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Kazuya Takemoto

Quantum key distribution over 120 km using ultrahigh purity single-photon source and superconducting single-photon detectors
2015 · Kazuya Takemoto, Yoshihiro Nambu, et al. · Scientific Reports · 219
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Digital Annealer for High-Speed Solving of Combinatorial optimization Problems and Its Applications
2020 · Satoshi Matsubara, Motomu Takatsu, et al. · Asia and South Pacific Design Automation Conference (ASP-DAC) · 176
Single-Photon Generation in the 1.55-µm Optical-Fiber Band from an InAs/InP Quantum Dot
2005 · Toshiyuki Miyazawa, Kazuya Takemoto, et al. · Japanese Journal of Applied Physics · 142
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An optical horn structure for single-photon source using quantum dots at telecommunication wavelength
2007 · Kazuya Takemoto, Motomu Takatsu, et al. · Journal of Applied Physics · 105
Non-classical Photon Emission from a Single InAs/InP Quantum Dot in the 1.3-µm Optical-Fiber Band
2004 · Kazuya Takemoto, Yoshiki Sakuma, et al. · Japanese Journal of Applied Physics · 85
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Transmission Experiment of Quantum Keys over 50 km Using High-Performance Quantum-Dot Single-Photon Source at 1.5 µm Wavelength
2010 · Kazuya Takemoto, Yoshihiro Nambu, et al. · Applied Physics Express · 69
Ising-Model Optimizer with Parallel-Trial Bit-Sieve Engine
2017 · Satoshi Matsubara, Hirotaka Tamura, et al. · Advances in intelligent systems and computing · 66
Observation of Exciton Transition in 1.3-1.55 µm Band from Single InAs/InP Quantum Dots in Mesa Structure
2004 · Kazuya Takemoto, Yoshiki Sakuma, et al. · Japanese Journal of Applied Physics · 56
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First Demonstration of Electrically Driven 1.55 µm Single-Photon Generator
2008 · Toshiyuki Miyazawa, Shigekazu Okumura, et al. · Japanese Journal of Applied Physics · 27
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Design of Si/SiO_2 micropillar cavities for Purcell-enhanced single photon emission at 155 μm from InAs/InP quantum dots
2013 · Hai-Zhi Song, Kazuya Takemoto, et al. · Optics Letters · 19
Exciton dynamics in current-injected single quantum dot at 1.55μm
2008 · Toshiyuki Miyazawa, Toshihiro Nakaoka, et al. · Applied Physics Letters · 19
Observation of homogeneous optical spectrum in CdSe quantum dots using femtosecond accumulated photon echo
2000 · Kazuya Takemoto, Byung-Ryool Hyun, et al. · Journal of Luminescence · 16
High quality-factor Si/SiO_2-InP hybrid micropillar cavities with submicrometer diameter for 155-μm telecommunication band
2015 · Hai-Zhi Song, Kazuya Takemoto, et al. · Optics Express · 13
Development of Electrically Driven Single-Quantum-Dot Device at Optical Fiber Bands
2006 · Toshiyuki Miyazawa, Jun Tatebayashi, et al. · Japanese Journal of Applied Physics · 13
Single InAs/InP quantum dot spectroscopy in 1.3–1.55μm telecommunication band
2004 · Kazuya Takemoto, Yoshiki Sakuma, et al. · Physica E Low-dimensional Systems and Nanostructures · 13
Electric field modulation of exciton recombination in InAs/GaAs quantum dots emitting at 1.3μm
2008 · Toshiyuki Miyazawa, Toshihiro Nakaoka, et al. · Journal of Applied Physics · 9
Radial InP/InAsP/InP heterostructure nanowires on patterned Si substrates using self-catalyzed growth for vertical-type optical devices
2015 · Kenichi Kawaguchi, Hisao Sudo, et al. · Applied Physics Letters · 8
Decoherence of single photons from an InAs/InP quantum dot emitting at a 1.3 μm wavelength
2008 · Takashi Kuroda, Yoshiki Sakuma, et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 6
Homogeneous line broadening mechanism of quantum dots
2000 · B.-R Hyun, Masashi Furuya, et al. · Journal of Luminescence · 5
Universal Dephasing Mechanism in Semiconductor Quantum Dots Embedded in a Matrix
2003 · Kazuya Takemoto, Byung-Ryool Hyun, et al. · Journal of the Physical Society of Japan · 4
Low‐temperature dephasing mechanism of very small quantum dots: the role of confined phonons and surrounding matrices
2003 · Kazuya Takemoto, Michio Ikezawa, et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 3
Sub-GHz operation of single-photon emitting diode at 1.55 μm
2009 · Toshiyuki Miyazawa, Toshihiro Nakaoka, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2
Exciton Dephasing Mechanism of CdSe and CuBr Quantum Dots Embedded in Matrix
2003 · Kazuya Takemoto · 1
Observation of single photon emission from quantum dot-nanocavity-wire waveguide coupled systems
2017 · Ryota Katsumi, Yasutomo Ota, et al. · The Japan Society of Applied Physics
Self-catalyzed InP Nanowires on Patterned Si Substrates
2015 · Kenichi Kawaguchi, Hisao Sudo, et al. · MRS Proceedings
Works count: 31
Citation count: 1,074
H-index: 13
I10-index: 15
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