Ryo Namiki

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Takuya HiranoProfessor of Physics, Gakushuin UniversityVerified email at gakushuin.ac.jp
Yoshiro TakahashiProfessor of Physics, Kyoto UniversityVerified email at kyoto-u.ac.jp
Tetsushi TakanoKyoto University, Graduate School of Science, Program-Specific Associate ProfessorVerified email at kyoto-u.ac.jp
Masahiro TakeokaKeio UniversityVerified email at elec.keio.ac.jp
Tobias A. ErikssonInfineraVerified email at infinera.com
Tsubasa IchikawaCenter for Quantum Information and Quantum Biology, Osaka UniversityVerified email at qiqb.osaka-u.ac.jp
Miho FuyamaCollege of Letters, Ritsumeikan UniversityVerified email at sj9.so-net.ne.jp
Norbert LutkenhausInstitute for Quantum Computing, and Department of Physics & Astronomy, University of WaterlooVerified email at uwaterloo.ca
Takashi YamamotoGraduate school of Engineering Science Osaka UniversityVerified email at osaka-u.ac.jp
masataka nakazawa東北大学Verified email at riec.tohoku.ac.jp
Koji AzumaNTT Basic Research LaboratoriesVerified email at hco.ntt.co.jp
Oleg GittsovichPost Doctoral Fellow, Atominstitut - Institute of Atomic and Subatomic Physics, Vienna UniversityVerified email at tuwien.ac.at
Saikat GuhaClark Distinguished Chair Professor of Electrical and Computer Engineering, University of MarylandVerified email at umd.edu
Takahiro SagawaDepartment of Applied Physics, University of TokyoVerified email at ap.t.u-tokyo.ac.jp
Ryutaroh MatsumotoDepartment of Information and Communication Engineering, Institute of Science Tokyo, JapanVerified email at ict.e.titech.ac.jp
Kenta KasaiInstitute of Science Tokyo, JapanVerified email at m.titech.ac.jp
Toyohiro TsurumaruMitsubishi Electric Corporation, Information Technology R&D CenterVerified email at da.MitsubishiElectric.co.jp
Liang JiangProfessor, Pritzker School of Molecular Engineering, The University of ChicagoVerified email at uchicago.edu
Jungsang KimDuke UniversityVerified email at duke.edu
Sahin K. OzdemirProfessor of Electrical and Computer Engineering, Saint Louis UniversityVerified email at slu.edu

Ryo Namiki

Department of Physics, Gakushuin University

Verified email at qo.phys.gakushuin.ac.jp

Quantum information Quantum information theory Quantum optics


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Spin squeezing of a cold atomic ensemble with the nuclear spin of one-half T Takano, M Fuyama, R Namiki, Y Takahashi Physical review letters 102 (3), 033601, 2009	200	2009
Quantum cryptography using pulsed homodyne detection T Hirano, H Yamanaka, M Ashikaga, T Konishi, R Namiki Physical review A 68 (4), 042331, 2003	193	2003
Wavelength division multiplexing of continuous variable quantum key distribution and 18.3 Tbit/s data channels TA Eriksson, T Hirano, BJ Puttnam, G Rademacher, RS Luís, M Fujiwara, ... Communications Physics 2 (1), 9, 2019	179	2019
Practical limitation for continuous-variable quantum cryptography using coherent states R Namiki, T Hirano Physical review letters 92 (11), 117901, 2004	100	2004
Security of quantum cryptography using balanced homodyne detection R Namiki, T Hirano Physical Review A 67 (2), 022308, 2003	82	2003
Unconditional quantum-noise suppression via measurement-based quantum feedback R Inoue, SIR Tanaka, R Namiki, T Sagawa, Y Takahashi Physical review letters 110 (16), 163602, 2013	81	2013
Implementation of continuous-variable quantum key distribution with discrete modulation T Hirano, T Ichikawa, T Matsubara, M Ono, Y Oguri, R Namiki, K Kasai, ... Quantum Science and Technology 2 (2), 024010, 2017	72	2017
Efficient-phase-encoding protocols for continuous-variable quantum key distribution using coherent states and postselection R Namiki, T Hirano Physical Review A—Atomic, Molecular, and Optical Physics 74 (3), 032302, 2006	61	2006
QAM quantum noise stream cipher transmission over 100 km with continuous variable quantum key distribution M Nakazawa, M Yoshida, T Hirooka, K Kasai, T Hirano, T Ichikawa, ... IEEE Journal of Quantum Electronics 53 (4), 1-16, 2017	60	2017
Fidelity Criterion for Quantum-Domain Transmission and Storage<? format?> of Coherent States Beyond the Unit-Gain Constraint R Namiki, M Koashi, N Imoto Physical review letters 101 (10), 100502, 2008	44	2008
Gaussian-only regenerative stations cannot act as quantum repeaters R Namiki, O Gittsovich, S Guha, N Lütkenhaus Physical Review A 90 (6), 062316, 2014	40	2014
Role of syndrome information on a one-way quantum repeater using teleportation-based error correction R Namiki, L Jiang, J Kim, N Lütkenhaus Physical Review A 94, 052304, 2016	37	2016
Optimal entanglement generation for efficient hybrid quantum repeaters K Azuma, N Sota, R Namiki, ŞK Özdemir, T Yamamoto, M Koashi, N Imoto Physical Review A—Atomic, Molecular, and Optical Physics 80 (6), 060303, 2009	36	2009
Coexistence of continuous variable quantum key distribution and 7× 12.5 Gbit/s classical channels TA Eriksson, T Hirano, M Ono, M Fujiwara, R Namiki, K Yoshino, A Tajima, ... 2018 IEEE Photonics Society Summer Topical Meeting Series (SUM), 71-72, 2018	31	2018
Verification of the quantum-domain process using two nonorthogonal states R Namiki Physical Review A—Atomic, Molecular, and Optical Physics 78 (3), 032333, 2008	29	2008
Manipulation of nonclassical atomic spin states T Takano, SIR Tanaka, R Namiki, Y Takahashi Physical review letters 104 (1), 013602, 2010	25	2010
Joint Propagation of Continuous Variable Quantum Key Distribution and Gbaud PM-16QAM Channels TA Eriksson, T Hirano, G Rademacher, BJ Puttnam, RS Luís, M Fujiwara, ... 2018 European Conference on Optical Communication (ECOC), 1-3, 2018	19	2018
Discrete fourier-based correlations for entanglement detection R Namiki, Y Tokunaga Physical Review Letters 108 (23), 230503, 2012	19	2012
Continuous-variable quantum swapping gate between light and atoms T Takano, M Fuyama, R Namiki, Y Takahashi Physical Review A—Atomic, Molecular, and Optical Physics 78 (1), 010307, 2008	19	2008
Simple proof of the quantum benchmark fidelity for continuous-variable quantum devices R Namiki Physical Review A—Atomic, Molecular, and Optical Physics 83 (4), 042323, 2011	17	2011

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