全光量子信息实验室

L. Xiao, X. Zhan, Z. H. Bian, K. K.Wang, X. Zhang, X. P. Wang, J. Li, K. Mochizuki, D. Kim, N. Kawakami, W. Yi, H. Obuse, B. C. Sanders, and P. Xue*

Nature Physics 13, 1117–1123 (DOI: 10.1038/NPHYS4204)

Detecting topological invariants in nonunitary discrete-time quantum walks

X. Zhan, Z. H. Bian, K. K. Wang, X. Z. Qiu, B. C. Sanders, W. Yi*, and P. Xue*

Phys. Rev. Lett. 119, 130501

Experimental detection of information deficit in a photonic contextuality scenario

X. Zhan, P. Kurzynski, D. Kaszlikowski, K. K. Wang, Z. H. Bian, Y. S. Zhang*, and P. Xue*

Phys. Rev. Lett. 119, 220403

Experimental generalized contextuality with single-photon qubits

X. Zhan, E. G. Cavalcanti, J. Li, Z. H. Bian, Y. S. Zhang, H. M. Wiseman, and P. Xue*

Optica 4, 966-971

Experimental implementation of a quantum walk on a circle with single photons

Z. H. Bian, J. Li, X. Zhan, J. Twamley, and P. Xue*

Phys. Rev. A 95, 052338

Optimal experimental demonstration of error-tolerant quantum witnesses

K. K. Wang, G. C. Knee*, X. Zhan, Z. H. Bian, J. Li, and P. Xue*

Phys. Rev. A 95, 032122

Centrality measure based on continuous-time quantum walks and experimental realization

J. A. Izaac, X. Zhan, Z. H. Bian, K. K. Wang, J. Li, J. B. Wang*, and P. Xue*

Phys. Rev. A 95, 032318

Experimental test of uncertainty relations for general unitary operators

L. Xiao, K. K. Wang, X. Zhan, Z. H. Bian, J. Li, Y. S. Zhang, P. Xue*, and A. K. Pati

Opt. Exp. 25, 17904 (Editor's Pick)

Enhanced violations of Leggett-Garg inequalities in an experimental three-level system

K. K. Wang, C. Emary, X. Zhan, Z. H. Bian, J. Li, and P. Xue*

Opt. Exp. 25, 31462 (Editor's Pick)

Experimental linear-optics simulation of ground-state of an Ising spin chain

P. Xue*, X. Zhan, and Z. H. Bian

Scientific Reports 7, 2183

Efficient multiuser quantum cryptography network based on entanglement

P. Xue*, K. K. Wang, and X. P. Wang

Scientific Reports 7, 45928

A simple quantum voting scheme with multi-qubit entanglement

P. Xue*, and X. Zhang

Scientific Reports 7, 7586

Generalized teleportation by quantum walks

Y. Wang, Y. Shang, and P. Xue

Quantum Information Processing 16, 221

2016

Realization of the Contextuality-Nonlocality Tradeoff with a Qubit-Qutrit Photon Pair

X. Zhan, X. Zhang, J. Li, Y. S. Zhang*, B. C. Sanders*, and P. Xue*

Phys. Rev. Lett. 116, 090401 (Editors' Suggestion)

Experimental investigation of the stronger uncertainty relations for all incompatible observables

K. K. Wang, X. Zhan, Z. H. Bian, J. Li, Y. S. Zhang*, and P. Xue*

Phys. Rev. A 93, 052108

A one-dimensional quantum walk with multiple-rotation on the coin

P. Xue*, R. Zhang, H. Qin, X. Zhan, Z. H. Bian, and J. Li

Scientific Reports 6, 200095

Scheme for preparation of multi-partite entanglement of atomic ensembles

P. Xue*, and Z. H. Bian

Chin. Phys. B 25, 080305

Quantum walks with coins undergoing different quantum noisy channels

H. Qin, and P. Xue*

Chin. Phys. B 25, 010501

A quantum walk in phase space with resonator-assisted double quantum dots

Z. H. Bian, H. Qin, X. Zhan, J. Li, and P. Xue*

Chin. Phys. B 25, 020307

Stopping time of a one-dimensional bounded quantum walk

H. Luo, X. Zhan, P. Zhang and P. Xue*

Chin. Phys. B 25, 110304

2015

Experimental Quantum-Walk Revival with a Time-Dependent Coin

P. Xue*, R. Zhang, H. Qin, X. Zhan, Z. H. Bian, J. Li, and B. C. Sanders

Phys. Rev. Lett. 114, 140502

Realization of Single-Qubit Positive-Operator-Valued Measurement via a One-Dimensional Photonic Quantum Walk

Z. H. Bian, J. Li, H. Qin, X. Zhan, R. Zhang, B. C. Sanders, and P. Xue*

Phys. Rev. Lett. 114, 203602

Localized State in a Two-Dimensional Quantum Walk on a Disordered Lattice

P. Xue*, R. Zhang, Z. H. Bian, X. Zhan, H. Qin, and B. C. Sanders

Phys. Rev. A 92, 042316

Simulation of the ground states of spin rings with cavity-assisted neutral atoms

P. Xue*, X. Zhan, and Z. H. Bian

Scientific Reports 5, 7623

Linear optical demonstration of quantum speed-up with a single qudit

X. Zhan, J. Li, H. Qin, Z. H. Bian, and P. Xue*

Opt. Exp. 23, 18422

Disordered quantum walks in two-dimensional lattices

R. Zhang, Y. Xu and P. Xue*

Chin. Phys. B 24, 010303

Properties of long quantum walks in one and two dimensions

H. Luo, and P. Xue*

Quantum Information Processing 14, 4361

2014

Observation of quasiperiodic dynamics in a one-dimensional quantum walk of single photons in space

P. Xue*, H. Qin, B. Tang, and B. C. Sanders

New Journal of Physics 16, 053009

Trapping photons on the line: controllable dynamics of a quantum walk

P. Xue*, H. Qin, and B. Tang

Scientific Reports 4, 04825

One-dimensional quantum walks with single-point phase defects

R. Zhang, P. Xue*, and J. Twamley

Phys. Rev. A 89, 042317

Perfect state transfer and efficient quantum routing: A discrete-time quantum-walk approach

X. Zhan, H. Qin, Z. H. Bian, J. Li, and P. Xue*

Phys. Rev. A 90, 012331

Two-dimensional quantum walk with position-dependent phase defect

R. Zhang, and P. Xue*

Quantum Information Processing 13, 1825-1839

Experimental realization of one-dimensional optical quantum walks

P. Xue*, H. Qin, X. Zhan, Z. H. Bian, and J. Li

Chin. Phys. B 23, 110307

Implementation of a one-dimensional quantum walk in both position and phase spaces

H. Qin, and P. Xue*

Chin. Phys. B 23, 010301

Cavity-assisted quantum computing in a silicon nanostructure

B. Tang, H. Qin, R. Zhang, J. M. Liu, and P. Xue*

Chin. Phys. B 23, 050307

2013

Controlling and reversing the transition from classical diffusive to quantum ballistic transport in a quantum walk by driving the coin

P. Xue*, and B. C. Sanders

Phys. Rev. A 87.022334

Implementation of multi-walker quantum walks with cavity grid

P. Xue*

the Journal of Computational and Theoretical Nanoscience: Special Issue: Theoretical and Mathematical Aspects of the Discrete Time Quantum Walk (Invited) 10, 1

Non-Markovian dynamics of spin squeezing

P. Xue*

Physics Letters A 377, 1328

Non-Markovian decoherent quantum walks

P. Xue*, and Y. S. Zhang

Chin. Phys. B 22, 070302

Disorder and decoherence in coined quantum walks (Invited Review Article)

R. Zhang, H. Qin, B. Tang, and P. Xue*

Chin. Phys. B 22, 110312

Discrete-time quantum walk with nitrogen-vacancy centers in diamond coupled to a superconducting flux qubit

A. Hardal, P. Xue et al.

Phys. Rev. A 88, 022303

2012

Two quantum walkers sharing coins

P. Xue*, and B. C. Sanders

Phys. Rev. A 85, 022307

Spin-squeezing property of weighted graph states

P. Xue*

Phys. Rev. A 86, 023812

Probing multipartite entanglement in a coupled Jaynes-Cummings system

P. Xue*, Z. Ficek, and B. C. Sanders

Phys. Rev. A 86, 043826

High-fidelity quantum memory realized via Wigner crystals of polar molecules

P. Xue*, and J. Z. Wu

Chin. Phys. B 21, 010308

Improved frequency standard via weighted graph states

P. Xue*

Chin. Phys. B 21, 100306

Generation of polarization-entangled photon pairs via concurrent spontaneous parametric downconversions in a single chi((2)) nonlinear photonic crystal

Y. X. Gong, P. Xu, J. Shi, L. Chen, X. Q. Yu, P. Xue, and S. N. Zhu

Opt. Lett. 37, 4374

Irreversibility of a quantum walk induced by controllable decoherence employing random unitary operations

Y. Y. Xu, F. Zhou, L. Chen, Y. Xie, P. Xue, and M. Feng

Chin. Phys. B 21, 040304

2011

Universal quantum computing with nanowire double quantum dots

P. Xue*

Phys. Scr. 84, 045002

Decoherence-free spin entanglement generation and purification in nanowire double quantum dots

P. Xue*

Chin. Phys. B 20, 100310

Entangling Gate of Dipolar Molecules Coupled to a Photonic Crystal

P. Xue*

Chin. Phys. Lett. 28, 050307

Quantum Memory via Wigner Crystals of Polar Molecules

P. Xue*

Chin. Phys. Lett. 28, 120307

Quantum Computing via Singlet-Triplet Spin Qubits in Nanowire Double Quantum Dots

P. Xue*

Chin. Phys. Lett. 28, 070305

Two coupled Jaynes-Cummings cells

P. Xue*, Z. Ficek, and B. C. Sanders

Quantum Communications and Quantum Imaging IX 8163

Compact source of narrow-band counterpropagating polarization-entangled photon pairs using a single dual-periodically-poled crystal

Y.-X. Gong, Z.-D. Xie, P. Xu, X.-Q. Yu, P. Xue, and S.-N. Zhu

Phys. Rev. A 84, 053825

2010

Nearest-neighbor coupling asymmetry in the generation of cluster states in a charge-qubit structure

P. Xue*, and B. C. Sanders

Phys. Rev. B 82, 085326

Many-body interactions with single-electron quantum dots for topological quantum computation

P. Xue*

Phys. Rev. A 81, 052331

Universal quantum computing with semiconductor double-dot molecules on a chip

P. Xue*

Phys. Lett. A 374, 2601

A Controlled Phase Gate with Nitrogen-Vacancy Centers in Nanocrystal Coupled to a Silica Microsphere Cavity

P. Xue*

Chin Phys. Lett. 27, 060301

Quantum electrodynamics in a whispering gallery microcavity coated with a polymer nanolayer

Y. F. Xiao, C. L. Zou, P. Xue, et al

Phys. Rev. A 81, 053807

Dangling-bond charge qubit on a silicon surface

L. Livadaru, P. Xue, Z. Shaterzadeh-Yazdi, G. A. DiLabio, J. Mutus, J. L. Pitters, B. C. Sanders, and R. A. Wolkow

New J. Phys. 12, 083018

2009

Quantum walk on a line for a trapped ion

P. Xue*, B. C. Sanders, and D. Leibfreid

Phys. Rev. Lett. 103, 183602

2008

Quantum walk on circles in phase space

P. Xue*, and B. C. Sanders

New J. Phys. 10, 053025

Bipartite entanglement purification with neutral atoms

P. Xue*, and X.-F. Zhou

Phys. Lett. A 372, 632

Quantum walk on a circle in phase space via superconducting circuit quantum electrodynamics

P. Xue*, B. C. Sanders, A. Blais, and K. Lalumiere

Phys. Rev. A 78, 042334

Neutral atoms with cavity-assisted interaction for robust long-distance quantum communication

P. Xue*

Phys. Lett. A 372, 6859

2006

Universal Quantum Computation in Decoherence-Free Subspace with Neutral Atoms

P. Xue*, and Y.-F. Xiao

Phys. Rev. Lett. 97, 140501

Scalable preparation of multiple-particle entangled state via the cavity input-output process

X.-M. Lin, P. Xue, et al.

Phys. Rev. A 74, 052339

2005

Multipartite entanglement preparation and quantum communication with atomic ensembles

C. Han, P. Xue, and G.-C. Guo

Phys. Rev. A 72, 034301

2004

Entanglement preparation and quantum communication with atoms in optical cavities

P. Xue*, C. Han, B. Yu, X.-M. Lin, and G.-C. Guo

Phys. Rev. A 69, 052318

Nonclassical photon pairs generated from a room-temperature atomic ensemble

W. Jiang, C. Han, P. Xue, L.-M. Duan, and G.-C. Guo

Phys. Rev. A 69, 043819

Nondeterministic scheme for preparation of nonmaximal entanglement between two atomic ensembles

P. Xue*, and G.-C. Guo

J. Opt. Soc. Am. B 21, 1358

Secure direct communication using the ‘polarization’ entangled atomic ensembles

P. Xue*, and G.-C. Guo

J. Phys. B: At. Mol. Opt. Phys, 37, 711

Implementing entanglement swapping with trapped atoms via cavity decay

X.-M. Lin, B. Yu, Z.-W. Zhou, P. Xue, and G.-C. Guo

Chin. Phys. Lett. 21, 1525

2003

Scheme for preparation of mulipartite entanglement of atomic ensembles

P. Xue*, and G.-C. Guo

Phys. Rev. A 67, 034302

Efficient scheme for multipartite entanglement and quantum information processing using atomic ensembles

P. Xue*, and G.-C. Guo

Phys.Lett. A 319, 225

Scheme for implementing quantum dense coding via cavity QED

X.-M. Lin, Z.-W. Zhou, P. Xue, Y.-J. Gu, and G.-C. Guo

Phys. Lett. A 313, 351

A controlled quantum key distribution scheme with three-particle entanglement

C. Han, P. Xue, and G.-C. Guo

Chin. Phys. Lett.20, 183

2002

Addendum to “Efficient quantum-key-distribution scheme with nonmaximally entangled states”

P. Xue, C.-F. Li, and G.-C. Guo

Phys. Rev. A 65, 034302

Conditional efficient multiuser quantum cryptography network

P. Xue, C.-F. Li, and G.-C. Guo

Phys. Rev. A 65, 022317

2001

Efficient quantum-key-distribution scheme with nonmaximally entangled states

P. Xue, C.-F. Li, and G.-C. Guo

Phys. Rev. A 64, 032305

Reducing the communication complexity with quantum entanglement

P. Xue, Y.-F. Huang, Y.-S. Zhang, C.-F. Li, and G.-C. Guo

Phys. Rev. A 64, 032304

Three-party quantum communication complexity via entanglement tripartite pure states

P. Xue, C.-F. Li, Y.-S. Zhang, and G.-C. Guo

J. Opt. B: Quantum Semiclass. Opt. 3, 219

A two-party probabilistic communication complexity scenario via Werner states

P. Xue, C.-F. Li, and G.-C. Guo

Chin. Phys. Lett. 18, 1305

会议论文

在重要国际学术会议上发表的成果

2019

invited talk, Quantum Information Processing with Photonic Quantum Walks: From Theory to Experiment, International Conference on Quantum Information (ICQI), 2023
invited talk, Fudan Mini-program on Non-Hermitian Topology and Dynamics, Nov. 2019.
invited talk, the Nordita program "Topological Quantum Matter: From Low-Temperature Physics to Non-Equilibrium Dynamics", Stockholm, Sweden, Aug. 2019.
invited talk, the 19th Asian Quantum Information Science Conference (AQIS 2019), Seoul, Korea, Aug. 2019.
invited talk, the 8th Applied Optics and Photonics China (AOPC 2019), Beijing, China, July 2019.
invited talk, Emergent Phenomena in ultracold Atoms, Beijing, China, June 2019.
invited talk, AQE2019, Shenzhen, China, June 2019.
invited talk, the workshop on PT-Symmetry and Physics with Non-Hermitian Hamiltonians, Sanya, China, March 2019.

2018

Topology in quantum walks, The 8th Workshop on Quantum Simulation and Quantum Walks 2018, Perth, Australia, Dec. 2018.
Experimental test of a tronger multi-observable uncertainty relation with single photons, the SPIE international Symposium on Optics+Photonics, San Diego, USA, Aug. 2018.
Parity-time quantum walks, The 672. WE-Heraeus Seminar "Search and Problem Solving Random Walks", Bad Honnef, Germany, May 2018.

2017

Observation of topological edge states in non-unitary quantum walks, International Workshop on Quantum Computing and Quantum Information Processing 2017, Beijing, China, Nov. 2017.

2016

Observation of topological edge states in parity-time-symmetric quantum walks, the 6th Workshop of Quantum Simulation and Quantum Walks 2016, Prague, Czech Republic, Nov. 2016.
Realization of the contextuality-nonlocality tradeoff with a qubit-qutrit photon pair (Long talk), 16th Asian Quantum Information Science Conference, Taipei, Taiwan, Aug. 2016.
Realization of the contextuality-nonlocality tradeoff with a qubit-qutrit photon pair (Invited), the 8th International Conference on Information Opics and Photonics, Shanghai, China, July 2016.
Realization of the contextuality-nonlocality tradeoff with a qubit-qutrit photon pair, International Conference on the Frontiers in Atomic, Molecular, and Optical Physics, Shanghai, China, May 2016.

2015

Generalized measurements with photonic quantum walks, Workshop of ”Quantum Simulation and Quantum Walk (QSQW 2015)“, Yokohama, Japan, Nov. 2015.
Violation of a generalized non-contextuality inequality with single-photons (Invited), UTS-AMSS Joint Annual Workshop on Quantum Computing and Quantum Information Processing 2015, Beijing, China, Sept. 2015.
Quantum measurements with photonic quantum walks (Invited), the Workshop on Quantum Information, Quantum Control and Quantum Devices, Bilbao, Spain, Sept. 2015.
Realization of single-qubit positive operator-valued measurement via a one-dimensional photoninc quantum walk (Long talk), the 15th Asian Quantum Information Science Conference, Seoul, Korea, Aug. 2015.
Generalized measurements with photonic quantum walks (Invited), the Sino-German Symposium on Frontiers of Quantum Information and Quantum Simulation, Heidelberg, Germany, July 2015.
Quantum simulations and generalized measurements with photonic quantum walks (Invited), the 1st Workshop on Multi-Photon Interferometry, Shanghai, China, May 2015.

2014

Experimental realization of quantum walks via linear optical elements (Invited), the 6th Workshop on Quantum Information Science, Hong Kong, China, Dec. 2014.
Experimental quantum-walk revival with a time-dependent coin, the Quantum Simulation and Quantum Walks Conference, Umzumbe, South Africa, Nov. 2014.
Photonic quantum walks (keynote), International Iran Conference on Quantum Information, Isfahan, Iran, Sept. 2014.
Observation of localization effect and quasi-Periodic dynamics in a one-dimensional photonic quantum walk, the 14th Asian Quantum Information Science Conference, Kyoto, Japan, Aug. 2014.
Two quantum walkers sharing coins (Invited), AMS Special Session on quantum walks, quantum computation and related topics at 2014 Joint Mathematics Meetings (JMM), Baltimore, USA, Jan. 2014.

2013

Observation of localization effect and quasi-Periodic dynamics in a quantum walk architecture (Invited), Workshop of Quantum Simulations and Quantum Walks, Pisa, Italy, Nov. 2013.
An introduction to quantum walks (Invited), the 2013 International Summer School on Quantum Information Science and Technology, Changsha, China, July 2013.

2012

Implementation of quantum walks (Invited), the 4th Workshop on Quantum Information Science, Hong Kong, China, Dec. 2012.
Implementation of multi-particle quantum walk (Invited), Workshop of Quantum Dynamics and Quantum Walks, Okazaki Conference Center, Japan, Nov. 2012.
Implementation of quantum walks with many particles (Invited), International Workshop on Quantum Computing and Quantum Information Processing, Beijing, China, Sept. 2012.
Spin squeezing property of weighted graph states, the 12th Asian quantum information science conference, Suzhou, China, Aug. 2012.

2011

Two-coupled JC systems, the SPIE Quantum Communications and Quantum Imaging IX Conference (OP514), San Diego, USA, Aug. 2011.
Probing multipartite entanglement in a coupled Jaynes-Cummings system, the 5th Asia-Pacific Workshop on Quantum Information Science 2011, Singapore, May 2011.
Quantum computing for singlet-triplet spin qubits in nanowire double quantum dots, Quantum Optics and New Materials (IV), Beijing, China, Jan. 2011.

2010

Many-body interactions with single-electron quantum dots, the 10th Asian Conference on Quantum Information Science (AQIS'10), Tokyo, Japan, Aug. 2010.
Many-body interactions with single-electron quantum dots for topological quantum computation, the 4th Asia Pacific Conference in Quantum Information Science (4'APCQIS), Taiyuan, China, Aug. 2010.

2009

Implementation of quantum walk, International Conference on Quantum Foundation and Technology: Frontier and Future (ICQFT'09), Shanghai, China, July 2009.
Quantum walk on a line for a trapped ion, International Conference on Quantum Information and Technology (ICQIT'09), Tokyo, Japan, Dec. 2009.
Quantum walk on a line for a trapped ion, the 9th Asian Conference on Quantum Information Science (AQIS'09), Nanjing, China, Aug. 2009.

2008

Quantum walk on circles in phase space via superconducting circuit quantum electrodynamic, 2008 CAP Congress, Quebec City, Canada, Aug. 2008.

2007

Neutral atoms with cavity-assisted interaction for universal quantum computation in DFS, the 38th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics (DAMOP'07), Calgary, Canada, June 2007.
Neutral atoms with cavity-assisted interaction for robust long distant quantum communication, the Workshop in Quantum Algorithms and Applications, Sydney, Australia, May 2007.

2005

Quantum correlations and spin squeezing in spin lattices and spin gases, German Physical Society Deutsche Physikalische Gesellschaft (DPG) Conference, Berlin, Germany, Mar. 2005.