced by an optical nanocavity",
Sci. Rep. 4, 5040 (2014). [full text]

Optomechanical control of cavity-enhanced spontaneous emission from copper isoelectronic centers

under construction
Ref.
"Optomechanical oscillator pumped and probed by optically two isolated photonic crystal cavity systems",
Opt. Express 24, 28039 (2016). [full text]

 CARBON PHOTONICS - Carbon nanotube, graphene, diamond with photonic nanostructures

Cavity-enhanced Raman scattering of semiconducting single-walled carbon nanotubes

under construction
Ref.
"Cavity-enhanced Raman scattering of single-walled carbon nanotubes",
Appl. Phys. Lett. 102, 231110 (2013). [abstract]

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