Publications

J. Dias, C. W. Wächtler, K. Nemoto, and W. J. Munro

Entanglement generation between distant spins via quasilocal reservoir engineering

Phys Rev. Res. 5, 043295 (2023).

K. Azuma, S. E. Economou, D. Elkouss, P. Hilaire, L. Jiang, H. K. Lo, and I. Tzitrin

Quantum repeaters: From quantum networks to the quantum internet

Rev. Mod. Phys. 95, 045006 (2023)

Y. Liu, W. J. Munro, and J. Twamley

A quantum ticking self-oscillator using delayed feedback

New J. Phys. 25, 123032 (2023).

A. Hayashi, A. Sakurai, S. Nishino, W. J. Munro, and K. Nemoto

Impact of the form of weighted networks on the quantum extreme reservoir computation

Phys. Rev. A 108, 042609 (2023).

T. Hatomura

Scaling of errors in digitized counterdiabatic driving

New J. Phys. 25, 103025 (2023).

T. Hatomura

Time rescaling of nonadiabatic transitions

SciPost Phys. 15, 036 (2023).

H. P. Lo, T. Ikuta, K. Azuma, T. Honjo, W. J. Munro, and H. Takesue

Generation of a time-bin Greenberger-Horne-Zeilinger state with an optical switch

Quantum Sci. Technol. 8, 035003 (2023).

M. Gong, H. L. Huang, S. Y. Wang, C. Guo, S. W. Li, Y. L. Wu, Q. L. Zhu, Y. W. Zhao, S. J. Guo, H. R. Qian, Y. S. Ye, C. Zha, F. S. Chen, C. Ying, J. L. Yu, D. J. Fan, D. C. Wu, H. Su, H. Deng, H. Rong, K. L. Zhang, S. R. Cao, J. Lin, Y. Xu, L. H. Sun, C. Guo, N. Li, F. T. Liang, A. Sakurai, K. Nemoto, W. J. Munro, Y. H. Huo, C. Y. Lu, C. Z. Peng, X. B. Zhu, and J. W. Pan

Quantum neuronal sensing of quantum many-body states on a 61-qubit programmable superconducting processor

Sci. Bull. 68, 906 (2023).

Shin Nishino, Nicolo Lo Piparo, Michael Hanks, William John Munro, and Kae Nemoto

Rsource reduction in multiplexed high-dimensional quantum Reed-Solomon codes

Phys. Rev. A 107, 032620 (2023).

Hiroo Azuma, William J. Munro, and Kae Nemoto

Leggett-Garg inequalities with deformed Pegg-Barnett phase observables

Phys. Rev. A 107, 022404 (2023).

Josephine Dias, Matthew S. Winnel, William J. Munro, T. C. Ralph, and Kae Nemoto

Distributing entanglement in first-generation discrete- and continuous-variable quantum repeaters

Phys. Rev. A 106, 052604 (2022).

Takuya Hatomura

Performance evaluation of invariant-based inverse engineering by quantum speed limits

Phys. Rev. A 106, L040401 (2022).

James Q. Quach, Timothy C. Ralph, and William J. Munro

Berry Phase from the Entanglement of Future and Past Light Cones: Detecting the Timelike Unruh Effect

Phys. Rev. Lett. 129, 160401 (2022).

R. Pena, V. M. Bastidas, F. Torres, W. J. Munro, and G. Romero

Fractional resonances and prethermal states in Floquet systems

Phys. Rev. B 106, 064307 (2022).

Akitada Sakurai, Marta P. Estarellas, William J. Munro, and Kae Nemoto

Quantum Extreme Reservoir Computation Utilizing Scale-Free Networks

Phys. Rev. Applied 17, 064044 (2022).

Koji Azuma, Nobuyuki Imoto, and Masato Koashi

Optimal supplier of single-error-type entanglement via coherent-state transmission

Phys. Rev. A 105, 062432 (2022)

W. J. Munro, Nicolo' Lo Piparo, Joshephine Dias, Michael Hanks, and Kae Nemoto

Designing tomorrow's quantum internet

AVS Quantum Sci. 4, 020503 (2022).

Todd Tilma, Mario A. Ciampini, Mark J. Everitt, W. J. Munro, Paolo Mataloni, Kae Nemoto, and Marco Barbieri

Visualizing multiqubit correlations using the Wigner function

Euro. Phys. J. D 76, 90 (2022).

Takuya Hatomura

State-dependent error bound for digital quantum simulation of driven systems

Phys. Rev. A 105, L050601 (2022).

Bruno Coelho Coutinho, William John Munro, Kae Nemoto, and Yasser Omar

Robustness of noisy quantum networks

Communications Physics 5, 105 (2022).

Takuya Hatomura, Atsuki Yoshinaga, Yuichiro Matsuzaki, and Mamiko Tatsuta

Quantum metrology based on symmetry-protected adiabatic transformation: imperfection, finite time duration, and dephasing

New J. Phys. 24, 033005 (2022).

V. M. Bastidas, T. Haug, C. Gravel, L.-C. Kwek, W. J. Munro, and Kae Nemoto

Stroboscopic Hamiltonian engineering in the low-frequency regime with a one-dimensional quantum processor

Phys. Rev. B 105, 075140 (2022)

Stefania Sciara, Piotr Roztocki, Bennet Fischer, Christian Reimer, Luis Romero Cortes, William J. Munro, David J. Moss, Alfonso C. Cino, Lucia Caspani, Michael Kues, Jose Azana, and Roberto Morandotti

Scalable and effective multi-level entangled photon states: a promising tool to boost quantum technologies

Nanophotonics 10, 4447 (2021).

Jonas Kitzinger, Xin Meng, Matteo Fadel, Valentin Ivannikov, Kae Nemoto, William J. Munro, and Tim Byrnes

Bell correlations in a split two-mode-squeezed Bose-Einstein condensate

Phys. Rev. A 104, 043323 (2021).

Josephine Dias, Christopher W. W?chtler, Victor M. Bastidas, Kae Nemoto, and William J. Munro

Reservoir-assisted energy migration through multiple spin domains

Phys. Rev. B 104, L140303 (2021).

Yingqiu Mao, Ming Gong, Kae Nemoto, William J. Munro, and Johannes Majer

Perspective on witnessing entanglement in hybrid quantum systems

Appl. Phys. Lett. 119, 110501 (2021).

M. H. Fauzi, William J. Munro, Kae Nemoto, and Y. Hirayama

Double nuclear spin relaxation in hybrid quantum Hall systems

Phys. Rev. B 104, L121402 (2021).

Yi-Han Luo, Ming-Cheng Chen, Manuel Erhard, Han-Sen Zhong, Dian Wu, Hao-Yang Tang, Qi Zhao, Xi-Lin Wang, Keisuke Fujii, Li Li, Nai-Le Liu, Kae Nemoto, William J. Munro, Chao-Yang Lu, Anton Zeilinger, and Jian-Wei Pan

Quantum teleportation of physical qubits into logical code spaces

PNAS 118, e2026250118 (2021).

Akitada Sakurai, Victor M. Bastidas, Marta P. Estarellas, William J. Munro, and Kae Nemoto

Dephasing-induced growth of discrete time-crystalline order in spin networks

Phys. Rev. B 104, 054304 (2021).

Ming Gong, Shiyu Wang, Chen Zha, Ming-Cheng Chen, He-Liang Huang, Yulin Wu, Qingling Zhu, Youwei Zhao, Shaowei Li, Shaojun Guo, Haoran Qian, Yangsen Ye, Fusheng Chen, Chong Ying, Jiale Yu, Daojin Fan, Dachao Wu, Hong Su, Hui Deng, Hao Rong, Kaili Zhang, Sirui Cao, Jin Lin, Yu Xu, Lihua Sun, Cheng Guo, Na Li, Futian Liang, V. M. Bastidas, Kae Nemoto, W. J. Munro, Yong-Heng Huo, Chao-Yang Lu, Cheng-Zhi Peng, Xiaobo Zhu, Jian-Wei Pan

Quantum walks on a programmable two-dimensional 62-qubit superconducting processor

Science 372, 948 (2021).

Nathan Shettell, William J Munro, Damian Markham, and Kae Nemoto

Practical limits of error correction for quantum metrology

New J. Phys. 23, 043038 (2021).

A. Sakurai, V. M. Bastidas, W. J. Munro, and Kae Nemoto

Chimera Time-Crystalline Order in Quantum Spin Networks

Phys. Rev. Lett. 126, 120606 (2021).

Marcos Curty, Koji Azuma, and Hoi-Kwong Lo

A quantum leap in security

Physics Today 74, 3, 36 (2021)

Yanbao Zhang, Hsin-Pin Lo, Alan Mink, Takuya Ikuta, Toshimori Honjo, Hiroki Takesue, and William J. Munro

A simple low-latency real-time certifiable quantum random number generator

Nat. Commun. 12, 1056 (2021).

Koji Azuma, Stefan B?uml, Tim Coopmans, David Elkouss, and Boxi Li

Tools for quantum network design

AVS Quantum Science 3, 014101 (2021)

Guillermo Curr?s-Lorenzo, ?lvaro Navarrete, Koji Azuma, Go Kato, Marcos Curty and Mohsen Razavi

Tight finite-key security for twin-field quantum key distribution

npj Quantum Information 7, 22 (2021)

Ming-Han Li, Xingjian Zhang, Wen-Zhao Liu, Si-Ran Zhao, Bing Bai, Yang Liu, Qi Zhao, Yuxiang Peng, Jun Zhang, Yanbao Zhang, W. J. Munro, Xiongfeng Ma, Qiang Zhang, Jingyun Fan, and Jian-Wei Pan

Experimental Realization of Device-Independent Quantum Randomness Expansion

Phys. Rev. Lett. 126, 050503 (2021).

Ryuichi Ohta, Lo?c Herpin, Victor M. Bastidas, Takehiko Tawara, Hiroshi Yamaguchi, and Hajime Okamoto

Rare-Earth-Mediated Optomechanical System in the Reversed Dissipation Regime

Phys. Rev. Lett. 126, 047404 (2021).

Lynden K. Shalm, Yanbao Zhang, Joshua C. Bienfang, Collin Schlager, Martin J. Stevens, Michael D. Mazurek, Carlos Abell?n, Waldimar Amaya, Morgan W. Mitchell, Mohammad A. Alhejji, Honghao Fu, Joel Ornstein, Richard P. Mirin, Sae Woo Nam, and Emanuel Knill

Device-independent randomness expansion with entangled photons

Nat. Phys. 17, 452 (2021).

Yanbao Zhang, Patrick J. Coles, Adam Winick, Jie Lin, and Norbert L?tkenhaus

Security proof of practical quantum key distribution with detection-efficiency mismatch

Phys. Rev. Research 3, 013076 (2021).

Takuya Hatomura and Kazutaka Takahashi

Controlling and exploring quantum systems by algebraic expression of adiabatic gauge potential

Phys. Rev. A 103, 012220 (2021).

V. M. Bastidas, M. P. Estarellas, T. Osada, K. Nemoto, and W. J. Munro

Quantum metamorphism

Phys. Rev. B 102 (22), 224307 (2020).

N. Lo Piparo, M. Hanks, K. Nemoto, and W. J. Munro

Aggregating quantum networks

Phys. Rev. A 102 (5), 052613 (2020).

L. C. Peng, D. Wu, H. S. Zhong, Y. H. Luo, Y. Li, Y. Hu, X. Jiang, M. C. Chen, L. Li, N. L. Liu, K. Nemoto, W. J. Munro, B. C. Sanders, C. Y. Lu, and J. W. Pan

Cloning of Quantum Entanglement

Phys. Rev. Lett. 125 (21), 210502 (2020).

M. Hanks, M. P. Estarellas, W. J. Munro, and K. Nemoto

Effective Compression of Quantum Braided Circuits Aided by ZX-Calculus

Phys. Rev. X 10 (4), 041030 (2020).

C. Zha, V. M. Bastidas, M. Gong, Y. L. Wu, H. Rong, R. Yang, Y. S. Ye, S. W. Li, Q. L. Zhu, S. Y. Wang, Y. W. Zhao, F. T. Liang, J. Lin, Y. Xu, C. Z. Peng, J. Schmiedmayer, K. Nemoto, H. Deng, W. J. Munro, X. B. Zhu, and J. W. Pan

Ergodic-Localized Junctions in a Periodically Driven Spin Chain

Phys. Rev. Lett. 125 (17), 170503 (2020).

M. P. Estarellas, T. Osada, V. M. Bastidas, B. Renoust, K. Sanaka, W. J. Munro, and K. Nemoto

Simulating complex quantum networks with time crystals

Sci. Adv. 6 (42), eaay8892 (2020).

E. Knill, Y. B. Zhang, and P. Bierhorst

Generation of quantum randomness by probability estimation with classical side information

Phys. Rev. Res. 2 (3), 033465 (2020).

J. Q. Quach, and W. J. Munro

Using Dark States to Charge and Stabilize Open Quantum Batteries

Phys. Rev. Appl. 14 (2), 024092 (2020).

M. Hanks, W. J. Munro, and K. Nemoto

Optical manipulation of the negative silicon-vacancy center in diamond

Phys. Rev. A 102 (2), 022616 (2020).

I. Iakoupov, Y. Matsuzaki, W. J. Munro, and S. Saito

Sequential nonabsorbing microwave single-photon detector

Phys. Rev. Res. 2 (3), 033238 (2020).

P. Bierhorst, and Y. B. Zhang

Tsirelson Polytopes and randomness generation

New J. Phys. 22 (8), 083036 (2020).

C. W. Wachtler, V. M. Bastidas, G. Schaller, and W. J. Munro

Dissipative nonequilibrium synchronization of topological edge states via self-oscillation

Phys. Rev. B 102 (1), 014309 (2020).

T. Hatomura, and G. Kato

Bounds for nonadiabatic transitions

Phys. Rev. A 102 (1), 012216 (2020).

N. Lo Piparo, M. Hanks, C. Gravel, K. Nemoto, and W. J. Munro

Resource Reduction for Distributed Quantum Information Processing Using Quantum Multiplexed Photons

Phys. Rev. Lett. 124 (21), 210503 (2020).

T. Hatomura

Iterative classical superadiabatic algorithm for combinatorial optimization

J. Phys. A-Math. Theor. 53 (20), 205302 (2020).

Y. Matsuzaki, V. M. Bastidas, Y. Takeuchi, W. J. Munro, and S. Saito

One-way Transfer of Quantum States via Decoherence

J. Phys. Soc. Jpn. 89 (4), 044003 (2020).

S. Bauml, K. Azuma, G. Kato, and D. Elkouss

Linear programs for entanglement and key distribution in the quantum internet

Commun. Phys. 3 (1), 55 (2020).

H. P. Lo, T. Ikuta, N. Matsuda, T. Honjo, W. J. Munro, and H. Takesue

Quantum Process Tomography of a Controlled-Phase Gate for Time-Bin Qubits

Phys. Rev. Appl. 13 (3), 034013 (2020).

T. Osada, B. Coutinho, Y. Omar, K. Sanaka, W. J. Munro, and K. Nemoto

Continuous-time quantum-walk spatial search on the Bollobas scale-free network

Phys. Rev. A 101 (2), 022310 (2020).

T. Haug, L. Amico, L. C. Kwek, W. J. Munro, and V. M. Bastidas

Topological pumping of quantum correlations

Phys. Rev. Res. 2 (1), 013135 (2020).

P. Wills, E. Knill, K. Coakley, and Y. B. Zhang

Performance of Test Supermartingale Confidence Intervals for the Success Probability of Bernoulli Trials

J. Res. Natl. Inst. Stand. Technol. 125, 125003 (2020).

S. Das, S. Bauml, and M. M. Wilde

Entanglement and secret-key-agreement capacities of bipartite quantum interactions and read-only memory devices

Phys. Rev. A 101 (1), 012344 (2020).

T. H. Kyaw, V. M. Bastidas, J. Tangpanitanon, G. Romero, and L. C. Kwek

Dynamical quantum phase transitions and non-Markovian dynamics

Phys. Rev. A 101 (1), 012111 (2020).

Y. B. Zhang, L. K. Shalm, J. C. Bienfang, M. J. Stevens, M. D. Mazurek, S. W. Nam, C. Abellan, W. Amaya, M. W. Mitchell, H. H. Fu, C. A. Miller, A. Mink, and E. Knill

Experimental Low-Latency Device-Independent Quantum Randomness

Phys. Rev. Lett. 124 (1), 010505 (2020).

Y. B. Zhang, H. H. Fu, and E. Knill

Efficient randomness certification by quantum probability estimation

Phys. Rev. Res. 2 (1), 013016 (2020).

R. Trenyi, K. Azuma, and M. Curty

Beating the repeaterless bound with adaptive measurement-device-independent quantum key distribution

New J. Phys. 21 (11), 113052 (2019).

T. Hatomura

Suppressing nonadiabatic transitions during adiabatic generation of highly entangled states in bosonic Josephson junctions

Phys. Rev. A 100 (4), 043619 (2019).

M. Curty, K. Azuma, and H. K. Lo

Simple security proof of twin-field type quantum key distribution protocol

npj Quantum Inform. 5, 64 (2019).

S. Bauml, A. Winter, and D. Yang

Every entangled state provides an advantage in classical communication

J. Math. Phys. 60 (7), 072201 (2019).

P. Chaiwongkhot, K. B. Kuntz, Y. B. Zhang, A. Q. Huang, J. P. Bourgoin, S. Sajeed, N. Lutkenhaus, T. Jennewein, and V. Makarov

Eavesdropper's ability to attack a free-space quantum-key-distribution receiver in atmospheric turbulence

Phys. Rev. A 99 (6), 062315 (2019).

P. Minzioni, C. Lacava, T. Tanabe, J. J. Dong, X. Y. Hu, G. Csaba, W. Porod, G. Singh, A. E. Willner, A. Almaiman, V. Torres-Company, J. Schroder, A. C. Peacock, M. J. Strain, F. Parmigiani, G. Contestabile, D. Marpaung, Z. X. Liu, J. E. Bowers, L. Chang, S. Fabbri, M. R. Vazquez, V. Bharadwaj, S. M. Eaton, P. Lodahl, X. Zhang, B. J. Eggleton, W. J. Munro, K. Nemoto, O. Morin, J. Laurat, and J. Nunn

Roadmap on all-optical processing

J. Opt. 21 (6), 063001 (2019).

J. Tangpanitanon, S. R. Clark, V. M. Bastidas, R. Fazio, D. Jaksch, and D. G. Angelakis

Hidden order in quantum many-body dynamics of driven-dissipative nonlinear photonic lattices

Phys. Rev. A 99 (4), 043808 (2019).

H. Toida, Y. Matsuzaki, K. Kakuyanagi, X. B. Zhu, W. J. Munro, H. Yamaguchi, and S. Saito

Electron paramagnetic resonance spectroscopy using a single artificial atom

Commun. Phys. 2, 33 (2019).

S. Sciara, C. Reimer, M. Kues, P. Rortocki, A. Cino, D. J. Moss, L. Caspani, W. J. Munro, and R. Morandotti

Universal N-Partite d-Level Pure-State Entanglement Witness Based on Realistic Measurement Settings

Phys. Rev. Lett. 122 (12), 120501 (2019).

T. F. See, V. M. Bastidas, J. Tangpanitanon, and D. G. Angelakis

Strongly correlated photon transport in nonlinear photonic lattices with disorder: Probing signatures of the localization transition

Phys. Rev. A 99 (3), 033835 (2019).

M. Kues, C. Reimer, J. M. Lukens, W. J. Munro, A. M. Weiner, D. J. Moss, and R. Morandotti

Quantum optical microcombs

Nat. Photonics 13 (3) 170-179 (2019).

N. Lo Piparo, W. J. Munro, and K. Nemoto

Quantum multiplexing

Phys. Rev. A 99 (2), 022337 (2019).

Y. Takeuchi, Y. Matsuzaki, K. Miyanishi, T. Sugiyama, and W. J. Munro

Quantum remote sensing with asymmetric information gain

Phys. Rev. A 99 (2), 022325 (2019).

Y. C. Liang, and Y. B. Zhang

Bounding the Plausibility of Physical Theories in a Device-Independent Setting via Hypothesis Testing

Entropy 21 (2), 185 (2019).

C. Reimer, S. Sciara, P. Roztocki, M. Islam, L. R. Cortes, Y. B. Zhang, B. Fischer, S. Loranger, R. Kashyap, A. Cino, S. T. Chu, B. E. Little, D. J. Moss, L. Caspani, W. J. Munro, J. Azana, M. Kues, and R. Morandotti

High-dimensional one-way quantum processing implemented on d-level cluster states

Nat. Phys. 15 (2) 148-+ (2019).

Y. Hasegawa, R. Ikuta, N. Matsuda, K. Tamaki, H. K. Lo, T. Yamamoto, K. Azuma, and N. Imoto

Experimental time-reversed adaptive Bell measurement towards all-photonic quantum repeaters

Nat. Commun. 10, 378 (2019).

A. Mizutani, G. Kato, K. Azuma, M. Curty, R. Ikuta, T. Yamamoto, N. Imoto, H. K. Lo, and K. Tamaki

Quantum key distribution with setting-choice-independently correlated light sources

npj Quantum Inform. 5, 8 (2019).

A. Angerer, K. Streltsov, T. Astner, S. Putz, H. Sumiya, S. Onoda, J. Isoya, W. J. Munro, K. Nemoto, J. Schmiedmayer, and J. Majer

Superradiant emission from colour centres in diamond

Nat. Phys. 14 (12) 1168-+ (2018).

S. Bauml, S. Das, and M. M. Wilde

Fundamental Limits on the Capacities of Bipartite Quantum Interactions

Phys. Rev. Lett. 121 (25), 250504 (2018).

V. M. Bastidas, B. Renoust, K. Nemoto, and W. J. Munro

Ergodic-localized junctions in periodically driven systems

Phys. Rev. B 98 (22), 224307 (2018).

Y. Hama, E. Yukawa, W. J. Munro, and K. Nemoto

Negative-temperature-state relaxation and reservoir-assisted quantum entanglement in double-spin-domain systems

Phys. Rev. A 98 (5), 052133 (2018).

Y. Liu, Q. Zhao, M. H. Li, J. Y. Guan, Y. B. Zhang, B. Bai, W. J. Zhang, W. Z. Liu, C. Wu, X. Yuan, H. Li, W. J. Munro, Z. Wang, L. X. You, J. Zhang, X. F. Ma, J. Y. Fan, Q. Zhang, and J. W. Pan

Device-independent quantum random-number generation

Nature 562 (7728) 548-+ (2018).

Y. L. Wu, L. P. Yang, M. Gong, Y. R. Zheng, H. Deng, Z. G. Yan, Y. J. Zhao, K. Q. Huang, A. D. Castellano, W. J. Munro, K. Nemoto, D. N. Zheng, C. P. Sun, Y. X. Liu, X. B. Zhu, and L. Lu

An efficient and compact switch for quantum circuits

npj Quantum Inform. 4, 50 (2018).

F. Furrer, and W. J. Munro

Repeaters for continuous-variable quantum communication

Phys. Rev. A 98 (3), 032335 (2018).

M. Bonneau, W. J. Munro, K. Nemoto, and J. Schmiedmayer

Characterizing twin-particle entanglement in double-well potentials

Phys. Rev. A 98 (3), 033608 (2018).

M. H. Li, C. Wu, Y. B. Zhang, W. Z. Liu, B. Bai, Y. Liu, W. J. Zhang, Q. Zhao, H. Li, Z. Wang, L. X. You, W. J. Munro, J. Yin, J. Zhang, C. Z. Peng, X. F. Ma, Q. Zhang, J. Y. Fan, and J. W. Pan

Test of Local Realism into the Past without Detection and Locality Loopholes

Phys. Rev. Lett. 121 (8), 080404 (2018).

C. Uchiyama, W. J. Munro, and K. Nemoto

Environmental engineering for quantum energy transport

npj Quantum Inform. 4, 33 (2018).

A. J. Hayes, S. Dooley, W. J. Munro, K. Nemoto, and J. Dunningham

Making the most of time in quantum metrology: concurrent state preparation and sensing

Quantum Sci. Technol. 3 (3), UNSP 035007 (2018).

T. Osada, K. Sanaka, W. J. Munro, and K. Nemoto

Spatial search on a two-dimensional lattice with long-range interactions

Phys. Rev. A 97 (6), 062319 (2018).

S. Dooley, M. Hanks, S. Nakayama, W. J. Munro, and K. Nemoto

Robust quantum sensing with strongly interacting probe systems

npj Quantum Inform. 4, 24 (2018).

F. Furrer, T. Gehring, C. Schaffner, C. Pacher, R. Schnabel, and S. Wehner

Continuous-variable protocol for oblivious transfer in the noisy-storage model

Nat. Commun. 9, 1450 (2018).

Y. Matsuzaki, S. Benjamin, S. Nakayama, S. Saito, and W. J. Munro

Quantum Metrology beyond the Classical Limit under the Effect of Dephasing

Phys. Rev. Lett. 120 (14), 140501 (2018).

R. P. Budoyo, K. Kakuyanagi, H. Toida, Y. Matsuzaki, W. J. Munro, H. Yamaguchi, and S. Saito

Phonon-bottlenecked spin relaxation of Er3+:Y2SiO5 at sub-kelvin temperatures

Appl. Phys. Express 11 (4), 043002 (2018).

P. S. Lin, D. Rosset, Y. B. Zhang, J. D. Bancal, and Y. C. Liang

Device-independent point estimation from finite data and its application to device-independent property estimation

Phys. Rev. A 97 (3), 032309 (2018).

L. Rigovacca, G. Kato, S. Bauml, M. S. Kim, W. J. Munro, and K. Azuma

Versatile relative entropy bounds for quantum networks

New J. Phys. 20, 013033 (2018).

Y. Hama, W. J. Munro, and K. Nemoto

Relaxation to Negative Temperatures in Double Domain Systems

Phys. Rev. Lett. 120 (6), 060403 (2018).

K. Tamaki, H. K. Lo, A. Mizutani, G. Kato, C. C. Lim, K. Azuma, and M. Curty

Security of quantum key distribution with iterative sifting

Quantum Sci. Technol. 3 (1), UNSP 014002 (2018).

A. Angerer, S. Putz, D. O. Krimer, T. Astner, M. Zens, R. Glattauer, K. Streltsov, W. J. Munro, K. Nemoto, S. Rotter, J. Schmiedmayer, and J. Majer

Ultralong relaxation times in bistable hybrid quantum systems

Sci. Adv. 3 (12), e1701626 (2017).

N. Matsuda, H. Nishi, P. Karkus, T. Tsuchizawa, K. Yamada, W. J. Munro, K. Shimizu, and H. Takesue

Generation of entangled photons using an arrayed waveguide grating

J. Opt. 19 (12), 124005 (2017).

N. Lo Piparo, M. Razavi, and W. J. Munro

Memory-assisted quantum key distribution with a single nitrogen-vacancy center

Phys. Rev. A 96 (5), 052313 (2017).

M. Hanks, M. Trupke, J. Schmiedmayer, W. J. Munro, and K. Nemoto

High-fidelity spin measurement on the nitrogen-vacancy center

New J. Phys. 19, 103002 (2017).

K. Azuma, and G. Kato

Aggregating quantum repeaters for the quantum internet

Phys. Rev. A 96 (3), 032332 (2017).

K. Nemoto, S. Devitt, and A. J. Munro

Noise management to achieve superiority in quantum information systems

Philos. Trans. R. Soc. A-Math. Phys. Eng. Sci. 375 (2099), 20160236 (2017).

R. J. Collins, R. Amiri, M. Fujiwara, T. Honjo, K. Shimizu, K. Tamaki, M. Takeoka, M. Sasaki, E. Andersson, and G. S. Buller

Experimental demonstration of quantum digital signatures over 43 dB channel loss using differential phase shift quantum key distribution

Sci Rep 7, 3235 (2017).

S. Bauml, and K. Azuma

Fundamental limitation on quantum broadcast networks

Quantum Sci. Technol. 2 (2), UNSP 024004 (2017).

Y. Hatakeyama, A. Mizutani, G. Kato, N. Imoto, and K. Tamaki

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

Phys. Rev. A 95 (4), 042301 (2017).

T. Tawara, G. Mariani, K. Shimizu, H. Omi, S. Adachi, and H. Gotoh

Effect of isotopic purification on spectral-hole narrowing in Er-167(3+) hyperfine transitions

Appl. Phys. Express 10 (4), 042801 (2017).

N. Lo Piparo, M. Razavi, and W. J. Munro

Measurement-device-independent quantum key distribution with nitrogen vacancy centers in diamond

Phys. Rev. A 95 (2), 022338 (2017).

S. Putz, A. Angerer, D. O. Krimer, R. Glattauer, W. J. Munro, S. Rotter, J. Schmiedmayer, and J. Majer

Spectral hole burning and its application in microwave photonics

Nat. Photonics 11 (1) 36-39 (2017).

K. Azuma, A. Mizutani and H. K. Lo

Fundamental rate-loss trade-off for the quantum internet

Nat. Commun. 7 13523 (2016).

M. Y. Niu, F. H. Xu, J. H. Shapiro and F. Furrer

Finite-key analysis for time-energy high-dimensional quantum key distribution

Phys. Rev. A 94 (5), 052323 (2016).

S. Dooley, W. J. Munro and K. Nemoto

Quantum metrology including state preparation and readout times

Phys. Rev. A 94 (5), 052320 (2016).

S. N. A. Duffus, K. N. Bjergstrom, V. M. Dwyer, J. H. Samson, T. P. Spiller, A. M. Zagoskin, W. J. Munro, K. Nemoto and M. J. Everitt

Some implications of superconducting quantum interference to the application of master equations in engineering quantum technologies

Phys. Rev. B 94 (6), 064518 (2016).

G. Kato and K. Tamaki

Security of six-state quantum key distribution protocol with threshold detectors

Sci Rep. 6 30044 (2016).

N. Lambert, K. Debnath, A. F. Kockum, G. C. Knee, W. J. Munro and F. Nori

Leggett-Garg inequality violations with a large ensemble of qubits

Phys. Rev. A 94 (1), 012105 (2016).

K. Tamaki, M. Curty and M. Lucamarini

Decoy-state quantum key distribution with a leaky source

New J. Phys. 18 065008 (2016).

K. Nemoto, M. Trupke, S. J. Devitt, B. Scharfenberger, K. Buczak, J. Schmiedmayer and W. J. Munro

Photonic Quantum Networks formed from NV-centers

Sci Rep. 6 26284 (2016).

P. A. Knott, W. J. Munro and J. A. Dunningham

Correspondence: Enhancing a phase measurement by sequentially probing a solid-state system

Nat. Commun. 7 11520 (2016).

Y. Nagamatsu, A. Mizutani, R. Ikuta, T. Yamamoto, N. Imoto and K. Tamaki

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

Phys. Rev. A 93 (4), 042325 (2016).

H. Toida, Y. Matsuzaki, K. Kakuyanagi, X. B. Zhu, W. J. Munro, K. Nemoto, H. Yamaguchi and S. Saito

Electron paramagnetic resonance spectroscopy using a direct current-SQUID magnetometer directly coupled to an electron spin ensemble

Appl. Phys. Lett. 108 (5), 052601 (2016).

R. J. Collins, R. Amiri, M. Fujiwara, T. Honjo, K. Shimizu, K. Tamaki, M. Takeoka, E. Andersson, G. S. Buller and M. Sasaki

Experimental transmission of quantum digital signatures over 90 km of installed optical fiber using a differential phase shift quantum key distribution system

Opt. Lett. 41 (21), 4883-4886 (2016).

G. C. Knee, K. Kakuyanagi, M. C. Yeh, Y. Matsuzaki, H. Toida, H. Yamaguchi, S. Saito, A. J. Leggett, and W. J. Munro

A strict experimental test of macroscopic realism in a superconducting flux qubit

Nat. Commun. 7, 13253 (2016)..

T. Tilma, M. J. Everitt, J. H. Samson, W. J. Munro, and K. Nemoto

Wigner Functions for Arbitrary Quantum Systems

Phys. Rev. Lett. 117 (18), 180401 (2016).

Kosuke Kakuyanagi, Yuichiro Matsuzaki, Corentin Deprez, Hiraku Toida, Kouichi Semba, Hiroshi Yamaguchi, William J. Munro and Shiro Saito

Observation of collective coupling between an engineered ensemble of macroscopic artificial atoms and a superconducting resonator

Phys. Rev. Lett. 117, 210503 (2016).

Y. Matsuzaki, H. Morishita, T. Shimooka, T. Tashima, K. Kakuyanagi, K. Semba, W. J. Munro, H. Yamaguchi, N. Mizuochi and S Saito

Optically detected magnetic resonance of high-density ensemble of NV- centers in diamond

Journal of Physics: Condensed Matter 28, 275302 (2016).

Shane Dooley, Emi Yukawa, Yuichiro Matsuzaki, George C. Knee, William J. Munro and Kae Nemoto

A hybrid-systems approach to spin squeezing using a highly dissipative ancillary system

New Journal of Physics 18, 053011 (2016).

Kohtaro Kato, Fabian Furrer, and Mio Murao

Information-theoretical analysis of topological entanglement entropy and multipartite correlations

Phys. Rev. A 93, 022317 (2016).

A. Mizutani, N. Imoto and K. Tamaki

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

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

K. Azuma, K. Tamaki and W. J. Munro

All-photonic intercity quantum key distribution

Nat. Commun. 6, 10171 (2015).

B. Scharfenberger, H. Kosaka, W. J. Munro and K. Nemoto

Absorption-based quantum communication with NV centres

New J. Phys. 17, 103012 (2015).

A. Mizutani, M. Curty, C. C. W. Lim, N. Imoto and K. Tamaki

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

New J. Phys. 17, 093011 (2015).

G. C. Knee and W. J. Munro

Fisher information versus signal-to-noise ratio for a split detector

Phys. Rev. A 92, 012130 (2015).

G. C. Knee and W. J. Munro

Optimal Trotterization in universal quantum simulators under faulty control

Phys. Rev. A 91, 052327 (2015).

W. J. Munro, K. Azuma, K. Tamaki and K. Nemoto

Inside Quantum Repeaters

IEEE J. Sel. Top. Quantum Electron. 21,6400813 (2015).

R. Namiki and K. Azuma

Quantum Benchmark via an Uncertainty Product of Canonical Variables

Phys. Rev. Lett. 114, 140503 (2015).

K. Azuma, K. Tamaki and H. K. Lo

All-photonic quantum repeaters

Nat. Commun. 6, 6787 (2015).

H. Cai, Y. Matsuzaki, K. Kakuyanagi, H. Toida, X. Zhu, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, S. Saito and H. Yamaguchi

Analysis of the spectroscopy of a hybrid system composed of a superconducting flux qubit and diamond NV- centers

J. Phys.-Condes. Matter 27, 345702 (2015).

T. Satoh, Y. Matsuzaki, K. Kakuyanagi, W. J. Munro, K. Semba, H. Yamaguchi and S. Saito

Scalable quantum computation architecture using always-on Ising interactions via quantum feedforward

Phys. Rev. A 91, 052329 (2015).

Y. Matsuzaki, X. Zhu, K. Kakuyanagi, H. Toida, T. Shimooka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, H. Yamaguchi and S. Saito

Improving the lifetime of the nitrogen-vacancy-center ensemble coupled with a superconducting flux qubit by applying magnetic fields

Phys. Rev. A 91, 042329 (2015).

Y. Matsuzaki, X. Zhu, K. Kakuyanagi, H. Toida, T. Shimo-Oka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro, H. Yamaguchi, and S. Saito

Improving the Coherence Time of a Quantum System via a Coupling to a Short-Lived System

Phys. Rev. Lett. 114, 120501 (2015) .

H. Takesue, T. Sasaki, K. Tamaki and M. Koashi

Experimental quantum key distribution without monitoring signal disturbance

Nat. Photonics 9, 827-831 (2015).

P. P. Rohde, K. R. Motes, P. A. Knott, J. Fitzsimons, W. J. Munro, and J. P. Dowling

Evidence for the conjecture that sampling generalized cat states with linear optics is hard

Phys. Rev. A 91 (1), 012342 (2015).

Tohru Tanaka, Paul Knott, Yuichiro Matsuzaki, Shane Dooley, Hiroshi Yamaguchi, William J. Munro and Shiro Saito

Robust entanglement-based magnetic field sensor beyond the standard quantum limit

Phys. Rev. Lett. 115, 170801 (2015).

S. Endo, Y. Matsuzaki, W. J. Munro, T. Koike and Shiro Saito

Spin Amplification in an Inhomogeneous System

Journal of the Physical Society of Japan 84, 103001 (2015).

M. Curty, F. H. Xu, W. Cui, C. C. W. Lim, K. Tamaki and H. K. Lo

Finite-key analysis for measurement-device-independent quantum key distribution

Nat. Commun. 5, 3732 (2014).

M. S. Everitt, S. Devitt, W. J. Munro and K. Nemoto

High-fidelity gate operations with the coupled nuclear and electron spins of a nitrogen-vacancy center in diamond

Phys. Rev. A 89 (5), 052317 (2014).

P. A. Knott, W. J. Munro and J. A. Dunningham

Attaining subclassical metrology in lossy systems with entangled coherent states

Phys. Rev. A 89 (5), 053812 (2014).

P. A. Knott, T. J. Proctor, K. Nemoto, J. A. Dunningham and W. J. Munro

Effect of multimode entanglement on lossy optical quantum metrology

Phys. Rev. A 90 (3), 033846 (2014).

H. K. Lo, M. Curty and K. Tamaki

Secure quantum key distribution

Nat. Photonics 8 (8), 595-604 (2014).

A. Mizutani, K. Tamaki, R. Ikuta, T. Yamamoto and N. Imoto

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

Sci Rep 4, 5236 (2014).

K. Nemoto, M. Trupke, S. J. Devitt, A. M. Stephens, B. Scharfenberger, K. Buczak, T. Nobauer, M. S. Everitt, J. Schmiedmayer and W. J. Munro

Photonic Architecture for Scalable Quantum Information Processing in Diamond

Phys. Rev. X 4 (3), 031022 (2014).

B. Scharfenberger, W. J. Munro and K. Nemoto

Coherent control of an NV_- center with one adjacent ₁₃C

New J. Phys. 16, 093043 (2014).

K. Tamaki, M. Curty, G. Kato, Hoi-Kwong Lo and K. Azuma

Loss-tolerant quantum cryptography with imperfect sources

Phys. Rev. A, At. Mol. Opt. Phys. 90 (5), 052314 (2014).

X. B. Zhu, Y. Matsuzaki, R. Amsuss, K. Kakuyanagi, T. Shimo-Oka, N. Mizuochi, K. Nemoto, K. Semba, W. J. Munro and S. Saito

Observation of dark states in a superconductor diamond quantum hybrid system

Nat. Commun. 5, 3524 (2014).

K. Inaba, Y. Tokunaga, K. Tamaki, K. Igeta and M. Yamashita

High-Fidelity Cluster State Generation for Ultracold Atoms in an Optical Lattice

Phys. Rev. Lett. 112 (11), 110501 (2014).

N. Matsuda, P. Karkus, H. Nishi, T. Tsuchizawa, W. J. Munro, H. Takesue and K. Yamada

On-chip generation and demultiplexing of quantum correlated photons using a silicon-silica monolithic photonic integration platform

Opt. Express 22 (19), 22831-22840 (2014).

K. Shimizu, T. Honjo, M. Fujiwara, T. Ito, K. Tamaki, S. Miki, T. Yamashita, H. Terai, Z. Wang and M. Sasaki

Performance of Long-Distance Quantum Key Distribution Over 90-km Optical Links Installed in a Field Environment of Tokyo Metropolitan Area

J. Lightwave Technol. 32 (1), 141-151 (2014).