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2016

Journal Article

A certification scheme for the boson sampler

Liu, Kai, Lund, Austin Peter, Gu, Yong-Jian and Ralph, Timothy Cameron (2016). A certification scheme for the boson sampler. Journal of the Optical Society of America B, 33 (9), 1835-1841. doi: 10.1364/JOSAB.33.001835

A certification scheme for the boson sampler

2016

Journal Article

Sufficient conditions for efficient classical simulation of quantum optics

Rahimi-Keshari, Saleh, Ralph, Timothy C. and Caves, Carlton M. (2016). Sufficient conditions for efficient classical simulation of quantum optics. Physical Review X, 6 (2) 021039, 165-171. doi: 10.1103/PhysRevX.6.021039

Sufficient conditions for efficient classical simulation of quantum optics

2016

Journal Article

Experimental demonstration of Gaussian protocols for one-sided device-independent quantum key distribution

Walk, Nathan, Hosseini, Sara, Geng, Jiao, Thearle, Oliver, Haw, Jing Yan, Armstrong, Seiji, Assad, Syed M., Janousek, Jiri, Ralph, Timothy C., Symul, Thomas, Wiseman, Howard M. and Lam, Ping Koy (2016). Experimental demonstration of Gaussian protocols for one-sided device-independent quantum key distribution. Optica, 3 (6) 259870, 634-642. doi: 10.1364/OPTICA.3.000634

Experimental demonstration of Gaussian protocols for one-sided device-independent quantum key distribution

2016

Journal Article

Estimating spacetime parameters with a quantum probe in a lossy environment

Kish, S. P. and Ralph, T. C. (2016). Estimating spacetime parameters with a quantum probe in a lossy environment. Physical Review D - Particles, Fields, Gravitation and Cosmology, 93 (10), 105013-1-105013-14. doi: 10.1103/PhysRevD.93.105013

Estimating spacetime parameters with a quantum probe in a lossy environment

2016

Journal Article

Models of reduced-noise, probabilistic linear amplifiers

Combes, Joshua, Walk, Nathan, Lund, A. P., Ralph, T. C. and Caves, Carlton M. (2016). Models of reduced-noise, probabilistic linear amplifiers. Physical Review A - Atomic, Molecular, and Optical Physics, 93 (5) 052310, 052310.1-052310.12. doi: 10.1103/PhysRevA.93.052310

Models of reduced-noise, probabilistic linear amplifiers

2016

Journal Article

A quantum Fredkin gate

Patel, Raj B., Ho, Joseph, Ferreyrol, Franck, Ralph, Timothy C. and Pryde, Geoff J. (2016). A quantum Fredkin gate. Science Advances, 2 (3) e1501531, e1501531. doi: 10.1126/sciadv.1501531

A quantum Fredkin gate

2016

Journal Article

Spacetime diamonds

Su, Daiqin and Ralph, T. C. (2016). Spacetime diamonds. Physical Review D, 93 (4) 044023. doi: 10.1103/PhysRevD.93.044023

Spacetime diamonds

2016

Journal Article

Channel purification via continuous-variable quantum teleportation with Gaussian postselection

Blandino, Remi, Walk, Nathan, Lund, Austin P. and Ralph, Timothy C. (2016). Channel purification via continuous-variable quantum teleportation with Gaussian postselection. Physical Review A - Atomic, Molecular, and Optical Physics, 93 (1) 012326. doi: 10.1103/PhysRevA.93.012326

Channel purification via continuous-variable quantum teleportation with Gaussian postselection

2015

Journal Article

Replicating the benefits of Deutschian closed timelike curves without breaking causality

Yuan, Xiao, Assad, Syed M., Thompson, Jayne, Haw, Jing Yan, Vedral, Vlatko, Ralph, Timothy C., Lam, Ping Koy, Weedbrook, Christian and Gu, Mile (2015). Replicating the benefits of Deutschian closed timelike curves without breaking causality. npj Quantum Information, 1 (1) 15007. doi: 10.1038/npjqi.2015.7

Replicating the benefits of Deutschian closed timelike curves without breaking causality

2015

Journal Article

Nearly deterministic Bell measurement with multiphoton entanglement for efficient quantum-information processing

Lee, Seung-Woo, Park, Kimin, Ralph, Timothy C. and Jeong, Hyunseok (2015). Nearly deterministic Bell measurement with multiphoton entanglement for efficient quantum-information processing. Physical Review A, 92 (5) 052324. doi: 10.1103/PhysRevA.92.052324

Nearly deterministic Bell measurement with multiphoton entanglement for efficient quantum-information processing

2015

Journal Article

Undoing the effect of loss on quantum entanglement

Ulanov, Alexander E., Fedorov, Ilya A., Pushkina, Anastasia A., Kurochkin, Yury V., Ralph, Timothy C. and Lvovsky A.I. (2015). Undoing the effect of loss on quantum entanglement. Nature Photonics, 9 (11), 764-768. doi: 10.1038/nphoton.2015.195

Undoing the effect of loss on quantum entanglement

2015

Journal Article

Properties of hybrid entanglement between discrete- and continuous-variable states of light

Costanzo, L. S., Zavatta, A., Grandi, S., Bellini, M., Jeong, H., Kang, M., Lee, S.-W. and Ralph, T. C. (2015). Properties of hybrid entanglement between discrete- and continuous-variable states of light. Physica Scripta, 90 (7) 074045, 1-7. doi: 10.1088/0031-8949/90/7/074045

Properties of hybrid entanglement between discrete- and continuous-variable states of light

2015

Journal Article

Quantum key distribution without sending a quantum signal

Ralph, T. C. and Walk, N. (2015). Quantum key distribution without sending a quantum signal. New Journal of Physics, 17 (6) 063008, 1-13. doi: 10.1088/1367-2630/17/6/063008

Quantum key distribution without sending a quantum signal

2015

Journal Article

Operational discord measure for Gaussian states with Gaussian measurements

Rahimi-Keshari, Saleh, Ralph, Timothy C. and Caves, Carlton M. (2015). Operational discord measure for Gaussian states with Gaussian measurements. New Journal of Physics, 17 (6) 063037, 1-12. doi: 10.1088/1367-2630/17/6/063037

Operational discord measure for Gaussian states with Gaussian measurements

2015

Journal Article

Photon sorting, efficient bell measurements, and a deterministic controlled- Z gate using a passive two-level nonlinearity

Ralph, T. C., Sollner, I., Mahmoodian, S., White, A. G. and Lodahl, P. (2015). Photon sorting, efficient bell measurements, and a deterministic controlled- Z gate using a passive two-level nonlinearity. Physical Review Letters, 114 (17) 173603, 173603-1-173603-5. doi: 10.1103/PhysRevLett.114.173603

Photon sorting, efficient bell measurements, and a deterministic controlled- Z gate using a passive two-level nonlinearity

2015

Journal Article

Nearly deterministic bell measurement for multiphoton qubits and its application to quantum information processing

Lee, Seung-Woo, Park, Kimin, Ralph, Timothty C and Jeong, Hyunseok (2015). Nearly deterministic bell measurement for multiphoton qubits and its application to quantum information processing. Physical Review Letters, 114 (11) 113603, 113603. doi: 10.1103/PhysRevLett.114.113603

Nearly deterministic bell measurement for multiphoton qubits and its application to quantum information processing

2015

Journal Article

What can quantum optics say about computational complexity theory?

Rahimi-Keshari, Saleh, Lund, Austin P and Ralph, Timothy C (2015). What can quantum optics say about computational complexity theory?. Physical Review Letters, 114 (6) 060501, 060501. doi: 10.1103/PhysRevLett.114.060501

What can quantum optics say about computational complexity theory?

2014

Journal Article

Quantum estimation of the Schwarzschild spacetime parameters of the Earth

Bruschi, David Edward, Datta, Animesh, Ursin, Rupert, Ralph, Timothy C. and Fuentes, Ivette (2014). Quantum estimation of the Schwarzschild spacetime parameters of the Earth. Physical Review D - Particles, Fields, Gravitation and Cosmology, 90 (12) 124001, 124001-1-124001-10. doi: 10.1103/PhysRevD.90.124001

Quantum estimation of the Schwarzschild spacetime parameters of the Earth

2014

Journal Article

Detecting the degree of macroscopic quantumness using an overlap measurement

Jeong, Hyunseok, Noh, Changsuk, Bae, Seunglee, Angelakis, Dimitris G. and Ralph, Timothy C. (2014). Detecting the degree of macroscopic quantumness using an overlap measurement. Journal of the Optical Society of America B: Optical Physics, 31 (12), 3057-3066. doi: 10.1364/JOSAB.31.003057

Detecting the degree of macroscopic quantumness using an overlap measurement

2014

Journal Article

Theoretical analysis of an ideal noiseless linear amplifier for Einstein-Podolsky-Rosen entanglement distillation

Bernu, J., Armstrong, S., Symul, T., Ralph, T. C. and Lam, P. K. (2014). Theoretical analysis of an ideal noiseless linear amplifier for Einstein-Podolsky-Rosen entanglement distillation. Journal of Physics B: Atomic, Molecular and Optical Physics, 47 (21) 215503, 1-10. doi: 10.1088/0953-4075/47/21/215503

Theoretical analysis of an ideal noiseless linear amplifier for Einstein-Podolsky-Rosen entanglement distillation