論文リスト

2018

119.

S. Miki, S. Miyajima, M. Yabuno, T. Yamashita, T. Yamamoto, N. Imoto, R. Ikuta, R. A. Kirkwood, R. H. Hadfield, H. Terai,

Superconducting coincidence photon detector with short timing jitter,”

Appl. Phys. Lett. 112, 262601 (2018).

(Links | BibTeX | タグ: superconducting detector)

118.

Rikizo Ikuta, Motoki Asano, Ryoya Tani, Takashi Yamamoto, Nobuyuki Imoto,

Frequency comb generation in a quadratic nonlinear waveguide resonator,”

Optics Express 26(12), 15551–15558 (2018).

(Links | BibTeX | タグ: optical cavity)

117.

Rikizo Ikuta, Toshiki Kobayashi, Tetsuo Kawakami, Shigehito Miki, Masahiro Yabuno, Taro Yamashita, Hirotaka Terai, Masato Koashi, Tetsuya Mukai, Takashi Yamamoto, Nobuyuki Imoto,

Polarization insensitive frequency conversion for an atom-photon entanglement distribution via a telecom network,”

Nature Communications 9, 1997 (2018).

(Links | BibTeX | タグ: atom, quantum frequency conversion)

116.

Thomas Walker, Koichiro Miyanishi, Rikizo Ikuta, Hiroki Takahashi, Samir Vartabi Kashanian, Yoshiaki Tsujimoto, Kazuhiro Hayasaka, Takashi Yamamoto, Nobuyuki Imoto, Matthias Keller,

Long-Distance Single Photon Transmission from a Trapped Ion via Quantum Frequency Conversion,”

Phys. Rev. Lett. 120, 203601 (2018).

(Links | BibTeX | タグ: atom, quantum frequency conversion)

115.

Motoki Asano, Ryuichi Ohta, Takashi Yamamoto, Hajime Okamoto, Hiroshi Yamaguchi,

An opto-electro-mechanical system based on evanescently-coupled optical microbottle and electromechanical resonator,”

Appl. Phys. Lett. 112, 201103 (2018).

(Links | BibTeX | タグ: optical cavity, optomechanics)

114.

S. A. Uriri, T. Tashima, X. Zhang, M. Asano, M. Bechu, D. Ö. Güney, T. Yamamoto, Ş. K. Özdemir, M. Wegener, M. S. Tame,

Active control of a plasmonic metamaterial for quantum state engineering,”

Phys. Rev. A 97, 053810 (2018).

(Links | BibTeX | タグ: metamaterial)

113.

Yoshiaki Tsujimoto, Motoki Tanaka, Nobuo Iwasaki, Rikizo Ikuta, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

High-fidelity entanglement swapping and generation of three-qubit GHZ state using asynchronous telecom photon pair sources,”

Scientific reports 8(1), 1446 (2018).

(Links | BibTeX | タグ: multi-photon interference)

112.

Le Bin Ho, Nobuyuki Imoto,

Quantum weak and modular values in enlarged Hilbert spaces,”

Phys. Rev. A 97, 012112 (2018).

(Links | BibTeX | タグ: )

2017

111.

Tomoyuki Morimae, Yuki Takeuchi, Masahito Hayashi,

Verification of hypergraph states,”

Phys. Rev. A 96, 062321 (2017).

(Links | BibTeX | タグ: )

110.

Kiyoshi Tamaki, Hoi-Kwong Lo, Akihiro Mizutani, Go Kato, Charles Ci Wen Lim, Koji Azuma, Marcos Curty,

Security of quantum key distribution with iterative sifting,”

Quantum Science and Technology 3(1), 014002 (2017).

(Abstract | Links | BibTeX | タグ: )

109.

Akihiro Mizutani, Toshihiko Sasaki, Go Kato, Yuki Takeuchi, Kiyoshi Tamaki,

Information-theoretic security proof of differential-phase-shift quantum key distribution protocol based on complementarity,”

Quantum Science and Technology 3(1), 014003 (2017).

(Abstract | Links | BibTeX | タグ: quantum cryptography)

108.

Toshiki Kobayashi, Daisuke Yamazaki, Kenichiro Matsuki, Rikizo Ikuta, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Mach-Zehnder interferometer using frequency-domain beamsplitter,”

Opt. Express 25(10), 12052–12060 (2017).

(Abstract | Links | BibTeX | タグ: quantum frequency conversion)

107.

Yoshiaki Tsujimoto, Yukihiro Sugiura, Motoki Tanaka, Rikizo Ikuta, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Mikio Fujiwara, Takashi Yamamoto, Masato Koashi, Masahide Sasaki, Nobuyuki Imoto,

High visibility Hong-Ou-Mandel interference via a time-resolved coincidence measurement,”

Opt. Express 25(11), 12069–12080 (2017).

(Abstract | Links | BibTeX | タグ: multi-photon interference)

106.

Rikizo Ikuta, Shota Nozaki, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Experimental demonstration of robust entanglement distribution over reciprocal noisy channels assisted by a counter-propagating classical reference light,”

Scientific Reports 7(1), 4819 (2017).

(Links | BibTeX | タグ: multi-photon interference)

105.

Yuki Hatakeyama, Akihiro Mizutani, Go Kato, Nobuyuki Imoto, Kiyoshi Tamaki,

Differential-phase-shift quantum-key-distribution protocol with a small number of random delays,”

Phys. Rev. A 95, 042301 (2017).

(Links | BibTeX | タグ: quantum cryptography)

104.

Le Bin Ho, Nobuyuki Imoto,

Generalized modular-value-based scheme and its generalized modular value,”

Phys. Rev. A 95, 032135 (2017).

(Links | BibTeX | タグ: )

2016

103.

Kazuhiro Yokota, Nobuyuki Imoto,

When a negative weak value −1 plays the counterpart of a probability 1,”

New Journal of Physics 18(12), 123002 (2016).

(Abstract | Links | BibTeX | タグ: )

102.

Motoki Asano, Shoichi Komori, Rikizo Ikuta, Nobuyuki Imoto, Şahin K Özdemir, Takashi Yamamoto,

Visible light emission from a silica microbottle resonator by second- and third-harmonic generation,”

Opt. Lett. 41(24), 5793–5796 (2016).

(Abstract | Links | BibTeX | タグ: optical cavity)

101.

Yuki Takeuchi, Yasuhiro Takahashi,

Ancilla-driven instantaneous quantum polynomial time circuit for quantum supremacy,”

Phys. Rev. A 94, 062336 (2016).

(Links | BibTeX | タグ: )

100.

Rikizo Ikuta, Toshiki Kobayashi, Kenichiro Matsuki, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Takashi Yamamoto, Masato Koashi, Tetsuya Mukai, Nobuyuki Imoto,

Heralded single excitation of atomic ensemble via solid-state-based telecom photon detection,”

Optica 3(11), 1279–1284 (2016), (press release by Osaka univ.).

(Abstract | Links | BibTeX | タグ: atom, quantum frequency conversion)

99.

Motoki Asano, Konstantin Y Bliokh, Yury P Bliokh, Abraham G Kofman, Rikizo Ikuta, Takashi Yamamoto, Yuri S Kivshar, Lan Yang, Nobuyuki Imoto, Şahin K Özdemir, Franco Nori,

Anomalous time delays and quantum weak measurements in optical microresonators,”

Nature communications 7, 13488 (2016).

(Links | BibTeX | タグ: optical cavity)

98.

Koji Azuma, Akihiro Mizutani, Hoi-Kwong Lo,

Fundamental rate-loss trade-off for the quantum internet,”

Nature communications 7, 13523 (2016).

(Links | BibTeX | タグ: )

97.

Motoaki Bamba, Kunihiro Inomata, Yasunobu Nakamura,

Superradiant Phase Transition in a Superconducting Circuit in Thermal Equilibrium,”

Phys. Rev. Lett. 117, 173601 (2016).

(Links | BibTeX | タグ: )

96.

Taro Yamashita, Kentaro Waki, Shigehito Miki, Robert A Kirkwood, Robert H Hadfield, Hirotaka Terai,

Superconducting nanowire single-photon detectors with non-periodic dielectric multilayers,”

Scientific reports 6, 35240 (2016).

(Links | BibTeX | タグ: superconducting detector)

95.

Motoaki Bamba, Nobuyuki Imoto,

Maxwell boundary conditions imply non-Lindblad master equation,”

Phys. Rev. A 94, 033802 (2016).

(Links | BibTeX | タグ: )

94.

Yasutaka Imai, Tatsuya Nishi, Masatoshi Nishizaki, Sho Kawajiri, Yuto Muroki, Rikizo Ikuta, Kai Matsumoto, Masao Kitano, Kazuhiko Sugiyama,

Single‐ion spectroscopy system for the 2S1/2(F = 0) − 2D3/2(F = 2) transition in 171Yb+,”

Radio Science 51(8), 1385-1395 (2016).

(Abstract | Links | BibTeX | タグ: )

93.

Motoki Asano, Yuki Takeuchi, Weijian Chen, Şahin K Özdemir, Rikizo Ikuta, Nobuyuki Imoto, Lan Yang, Takashi Yamamoto,

Observation of optomechanical coupling in a microbottle resonator,”

Laser & Photonics Reviews 10(4), 603-611 (2016).

(Abstract | Links | BibTeX | タグ: optical cavity, optomechanics)

92.

Yuki Takeuchi, Keisuke Fujii, Rikizo Ikuta, Takashi Yamamoto, Nobuyuki Imoto,

Blind quantum computation over a collective-noise channel,”

Phys. Rev. A 93, 052307 (2016).

(Links | BibTeX | タグ: )

91.

Motoki Asano, Yuki Takeuchi, Şahin K Özdemir, Rikizo Ikuta, Lan Yang, Nobuyuki Imoto, Takashi Yamamoto,

Stimulated Brillouin scattering and Brillouin-coupled four-wave-mixing in a silica microbottle resonator,”

Opt. Express 24(11), 12082–12092 (2016).

(Abstract | Links | BibTeX | タグ: optical cavity, optomechanics)

90.

Yuichi Nagamatsu, Akihiro Mizutani, Rikizo Ikuta, Takashi Yamamoto, Nobuyuki Imoto, Kiyoshi Tamaki,

Security of quantum key distribution with light sources that are not independently and identically distributed,”

Phys. Rev. A 93, 042325 (2016).

(Links | BibTeX | タグ: quantum cryptography)

89.

Toshiki Kobayashi, Rikizo Ikuta, Shuto Yasui, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Frequency-domain Hong-Ou-Mandel interference,”

Nature Photonics 10(7), 441 (2016), (press release by Osaka univ. (see "Links")).

(Links | BibTeX | タグ: press, quantum frequency conversion)

88.

Motoki Asano, Şahin K Özdemir, Weijian Chen, Rikizo Ikuta, Lan Yang, Nobuyuki Imoto, Takashi Yamamoto,

Controlling slow and fast light and dynamic pulse-splitting with tunable optical gain in a whispering-gallery-mode microcavity,”

Applied Physics Letters 108(18), 181105 (2016).

(Links | BibTeX | タグ: optical cavity)

87.

Le Bin Ho, Nobuyuki Imoto,

Full characterization of modular values for finite-dimensional systems,”

Physics Letters A 380(25), 2129 - 2135 (2016), ISSN: 0375-9601.

(Links | BibTeX | タグ: )

2015

86.

Motoki Asano, Muriel Bechu, Mark Tame, Şahin K Özdemir, Rikizo Ikuta, Durdu Ö Güney, Takashi Yamamoto, Lan Yang, Martin Wegener, Nobuyuki Imoto,

Distillation of photon entanglement using a plasmonic metamaterial,”

Scientific reports 5, 18313 (2015).

(Links | BibTeX | タグ: entanglement, metamaterial)

85.

Akihiro Mizutani, Nobuyuki Imoto, Kiyoshi Tamaki,

Robustness of the round-robin differential-phase-shift quantum-key-distribution protocol against source flaws,”

Phys. Rev. A 92, 060303 (2015).

(Links | BibTeX | タグ: quantum cryptography)

84.

Motoki Asano, Tohru Takahashi,

Analytical investigation of optical vortices emitted from a collectively polarized dipole array,”

Opt. Express 23(21), 27998–28011 (2015).

(Abstract | Links | BibTeX | タグ: )

83.

Akihiro Mizutani, Marcos Curty, Charles Ci Wen Lim, Nobuyuki Imoto, Kiyoshi Tamaki,

Finite-key security analysis of quantum key distribution with imperfect light sources,”

New Journal of Physics 17(9), 093011 (2015).

(Abstract | Links | BibTeX | タグ: quantum cryptography)

82.

Adam Miranowicz, Şahin K Özdemir, Jiří Bajer, Go Yusa, Nobuyuki Imoto, Yoshiro Hirayama, Franco Nori,

Quantum state tomography of large nuclear spins in a semiconductor quantum well: Optimal robustness against errors as quantified by condition numbers,”

Phys. Rev. B 92, 075312 (2015).

(Links | BibTeX | タグ: )

81.

Kentaro Waki, Taro Yamashita, Shin-ichiro Inoue, Shigehito Miki, Hirotaka Terai, Rikizo Ikuta, Takashi Yamamoto, Nobuyuki Imoto,

Fabrication and Characterization of Superconducting Nanowire Single-Photon Detectors on Si Waveguide,”

IEEE Transactions on Applied Superconductivity 25(3), 1-4 (2015), ISSN: 1051-8223.

(Links | BibTeX | タグ: superconducting detector)

80.

Yoshiaki Tsujimoto, Yukihiro Sugiura, Makoto Ando, Daisuke Katsuse, Rikizo Ikuta, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Extracting an entangled photon pair from collectively decohered pairs at a telecommunication wavelength,”

Opt. Express 23(10), 13545–13553 (2015).

(Abstract | Links | BibTeX | タグ: )

2014

79.

Keisuke Fujii, Makoto Negoro, Nobuyuki Imoto, Masahiro Kitagawa,

Measurement-Free Topological Protection Using Dissipative Feedback,”

Phys. Rev. X 4, 041039 (2014).

(Links | BibTeX | タグ: )

78.

Adam Miranowicz, Karol Bartkiewicz, Jan Peřina, Masato Koashi, Nobuyuki Imoto, Franco Nori,

Optimal two-qubit tomography based on local and global measurements: Maximal robustness against errors as described by condition numbers,”

Phys. Rev. A 90, 062123 (2014).

(Links | BibTeX | タグ: )

77.

Akira Matsuo, Keisuke Fujii, Nobuyuki Imoto,

Quantum algorithm for an additive approximation of Ising partition functions,”

Phys. Rev. A 90, 022304 (2014).

(Links | BibTeX | タグ: )

76.

Kazuhiro Yokota, Nobuyuki Imoto,

A weak-value model for virtual particles supplying the electric current in graphene: the minimal conductivity and the Schwinger mechanism,”

New Journal of Physics 16(7), 073003 (2014).

(Abstract | Links | BibTeX | タグ: )

75.

Akihiro Mizutani, Kiyoshi Tamaki, Rikizo Ikuta, Takashi Yamamoto, Nobuyuki Imoto,

Measurement-device-independent quantum key distribution for Scarani-Acin-Ribordy-Gisin 04 protocol,”

Scientific reports 4, 5236 (2014).

(Links | BibTeX | タグ: quantum cryptography)

74.

Rikizo Ikuta, Toshiki Kobayashi, Shuto Yasui, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Mikio Fujiwara, Takashi Yamamoto, Masato Koashi, Masahide Sasaki, Zhen Wang, Nobuyuki Imoto,

Frequency down-conversion of 637 nm light to the telecommunication band for non-classical light emitted from NV centers in diamond,”

Opt. Express 22(9), 11205–11214 (2014).

(Abstract | Links | BibTeX | タグ: quantum frequency conversion)

73.

Toshiki Kobayashi, Rikizo Ikuta, Şahin K Özdemir, Mark Tame, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Universal gates for transforming multipartite entangled Dicke states,”

New Journal of Physics 16(2), 023005 (2014).

(Abstract | Links | BibTeX | タグ: entanglement)

2013

72.

Rikizo Ikuta, Toshiki Kobayashi, Hiroshi Kato, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Mikio Fujiwara, Takashi Yamamoto, Masahide Sasaki, Zhen Wang, Masato Koashi, Nobuyuki Imoto,

Observation of two output light pulses from a partial wavelength converter preserving phase of an input light at a single-photon level,”

Opt. Express 21(23), 27865–27872 (2013).

(Abstract | Links | BibTeX | タグ: quantum frequency conversion)

71.

Rikizo Ikuta, Toshiki Kobayashi, Hiroshi Kato, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Mikio Fujiwara, Takashi Yamamoto, Masato Koashi, Masahide Sasaki, Zhen Wang, Nobuyuki Imoto,

Nonclassical two-photon interference between independent telecommunication light pulses converted by difference-frequency generation,”

Phys. Rev. A 88, 042317 (2013).

(Links | BibTeX | タグ: quantum frequency conversion)

70.

Tomoyuki Morimae, Keisuke Fujii,

Secure Entanglement Distillation for Double-Server Blind Quantum Computation,”

Phys. Rev. Lett. 111, 020502 (2013).

(Links | BibTeX | タグ: )

69.

Hidetoshi Kumagai, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Robustness of quantum communication based on a decoherence-free subspace using a counter-propagating weak coherent light pulse,”

Phys. Rev. A 87, 052325 (2013).

(Links | BibTeX | タグ: )

68.

Tomoyuki Morimae, Keisuke Fujii,

Blind quantum computation protocol in which Alice only makes measurements,”

Phys. Rev. A 87, 050301 (2013).

(Links | BibTeX | タグ: )

67.

Keisuke Fujii, Yoshifumi Nakata, Masayuki Ohzeki, Mio Murao,

Measurement-Based Quantum Computation on Symmetry Breaking Thermal States,”

Phys. Rev. Lett. 110, 120502 (2013).

(Links | BibTeX | タグ: )

66.

Kazuhiro Igeta, Nobuyuki Imoto, Masato Koashi,

Fundamental limit to qubit control with coherent field,”

Phys. Rev. A 87, 022321 (2013).

(Links | BibTeX | タグ: )

65.

Rikizo Ikuta, Hiroshi Kato, Yoshiaki Kusaka, Shigehito Miki, Taro Yamashita, Hirotaka Terai, Mikio Fujiwara, Takashi Yamamoto, Masato Koashi, Masahide Sasaki, Zhen Wang, Nobuyuki Imoto,

High-fidelity conversion of photonic quantum information to telecommunication wavelength with superconducting single-photon detectors,”

Phys. Rev. A 87, 010301 (2013).

(Links | BibTeX | タグ: )

2012

64.

Masayuki Ohzeki, Keisuke Fujii,

Duality analysis on random planar lattices,”

Phys. Rev. E 86, 051121 (2012).

(Links | BibTeX | タグ: )

63.

Tomoyuki Morimae, Keisuke Fujii,

Blind topological measurement-based quantum computation,”

Nature communications 3, 1036 (2012).

(Links | BibTeX | タグ: )

62.

Kazuhiro Yokota, Nobuyuki Imoto,

A strange weak value in spontaneous pair productions via a supercritical step potential,”

New Journal of Physics 14(8), 083021 (2012).

(Abstract | Links | BibTeX | タグ: )

61.

Keisuke Fujii, Yuuki Tokunaga,

Error and loss tolerances of surface codes with general lattice structures,”

Phys. Rev. A 86, 020303 (2012).

(Links | BibTeX | タグ: )

60.

Tomoyuki Morimae, Keisuke Fujii,

Not all physical errors can be linear CPTP maps in a correlation space,”

Scientific Reports 2, 508 (2012).

(Links | BibTeX | タグ: )

59.

Koji Azuma, Hitoshi Takeda, Masato Koashi, Nobuyuki Imoto,

Quantum repeaters and computation by a single module: Remote nondestructive parity measurement,”

Phys. Rev. A 85, 062309 (2012).

(Links | BibTeX | タグ: )

58.

Keisuke Fujii, Tomoyuki Morimae,

Computational power and correlation in a quantum computational tensor network,”

Phys. Rev. A 85, 032338 (2012).

(Links | BibTeX | タグ: )

57.

Keisuke Fujii, Tomoyuki Morimae,

Topologically protected measurement-based quantum computation on the thermal state of a nearest-neighbor two-body Hamiltonian with spin-3/2 particles,”

Phys. Rev. A 85, 010304 (2012).

(Links | BibTeX | タグ: )

2011

56.

Rikizo Ikuta, Yoshiaki Kusaka, Tsuyoshi Kitano, Hiroshi Kato, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Wide-band quantum interface for visible-to-telecommunication wavelength conversion,”

Nature Communications 2, 1544 (2011), (press release by Osaka univ.).

(Links | BibTeX | タグ: )

55.

Şahin K Özdemir, Eiji Matsunaga, Toshiyuki Tashima, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

An optical fusion gate for W-states,”

New Journal of Physics 13(10), 103003 (2011).

(Abstract | Links | BibTeX | タグ: )

54.

Kaoru Shimizu, Hiroyuki Fukasaka, Kiyoshi Tamaki, Nobuyuki Imoto,

Cheat-sensitive commitment of a classical bit coded in a block of $m$ times $n$ round-trip qubits,”

Phys. Rev. A 84, 022308 (2011).

(Links | BibTeX | タグ: )

53.

Rikizo Ikuta, Yohei Ono, Toshiyuki Tashima, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Efficient Decoherence-Free Entanglement Distribution over Lossy Quantum Channels,”

Phys. Rev. Lett. 106, 110503 (2011).

(Links | BibTeX | タグ: )

52.

Rikizo Ikuta, Toshiyuki Tashima, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Optimal local expansion of $W$ states using linear optics and Fock states,”

Phys. Rev. A 83, 012314 (2011).

(Links | BibTeX | タグ: )

2010

51.

Toshiyuki Tashima, Tsuyoshi Kitano, Şahin K Özdemir, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Demonstration of Local Expansion Toward Large-Scale Entangled Webs,”

Phys. Rev. Lett. 105, 210503 (2010).

(Links | BibTeX | タグ: )

50.

Koji Azuma, Naoya Sota, Masato Koashi, Nobuyuki Imoto,

Tight bound on coherent-state-based entanglement generation over lossy channels,”

Phys. Rev. A 81, 022325 (2010).

(Links | BibTeX | タグ: )

49.

Tadakiyo Seki, Hiroyuki Shibata, Hiroki Takesue, Yasuhiro Tokura, Nobuyuki Imoto,

Comparison of timing jitter between NbN superconducting single-photon detector and avalanche photodiode,”

Physica C: Superconductivity and its Applications 470(20), 1534 - 1537 (2010), ISSN: 0921-4534, (Proceedings of the 22nd International Symposium on Superconductivity (ISS 2009)).

(Links | BibTeX | タグ: )

2009

48.

Koji Azuma, Naoya Sota, Ryo Namiki, Şahin K Özdemir, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Optimal entanglement generation for efficient hybrid quantum repeaters,”

Phys. Rev. A 80, 060303 (2009).

(Links | BibTeX | タグ: )

47.

Yoritoshi Adachi, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Boosting up quantum key distribution by learning statistics of practical single-photon sources,”

New Journal of Physics 11(11), 113033 (2009).

(Abstract | Links | BibTeX | タグ: )

46.

Kiyoshi Tamaki, Norbert Lütkenhaus, Masato Koashi, Jamie Batuwantudawe,

Unconditional security of the Bennett 1992 quantum-key-distribution scheme with a strong reference pulse,”

Phys. Rev. A 80, 032302 (2009).

(Links | BibTeX | タグ: )

45.

Karol Bartkiewicz, Adam Miranowicz, Şahin K Özdemir,

Optimal mirror phase-covariant cloning,”

Phys. Rev. A 80, 032306 (2009).

(Links | BibTeX | タグ: )

44.

Toshiyuki Tashima, Tetsuroh Wakatsuki, Şahin K Özdemir, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Local Transformation of Two Einstein-Podolsky-Rosen Photon Pairs into a Three-Photon $W$ State,”

Phys. Rev. Lett. 102, 130502 (2009).

(Links | BibTeX | タグ: )

43.

Masato Koashi,

Simple security proof of quantum key distribution based on complementarity,”

New Journal of Physics 11(4), 045018 (2009).

(Abstract | Links | BibTeX | タグ: )

42.

Kazuhiro Yokota, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Direct observation of Hardy's paradox by joint weak measurement with an entangled photon pair,”

New Journal of Physics 11(3), 033011 (2009), (IOP press release, New Journal of Physics - Best of 2009).

(Abstract | Links | BibTeX | タグ: )

41.

Toshiyuki Tashima, Şahin K Özdemir, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Local expansion of photonic W state using a polarization-dependent beamsplitter,”

New Journal of Physics 11(2), 023024 (2009).

(Abstract | Links | BibTeX | タグ: )

40.

Mark S Tame, Şahin K Özdemir, Masato Koashi, Nobuyuki Imoto, Myungshik S Kim,

Compact Toffoli gate using weighted graph states,”

Phys. Rev. A 79, 020302 (2009).

(Links | BibTeX | タグ: )

2008

39.

Yun-Feng Xiao, Şahin K Özdemir, Venkat Gaddam, Chun-Hua Dong, Nobuyuki Imoto, Lan Yang,

Quantum nondemolition measurement of photon number via optical Kerr effect in an ultra-high-Q microtoroid cavity,”

Opt. Express 16(26), 21462–21475 (2008).

(Abstract | Links | BibTeX | タグ: )

38.

Ryo Namiki, Masato Koashi, Nobuyuki Imoto,

Fidelity Criterion for Quantum-Domain Transmission and Storage of Coherent States Beyond the Unit-Gain Constraint,”

Phys. Rev. Lett. 101, 100502 (2008).

(Links | BibTeX | タグ: )

37.

Takashi Yamamoto, Kodai Hayashi, Şahin K Özdemir, Masato Koashi, Nobuyuki Imoto,

Robust photonic entanglement distribution by state-independent encoding onto decoherence-free subspace,”

Nature Photonics 2(8), 488 (2008), (press release by JST and Osaka univ.).

(Links | BibTeX | タグ: )

36.

Tetsushi Takano, Miho Fuyama, Ryo Namiki, Yoshiaki Takahashi,

Continuous-variable quantum swapping gate between light and atoms,”

Phys. Rev. A 78, 010307 (2008).

(Links | BibTeX | タグ: )

35.

Yuuki Tokunaga, Shin Kuwashiro, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Generation of High-Fidelity Four-Photon Cluster State and Quantum-Domain Demonstration of One-Way Quantum Computing,”

Phys. Rev. Lett. 100, 210501 (2008).

(Links | BibTeX | タグ: )

34.

Toshiyuki Tashima, Şahin K Özdemir, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Elementary optical gate for expanding an entanglement web,”

Phys. Rev. A 77, 030302 (2008).

(Links | BibTeX | タグ: )

2007

33.

Yoritoshi Adachi, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Simple and Efficient Quantum Key Distribution with Parametric Down-Conversion,”

Phys. Rev. Lett. 99, 180503 (2007).

(Links | BibTeX | タグ: )

32.

Şahin K Özdemir, Karol Bartkiewicz, Yu-xi Liu, Adam Miranowicz,

Teleportation of qubit states through dissipative channels: Conditions for surpassing the no-cloning limit,”

Phys. Rev. A 76, 042325 (2007).

(Links | BibTeX | タグ: )

31.

Takashi Yamamoto, Ryoji Nagase, Junichi Shimamura, Şahin K Özdemir, Masato Koashi, Nobuyuki Imoto,

Experimental ancilla-assisted qubit transmission against correlated noise using quantum parity checking,”

New Journal of Physics 9(6), 191 (2007), (chosen in IOP Select).

(Abstract | Links | BibTeX | タグ: )

30.

Yuma Kinoshita, Ryo Namiki, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Selective entanglement breaking,”

Phys. Rev. A 75, 032307 (2007).

(Links | BibTeX | タグ: )

29.

Adam Miranowicz, Şahin K Özdemir, Jirí Bajer, Masato Koashi, Nobuyuki Imoto,

Selective truncations of an optical state using projection synthesis,”

J. Opt. Soc. Am. B 24(2), 379–383 (2007).

(Abstract | Links | BibTeX | タグ: )

28.

Şahin K Özdemir, Junichi Shimamura, Nobuyuki Imoto,

A necessary and sufficient condition to play games in quantum mechanical settings,”

New Journal of Physics 9(2), 43 (2007).

(Abstract | Links | BibTeX | タグ: )

27.

Adam Miranowicz, Şahin K Özdemir, Yu-xi Liu, Grzegorz Chimczak, Masato Koashi, Nobuyuki Imoto,

“Quantum Entanglement and Teleportation of Quantum-Dot States in Microcavities,”

5, (2007).

(BibTeX | タグ: )

2006

26.

Şahin K Özdemir, Adam Miranowicz, Tsuyoshi Ota, Go Yusa, Nobuyuki Imoto, Yoshiro Hirayama,

Nuclear Spins in a Nanoscale Device for Quantum Information Processing,”

e-Journal of Surface Science and Nanotechnology 4, 669-673 (2006).

(Links | BibTeX | タグ: )

25.

Ryo Namiki, Takuya Hirano,

Efficient-phase-encoding protocols for continuous-variable quantum key distribution using coherent states and postselection,”

Phys. Rev. A 74, 032302 (2006).

(Links | BibTeX | タグ: )

24.

Yuuki Tokunaga, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Fidelity estimation and entanglement verification for experimentally produced four-qubit cluster states,”

Phys. Rev. A 74, 020301 (2006).

(Links | BibTeX | タグ: )

23.

Nanometre-scale nuclear-spin device for quantum information processing,”

Journal of Physics: Condensed Matter 18(21), S885 (2006).

(Abstract | Links | BibTeX | タグ: )

22.

Ryo Namiki, Masato Koashi, Nobuyuki Imoto,

Cloning and optimal Gaussian individual attacks for a continuous-variable quantum key distribution using coherent states and reverse reconciliation,”

Phys. Rev. A 73, 032302 (2006).

(Links | BibTeX | タグ: )

2005

21.

Koji Azuma, Junichi Shimamura, Masato Koashi, Nobuyuki Imoto,

Probabilistic cloning with supplementary information,”

Phys. Rev. A 72, 032335 (2005).

(Links | BibTeX | タグ: )

20.

Ryo Namiki, Takuya Hirano,

Security of continuous-variable quantum cryptography using coherent states: Decline of postselection advantage,”

Phys. Rev. A 72, 024301 (2005).

(Links | BibTeX | タグ: )

19.

Takashi Yamamoto, Junichi Shimamura, Şahin K Özdemir, Masato Koashi, Nobuyuki Imoto,

Faithful Qubit Distribution Assisted by One Additional Qubit against Collective Noise,”

Phys. Rev. Lett. 95, 040503 (2005).

(Links | BibTeX | タグ: multi-photon interference)

18.

Yuuki Tokunaga, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Simple experimental scheme of preparing a four-photon entangled state for the teleportation-based realization of a linear optical controlled-NOT gate,”

Phys. Rev. A 71, 030301 (2005).

(Links | BibTeX | タグ: multi-photon interference)

17.

Yuuki Tokunaga, Tatsuaki Okamoto, Nobuyuki Imoto,

Threshold quantum cryptography,”

Phys. Rev. A 71, 012314 (2005).

(Links | BibTeX | タグ: )

16.

Masato Koashi,

SECURITY OF QUANTUM KEY DISTRIBUTION WITH STRONG PHASE-REFERENCE PULSE,”

International Journal of Quantum Information 03(supp01), 75-86 (2005).

(Links | BibTeX | タグ: )

2004

15.

Şahin K Özdemir, Junichi Shimamura, Fumiaki Morikoshi, Nobuyuki Imoto,

Dynamics of a discoordination game with classical and quantum correlations,”

Physics Letters A 333(3), 218 - 231 (2004), ISSN: 0375-9601.

(Links | BibTeX | タグ: )

14.

Yu-xi Liu, Şahin K Özdemir, Adam Miranowicz, Nobuyuki Imoto,

Kraus representation of a damped harmonic oscillator and its application,”

Phys. Rev. A 70, 042308 (2004).

(Links | BibTeX | タグ: )

13.

Masato Koashi,

Unconditional Security of Coherent-State Quantum Key Distribution with a Strong Phase-Reference Pulse,”

Phys. Rev. Lett. 93, 120501 (2004).

(Links | BibTeX | タグ: )

12.

Junichi Shimamura, Şahin K Özdemir, Fumiaki Morikoshi, Nobuyuki Imoto,

Entangled states that cannot reproduce original classical games in their quantum version,”

Physics Letters A 328(1), 20 - 25 (2004), ISSN: 0375-9601.

(Links | BibTeX | タグ: )

11.

Kiyoshi Tamaki, Norbert Lütkenhaus,

Unconditional security of the Bennett 1992 quantum key-distribution protocol over a lossy and noisy channel,”

Phys. Rev. A 69, 032316 (2004).

(Links | BibTeX | タグ: )

10.

Yu-xi Liu, Şahin K Özdemir, Adam Miranowicz, Masato Koashi, Nobuyuki Imoto,

Exciton entanglement in two coupled semiconductor microcrystallites,”

Journal of Physics A: Mathematical and General 37(15), 4423 (2004).

(Abstract | Links | BibTeX | タグ: )

9.

Masato Koashi, Andreas Winter,

Monogamy of quantum entanglement and other correlations,”

Phys. Rev. A 69, 022309 (2004).

(Links | BibTeX | タグ: )

8.

Junichi Shimamura, Şahin K Özdemir, Fumiaki Morikoshi, Nobuyuki Imoto,

“Quantum and classical correlations between players in game theory,”

International Journal of Quantum Information 2(01), 79–89 (2004).

(BibTeX | タグ: )

7.

Şahin K Özdemir, Junichi Shimamura, Nobuyuki Imoto,

Quantum advantage does not survive in the presence of a corrupt source: optimal strategies in simultaneous move games,”

Physics Letters A 325(2), 104 - 111 (2004), ISSN: 0375-9601.

(Links | BibTeX | タグ: )

2003

6.

Şahin K Özdemir, Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

“Quantum state generation and entanglement manipulation using linear optics,”

Turkish Journal of Physics 27, 459 - 479 (2003).

(BibTeX | タグ: multi-photon interference)

5.

Kiyoshi Tamaki, Masato Koashi, Nobuyuki Imoto,

Unconditionally Secure Key Distribution Based on Two Nonorthogonal States,”

Phys. Rev. Lett. 90, 167904 (2003).

(Links | BibTeX | タグ: )

4.

Takashi Yamamoto, Masato Koashi, Şahin K Özdemir, Nobuyuki Imoto,

Experimental extraction of an entangled photon pair from two identically decohered pairs,”

Nature 421, 343–346 (2003).

(Links | BibTeX | タグ: entanglement)

2002

3.

Takashi Yamamoto, Kiyoshi Tamaki, Masato Koashi, Nobuyuki Imoto,

Polarization entangled W state using parametric down-conversion,”

Phys. Rev. A 66, 064301 (2002).

(Links | BibTeX | タグ: entanglement)

2001

2.

Takashi Yamamoto, Masato Koashi, Nobuyuki Imoto,

Concentration and purification scheme for two partially entangled photon pairs,”

Phys. Rev. A 64, 012304 (2001).

(Links | BibTeX | タグ: entanglement)

1.

Masato Koashi, Takashi Yamamoto, Nobuyuki Imoto,

Probabilistic manipulation of entangled photons,”

Phys. Rev. A 63(030301(R)), (2001).

(Links | BibTeX | タグ: entanglement, multi-photon interference)