Vacancies

We are always pleased to hear from prospective graduate students or post-docs. Please contact Ian Walmsley if you are interested in joining the group.

People

Raj Patel

Senior Researcher in Quantum Technologies
Shaobo Gao

DPhil student
Thomas Hird

Graduate Student
Oscar Lazo Arjona

DPhil Student.
David Phillips

Graduate student
Guillaume Thekkadath

Graduate Student
Ian Walmsley

Visiting Professor Division

Publications

Detector-agnostic phase-space distributions
Physical Review Letters American Physical Society 124 (2020) 013605
J Sperling, D Phillips, JFF Bulmer et al.
Dimensional Quantum Memory Advantage in the Simulation of Stochastic Processes
Physical Review Letters American Physical Society (2019)
F Ghafari, N Tischler, J Thompson et al.
Raman quantum memory with built-in suppression of four-wave-mixing noise
Physical Review A American Physical Society 100 (2019) 033801
Thomas, T Hird, J Munns et al.
Benchmarking of Gaussian boson sampling using two-point correlators
Physical Review A American Physical Society (APS) 99 (2019) 023836
DS Phillips, M Walschaers, JJ Renema et al.
An experimental quantum Bernoulli factory
Science Advances American Association for the Advancement of Science (AAAS) 5 (2019) eaau6668-eaau6668
RB Patel, T Rudolph, GJ Pryde
Efficient Classical Algorithm for Boson Sampling with Partially Distinguishable Photons.
Phys Rev Lett 120 (2018) 220502-220502
JJ Renema, A Menssen, WR Clements et al.
Engineering a noiseless and broadband Raman quantum memory for temporal mode manipulation
Frontiers in Optics / Laser Science Part F114-FIO 2018 (2018)
TM Hird, S THOMAS, J MUNNS et al.
Reference-frame-independent Einstein-Podolsky-Rosen steering
PHYSICAL REVIEW A 98 (2018) ARTN 022333
S Wollmann, MJW Hall, RB Patel et al.
Conclusive experimental demonstration of one-way Einstein-Podolsky-Rosen steering
Phys. Rev. Lett. 121 (2018) 100401-100401
N Tischler, F Ghafari, TJ Baker et al.
Challenging local realism with human choices
NATURE 557 (2018) 212-+
C Abellan, A Acin, A Alarcon et al.
Strong Unitary and Overlap Uncertainty Relations: Theory and Experiment
PHYSICAL REVIEW LETTERS 120 (2018) ARTN 230402
K-W Bong, N Tischler, RB Patel et al.
Quantum interference beyond the fringe.
Science (New York, N.Y.) 358 (2017) 1001-1002
I Walmsley
Chip-based array of near-identical, pure, heralded single-photon sources
Optica Optical Society of America 4 (2017) 90-96
JB Spring, PL Mennea, BJ Metcalf et al.
An Optimal Design for Universal Multiport Interferometers
Optica Optical Society of America 3 (2016) 1460-1465
WR Clements, PC Humphreys, BJ Metcalf et al.
Two-photon quantum walk in a multimode fiber.
Science Advances 2 (2016) e1501054-
H Defienne, M Barbieri, IA Walmsley et al.
Cavity-enhanced room-temperature broadband Raman memory
Physical Review Letters American Physical Society 116 (2016) 090501-
D Saunders, J Munns, T Champion et al.
Editorial: Building Quantum Networks
PHYSICAL REVIEW APPLIED 6 (2016) ARTN 040001
IA Walmsley, J Nunn
In situ characterization of an optically thick atom-filled cavity
Physical Review A American Physical Society 93 (2016)
J Munns, C Qiu, P Ledingham et al.
Nonclassicality Criteria in Multiport Interferometry
Physical Review Letters American Physical Society 117 (2016)
L Rigovacca, C Di Franco, BJ Metcalf et al.
Efficient and pure femtosecond-pulse-length source of polarization-entangled photons.
Optics express 24 (2016) 10869-10879
MM Weston, HM Chrzanowski, S Wollmann et al.
Attosecond sampling of arbitrary optical waveforms
Optica Optical Society 3 (2016) 303-310
A Wyatt, T Witting, A Schiavi et al.
Quantum Correlations from the Conditional Statistics of Incomplete Data.
Physical review letters 117 (2016) 083601-083601
J Sperling, TJ Bartley, G Donati et al.
Enhanced delegated computing using coherence
PHYSICAL REVIEW A 93 (2016) ARTN 032339
S Barz, V Dunjko, F Schlederer et al.
A quantum Fredkin gate (Conference Presentation)
Quantum Information Science and Technology II SPIE (2016)
RB Patel, J Ho, F Ferreyrol et al.
A quantum Fredkin gate
SCIENCE ADVANCES 2 (2016) UNSP e1501531
RB Patel, J Ho, F Ferreyrol et al.
Photonic Maxwell's Demon.
Physical review letters 116 (2016) 050401-
MD Vidrighin, O Dahlsten, M Barbieri et al.
Directly comparing entanglement-enhancing non-Gaussian operations
NEW JOURNAL OF PHYSICS 17 (2015) ARTN 023038
TJ Bartley, IA Walmsley
Interfacing GHz-bandwidth heralded single photons with a warm vapour Raman memory
NEW JOURNAL OF PHYSICS 17 (2015) ARTN 043006
PS Michelberger, TFM Champion, MR Sprague et al.
Broadband noise-free optical quantum memory with neutral nitrogen-vacancy centers in diamond
PHYSICAL REVIEW B 91 (2015) ARTN 205108
E Poem, C Weinzetl, J Klatzow et al.
Precision metrology using weak measurements.
Physical review letters 114 (2015) 210801-
L Zhang, A Datta, IA Walmsley
Bad Cavities for Good Memories: Storing Broadband Photons with Low Noise
2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) (2015)
J Nunn, T Champion, J Munns et al.
Tomography of photon-number resolving continuous-output detectors
NEW JOURNAL OF PHYSICS 17 (2015) ARTN 103044
PC Humphreys, BJ Metcalf, T Gerrits et al.
Quantum optics: science and technology in a new light.
Science (New York, N.Y.) 348 (2015) 525-530
IA Walmsley
Ultrahigh and persistent optical depths of cesium in Kagomé-type hollow-core photonic crystal fibers
Optics Letters Optical Society of America 40 (2015) 5582-5585
K Kaczmarek, DJ Saunders, MR Sprague et al.
Simultaneous spatial characterization of two independent sources of high harmonic radiation.
Optics letters 39 (2014) 6142-6145
MM Mang, C Bourassin-Bouchet, IA Walmsley
Nonclassical light manipulation in a multiple-scattering medium.
Optics letters 39 (2014) 6090-6093
H Defienne, M Barbieri, B Chalopin et al.
Broadband single-photon-level memory in a hollow-core photonic crystal fibre
NATURE PHOTONICS 8 (2014) 287-291
MR Sprague, PS Michelberger, TFM Champion et al.
Heralded single photon storage in a room-temperature, broadband quantum memory
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) (2014)
PS Michelberger, J Nunn, TFM Champion et al.
Manipulating a non-classical state of light propagating through a multiply scattering medium
2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) (2014)
H Defienne, M Barbieri, B Chalopin et al.
Joint estimation of phase and phase diffusion for quantum metrology.
Nature communications 5 (2014) 3532-
MD Vidrighin, G Donati, MG Genoni et al.
Quantum teleportation on a photonic chip
NATURE PHOTONICS 8 (2014) 770-774
BJ Metcalf, JB Spring, PC Humphreys et al.
Observing optical coherence across Fock layers with weak-field homodyne detectors.
Nature communications 5 (2014) 5584-
G Donati, TJ Bartley, X-M Jin et al.
Tradeoff in simultaneous quantum-limited phase and loss estimation in interferometry
PHYSICAL REVIEW A 89 (2014) ARTN 023845
PJD Crowley, A Datta, M Barbieri et al.
Continuous-variable quantum computing in optical time-frequency modes using quantum memories.
Physical review letters 113 (2014) 130502-
PC Humphreys, WS Kolthammer, J Nunn et al.
Ultrasonically assisted deposition of colloidal crystals
APPLIED PHYSICS LETTERS 105 (2014) ARTN 031113
S Wollmann, RB Patel, A Wixforth et al.
Strain-optic active control for quantum integrated photonics.
Optics express 22 (2014) 21719-21726
PC Humphreys, BJ Metcalf, JB Spring et al.
High quantum-efficiency photon-number-resolving detector for photonic on-chip information processing
Optics Express 21 (2013) 22657-22670
B Calkins, PL Mennea, AE Lita et al.
Mutual interferometric characterization of a pair of independent electric fields.
Opt Lett 38 (2013) 5299-5302
C Bourassin-Bouchet, MM Mang, I Gianani et al.
Quantum enhanced multiple phase estimation.
Phys Rev Lett 111 (2013) 070403-
PC Humphreys, M Barbieri, A Datta et al.
Linear optical quantum computing in a single spatial mode.
Phys Rev Lett 111 (2013) 150501-
PC Humphreys, BJ Metcalf, JB Spring et al.
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