Shota Yokoyama

Lecturer

Dr Yokoyama received a B.E. degree, a M.E. degree and a Ph.D. in Engineering at the Department of Applied Physics, the University of Tokyo, Japan, in 2010, 2012 and 2015. He was a JSPS Postdoctoral Fellow for Research Abroad at the Japan Society for the Promotion of Science from 2015 to 2017. He has joined the School of Engineering and Information Technology in the University of New South Wales, Canberra, Australia, as a Visiting Fellow (2015-2017), as a Research Associate (2017-2020) and as a Lecturer since 2021.

His current research interests are in experimental quantum optics, quantum information and quantum computation. His works include continuous-variable quantum teleportation, generation of squeezed states and cluster states in the time domain, measurement-based quantum computation, quantum detector tomography, and quantum coherent feedback control.

PUBLICATIONS

Preprints
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Asavanant W; Charoensombutamon B; Yokoyama S; Ebihara T; Nakamura T; Alexander RN; Endo M; Yoshikawa J-I; Menicucci NC; Yonezawa H; Furusawa A, 2020, One-hundred step measurement-based quantum computation multiplexed in the time domain with 25 MHz clock frequency
2020
Yokoyama S; Peace D; Asavanant W; Tajiri T; Haylock B; Ghadimi M; Lobino M; Huntington EH; Yonezawa H, 2019, Feasibility study of a coherent feedback squeezer
2019
Asavanant W; Shiozawa Y; Yokoyama S; Charoensombutamon B; Emura H; Alexander RN; Takeda S; Yoshikawa J-I; Menicucci NC; Yonezawa H; Furusawa A, 2019, Time-Domain Multiplexed 2-Dimensional Cluster State: Universal Quantum Computing Platform
2019
Wang Y; Yokoyama S; Dong D; Petersen IR; Huntington EH; Yonezawa H, 2019, Two-stage Estimation for Quantum Detector Tomography: Error Analysis, Numerical and Experimental Results
2019
Shiozawa Y; Yoshikawa J-I; Yokoyama S; Kaji T; Makino K; Serikawa T; Nakamura R; Suzuki S; Yamazaki S; Asavanant W; Takeda S; van Loock P; Furusawa A, 2017, Quantum Nondemolition Gate Operations and Measurements in Real Time on Fluctuating Signals
2017
Alexander RN; Yokoyama S; Furusawa A; Menicucci NC, 2017, Universal quantum computation with temporal-mode bilayer square lattices
2017
Yokoyama S; Pozza ND; Serikawa T; Kuntz KB; Wheatley TA; Dong D; Huntington EH; Yonezawa H, 2017, Characterization of entangling properties of quantum measurement via two-mode quantum detector tomography using coherent state probes
2017
Yoshikawa J-I; Yokoyama S; Kaji T; Sornphiphatphong C; Shiozawa Y; Makino K; Furusawa A, 2016, Generation of one-million-mode continuous-variable cluster state by unlimited time-domain multiplexing
2016
Yokoyama S; Ukai R; Yoshikawa J-I; Marek P; Filip R; Furusawa A, 2014, Nonlocal quantum gate on quantum continuous variables with minimum resources
2014
Yokoyama S; Ukai R; Armstrong SC; Yoshikawa J-I; van Loock P; Furusawa A, 2014, Demonstration of a fully tuneable entangling gate for continuous-variable one-way quantum computation
2014
Yokoyama S; Ukai R; Armstrong SC; Sornphiphatphong C; Kaji T; Suzuki S; Yoshikawa J-I; Yonezawa H; Menicucci NC; Furusawa A, 2013, Ultra-Large-Scale Continuous-Variable Cluster States Multiplexed in the Time Domain
2013
Ukai R; Yokoyama S; Yoshikawa J-I; van Loock P; Furusawa A, 2011, Demonstration of a Controlled-Phase Gate for Continuous-Variable One-Way Quantum Computation
2011
Conference Papers
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Charoensombutamon B; Asavanant W; Nakamura T; Ebihara T; Yokoyama S; Alexander RN; Menicucci NC; Endo M; Yoshikawa JI; Yonezawa H; Furusawa A, 2020, 'Continuous-variable quantum teleportation of states multiplexed in time domain', in Optics InfoBase Conference Papers, http://dx.doi.org/10.1364/CLEO_QELS.2020.FTh1D.7
2020
Asavanant W; Shiozawa Y; Charoensombutamon B; Emura H; Yokoyama S; Alexander RN; Menicucci NC; Takeda S; Yoshikawa J; Yonezawa H; Furusawa A, 2019, 'Time-domain multiplexed two-dimensional cluster state for large-scale universal multi-input one-way quantum computation', in Optics InfoBase Conference Papers
2019
Yoshikawa JI; Hashimoto Y; Ogawa H; Serikawa T; Shiozawa Y; Okada M; Asavanant W; Sakaguchi A; Takanashi N; Okamoto F; Takase K; Kobayashi M; Yokoyama S; Takeda S; Van Loock P; Furusawa A, 2018, 'Optical quantum information processing and storage', in Proceedings of SPIE - The International Society for Optical Engineering, SPIE, San Diego, California, United States, presented at SPIE Optical Engineering + Applications 2018, San Diego, California, United States, 19 August 2018 - 23 August 2018, http://dx.doi.org/10.1117/12.2320476
2018
Yokoyama S; Pozza ND; Serikawa T; Kuntz KB; Wheatley TA; Dong D; Huntington EH; Yonezawa H, 2017, 'The quantum entanglement of measurement', in Optics InfoBase Conference Papers, Washington, D.C. United States, presented at Frontiers in Optics 2017, Washington, D.C. United States, 18 September 2017 - 21 September 2017, http://dx.doi.org/10.1364/FIO.2017.FTh3E.6
2017
Yoshikawa JI; Hashimoto Y; Ogawa H; Yokoyama S; Shiozawa Y; Serikawa T; Furusawa A, 2017, 'Continuous-variable quantum optical experiments in the time domain using squeezed states and heralded non-Gaussian states', in Proceedings of SPIE - The International Society for Optical Engineering, San Francisco, California, United States, presented at SPIE OPTO, San Francisco, California, United States, 28 January 2017 - 02 February 2017, http://dx.doi.org/10.1117/12.2252206
2017
Shiozawa Y; Yokoyama S; Kaji T; Nakamura R; Asavanant W; Makino K; Serikawa T; Suzuki S; Yoshikawa JI; Furusawa A, 2017, 'Demonstration of real-time quantum non-demolition interaction', in Optics InfoBase Conference Papers, Washington, D.C. United States, presented at Frontiers in Optics 2017, Washington, D.C. United States, 18 September 2017 - 21 September 2017, http://dx.doi.org/10.1364/FIO.2017.FM3E.3
2017
Yokoyama S; Sornphiphatphong C; Kaji T; Ukai R; Armstrong SC; Suzuki S; Yoshikawa J; Menicucci NC; Furusawa A, 2013, 'Experimental generation of 2000-mode entangled graph states', in Optics InfoBase Conference Papers, Munich, Germany, presented at Conference on Lasers and Electro-Optics – International Quantum Electronics Conference (CLEO/Europe-IQEC), Munich, Germany, 06 May 2013, http://dx.doi.org/10.1109/CLEOE-IQEC.2013.6801669
2013
Yokoyama S; Ukai R; Armstrong SC; Yoshikawa J; van Loock P; Furusawa A, 2013, 'Demonstration of a fully hineable entangling gate for continuous-variable cluster computation', in 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, IEEE, presented at 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, 12 May 2013 - 16 May 2013, http://dx.doi.org/10.1109/cleoe-iqec.2013.6801714
2013
Yokoyama S; Ukai R; Yoshikawa J-I; van Loock P; Furusawa A, 2012, 'Demonstration of a Controlled-Phase Gate for Continuous-Variable Cluster Computation', in 2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), IEEE, San Jose, CA, presented at Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, 06 May 2012 - 11 May 2012, http://dx.doi.org/10.1364/qels.2012.qm4c.5
2012
Journal articles
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Asavanant W; Charoensombutamon B; Yokoyama S; Ebihara T; Nakamura T; Alexander RN; Endo M; Yoshikawa JI; Menicucci NC; Yonezawa H; Furusawa A, 2021, 'Time-Domain-Multiplexed Measurement-Based Quantum Operations with 25-MHz Clock Frequency', Physical Review Applied, vol. 16, http://dx.doi.org/10.1103/PhysRevApplied.16.034005
2021
Wang Y; Yokoyama S; Dong D; Petersen IR; Huntington EH; Yonezawa H, 2021, 'Two-Stage Estimation for Quantum Detector Tomography: Error Analysis, Numerical and Experimental Results', IEEE Transactions on Information Theory, vol. 67, pp. 2293 - 2307, http://dx.doi.org/10.1109/TIT.2021.3062596
2021
Yokoyama S; Peace D; Asavanant W; Tajiri T; Haylock B; Ghadimi M; Lobino M; Huntington EH; Yonezawa H, 2020, 'Feasibility study of a coherent feedback squeezer', Physical Review A, vol. 101, http://dx.doi.org/10.1103/PhysRevA.101.033802
2020
Asavanant W; Shiozawa Y; Yokoyama S; Charoensombutamon B; Emura H; Alexander RN; Takeda S; Yoshikawa JI; Menicucci NC; Yonezawa H; Furusawa A, 2019, 'Generation of time-domain-multiplexed two-dimensional cluster state', Science, vol. 366, pp. 373 - 376, http://dx.doi.org/10.1126/science.aay2645
2019
Yokoyama S; Pozza ND; Serikawa T; Kuntz KB; Wheatley TA; Dong D; Huntington EH; Yonezawa H, 2019, 'Characterization of entangling properties of quantum measurement via two-mode quantum detector tomography using coherent state probes', Optics Express, vol. 27, pp. 34416 - 34432, http://dx.doi.org/10.1364/OE.27.034416
2019
Alexander RN; Yokoyama S; Menicucci NC; Furusawa A, 2018, 'Universal quantum computation with temporal-mode bilayer square lattices', Physical Review A, vol. 97, pp. 032302 - 032302, http://dx.doi.org/10.1103/PhysRevA.97.032302
2018
Shiozawa Y; Yoshikawa JI; Yokoyama S; Kaji T; Makino K; Serikawa T; Nakamura R; Suzuki S; Yamazaki S; Asavanant W; Takeda S; Van Loock P; Furusawa A, 2018, 'Quantum nondemolition gate operations and measurements in real time on fluctuating signals', Physical Review A, vol. 98, pp. 052311 - 052311, http://dx.doi.org/10.1103/PhysRevA.98.052311
2018
Yoshikawa JI; Yokoyama S; Kaji T; Sornphiphatphong C; Shiozawa Y; Makino K; Furusawa A, 2016, 'Invited Article: Generation of one-million-mode continuous-variable cluster state by unlimited time-domain multiplexing', APL Photonics, vol. 1, pp. 060801 - 060801, http://dx.doi.org/10.1063/1.4962732
2016
Yokoyama S; Ukai R; Armstrong SC; Yoshikawa J; van Loock P; Furusawa A, 2015, 'Demonstration of a fully tuneable entangling gate for continuous-variable cluster computation', Physical Review A, vol. 92, pp. 032304 - 032304, http://dx.doi.org/10.1103/PhysRevA.92.032304
2015
Yokoyama S; Ukai R; Yoshikawa J-I; Marek P; Filip R; Furusawa A, 2014, 'Nonlocal quantum gate on quantum continuous variables with minimal resources', Physical Review A, vol. 90, pp. 012311 - 012311, http://dx.doi.org/10.1103/physreva.90.012311
2014
Yokoyama S; Ukai R; Armstrong SC; Sornphiphatphong C; Kaji T; Suzuki S; Yoshikawa J-I; Yonezawa H; Menicucci NC; Furusawa A, 2013, 'Ultra-large-scale continuous-variable cluster states multiplexed in the time domain', Nature Photonics, vol. 7, pp. 982 - 986, http://dx.doi.org/10.1038/nphoton.2013.287
2013
Ukai R; Yokoyama S; Yoshikawa JI; Van Loock P; Furusawa A, 2011, 'Demonstration of a controlled-phase gate for continuous-variable cluster computation', Physical Review Letters, vol. 107, pp. 250501 - 250501, http://dx.doi.org/10.1103/PhysRevLett.107.250501
2011
Liu Y; Dong D; Petersen IR; Gao Q; Ding SX; Yokoyama S; Yonezawa H, 'Fault-tolerant Coherent H-infinity Control for Linear Quantum Systems', , http://arxiv.org/abs/2003.09609v1
Organisational units
lensSchool of Engineering & Information Technology
Sub Theme
lensAdvanced Electromagnetics
lensSystems & Control