Fabricating a photonic quantum computer.

Research output

Research output per year 2013 2013 2014 2015 2016 2017 2017

• 39 Article (Academic Journal)
• 6 Conference Contribution (Conference Proceeding)
• 2 Letter (Academic Journal)
• 1 Conference Abstract
• 1 More
  • 1 Conference Paper

Research output per year

Research output per year

Search results

• 2017

  Absorption spectroscopy at the ultimate quantum limit from single-photon states

  Solweling Whittaker, B., Erven, C., Neville, A., Berry, M., O'Brien, J., Cable, H. & Matthews, J., 2 Feb 2017, In: New Journal of Physics. 19, 9 p., 023013.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Probe 100%
  • Accuracy 41%
  • Photon 41%
  • Noise 33%
  • Photons 25%
  65 Citations (Scopus)

  325 Downloads (Pure)

• Development of a core outcome set for disease modification trials in mild to moderate dementia: a systematic review, patient and public consultation and consensus recommendations

  Webster, L., Groskreutz, D., Grinbergs-Saull, A., Howard, R., O’Brien, J. T., Mountain, G., Banerjee, S., Woods, B., Perneczky, R., Lafortune, L., Roberts, C., McCleery, J., Pickett, J., Bunn, F., Challis, D., Charlesworth, G., Featherstone, K., Fox, C., Goodman, C., Jones, R., & 19 othersLamb, S., Moniz-Cook, E., Schneider, J., Shepperd, S., Surr, C., Thompson-Coon, J., Ballard, C., Brayne, C., Burke, O., Burns, A., Clare, L., Garrard, P., Kehoe, P. G., Passmore, P., Holmes, C., Maidment, I., Murtagh, F., Robinson, L. & Livingston, G., 18 Jul 2017, In: Health Technology Assessment. 21, 26, 226 p., 2010498.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Referral and Consultation 89%
  • Alzheimer Disease 28%
  • National Institutes of Health (U.S.) 12%
  • Registries 9%
  24 Citations (Scopus)

  531 Downloads (Pure)

• Direct dialling of Haar random unitary matrices

  Russell, N. J., Chakhmakhchyan, L., O'Brien, J. L. & Laing, A., 1 Mar 2017, In: New Journal of Physics. 19, 3, 9 p., 033007.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Unitary Matrix 100%
  • Boson 75%
  • Circuits 50%
  • Quantum Information 50%
  • Utilization 25%
  51 Citations (Scopus)

  338 Downloads (Pure)

• Experimental Bayesian quantum phase estimation on a silicon photonic chip

  Paesani, S., Gentile, A. A., Santagati, R., Wang, J., Wiebe, N., Tew, D. P., O'Brien, J. L. & Thompson, M. G., 10 Mar 2017, In: Physical Review Letters. 118, 10, 6 p., 100503.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Quantum Device 100%
  • Decoherence 50%
  • Quantum Simulation 50%
  • Optical Device 50%
  • Noise 25%
  107 Citations (Scopus)

  530 Downloads (Pure)

• Integrated silicon photonics for high-speed quantum key distribution

  Sibson, P., Kennard, J. E., Stanisic, S., Erven, C., O’Brien, J. L. & Thompson, M. G., 20 Feb 2017, In: Optica. 4, 2, p. 172-177 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • High Speed 100%
  • Modulation 100%
  • Silicon Photonics 100%
  • Microelectronics 66%
  • Quantum Communication 66%
  151 Citations (Scopus)

  558 Downloads (Pure)

• Optical implementation of spin squeezing

  Ono, T., Sabines-Chesterking, J., Cable, H., O'Brien, J. & Matthews, J., May 2017, In: New Journal of Physics. 19, 5, 9 p., 053005.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Shot Noise 100%
  • Quantum Metrology 100%
  • Spin 75%
  • State 75%
  • Photon 75%
  8 Citations (Scopus)

  324 Downloads (Pure)

• Quantum-classical boundary for precision optical phase estimation

  Birchall, P., O'Brien, J., Matthews, J. & Cable, H., Dec 2017, In: Physical Review A. 96, 6, 9 p., 062109.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Optics 100%
  • Probe 85%
  • Classical Technique 71%
  • Optical Loss 57%
  • Optical Phase 42%
  11 Citations (Scopus)

  262 Downloads (Pure)

• Quantum processing by remote quantum control

  Qiang, X., Zhou, X-Q., Aungskunsiri, K., Cable, H. & O'Brien, J., Dec 2017, In: Quantum Science and Technology. 2, 4, 11 p., 045002.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Tasks 100%
  • Linear Combination 100%
  • Single Qubit 100%
  • Processing 50%
  • Qubit Operation 50%
  24 Citations (Scopus)

  449 Downloads (Pure)

• Relative multiplexing for minimising switching in linear-optical quantum computing

  Gimeno-Segovia, M., Cable, H., Mendoza, G., Shadbolt, P., Silverstone, J., Carolan, J., Thompson, M., O'Brien, J. & Rudolph, T., 6 Jun 2017, In: New Journal of Physics. 19, 13 p., 063013.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Quantum Computing 100%
  • Multiplexing 87%
  • Optics 50%
  • Switching 37%
  • Photonics 25%
  23 Citations (Scopus)

  315 Downloads (Pure)

• Silicon photonic processor of two-qubit entangling quantum logic

  Santagati, R., Silverstone, J. W., Strain, M. J., Sorel, M., Miki, S., Yamashita, T., Fujiwara, M., Sasaki, M., Terai, H., Tanner, M. G., Natarajan, C. M., Hadfield, R. H., O'Brien, J. L. & Thompson, M. G., Nov 2017, In: Journal of Optics. 19, 11, 8 p., 114006.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Qubit 100%
  • Quantum Dot 100%
  • Generates 66%
  • Entanglement 66%
  • Entangled State 66%
  24 Citations (Scopus)

  393 Downloads (Pure)

• Sub-Shot-Noise Transmission Measurement Enabled by Active Feed-Forward of Heralded Single Photons

  Sabines Chesterking, J., Cable, H., O'Brien, J., Rarity, J., Moreau, P-A., Birchall, P., Matthews, J., Whittaker, R., Joshi, S. & McMillan, A., 17 Jul 2017, In: Physical Review Applied. 8, 6 p., 014016.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Photons 100%
  • Optical Loss 100%
  • Photon 100%
  • Performance 75%
  • Detection 75%
  38 Citations (Scopus)

  454 Downloads (Pure)
• 2016

  Active temporal and spatial multiplexing of photons

  Mendoza, G., Santagati, R., Munns, K. J. W., Hemsley, L., Piekarek, M., Martin Lopez, E., Marshall, G. D., Bonneau, D., Thompson, M. G. & O'Brien, J. L., Feb 2016, In: Optica. 3, 2, p. 127-132 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Photonics 100%
  • Photons 50%
  • Technology 50%
  • Engineering Process 50%
  • Photon 50%
  66 Citations (Scopus)

  462 Downloads (Pure)

• Efficient quantum walk on a quantum processor

  Qiang, X., Loke, T., Montanaro, A., Aungskunsiri, K., Zhou, X-Q., O'Brien, J., Wang, J. & Matthews, J., 5 May 2016, In: Nature Communications. 7, 6 p., 11511.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Circulant 100%
  • Quantum Circuit 75%
  • Graph 75%
  • Continuous Time 50%
  • Classical Computer 50%
  58 Citations (Scopus)

  383 Downloads (Pure)

• Modelling superconducting nanowire single photon detectors in a waveguide cavity

  Tyler, N. A., Barreto, J., Villarreal-Garcia, G. E., Bonneau, D., Sahin, D., O'Brien, J. L. & Thompson, M. G., 19 Apr 2016, In: Optics Express. 24, 8, p. 8797-8808 12 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Nanowires 100%
  • Molecular Wire 100%
  • Photons 66%
  • Detection 33%
  • Broadband 16%
  14 Citations (Scopus)

  386 Downloads (Pure)

• Photon pair generation in hydrogenated amorphous silicon microring resonators

  Hemsley, L., Bonneau, D., Pelc, J., Beasusoleil, R., O'Brien, J. & Thompson, M., 20 Dec 2016, In: Scientific Reports. 6, 8 p., 28908.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Q Factor 100%
  • Photon 50%
  • Photons 37%
  • Losses 25%
  • Coefficients 25%
  11 Citations (Scopus)

  316 Downloads (Pure)

• Quantum Logic with Cavity Photons from Single Atoms

  Holleczek, A., Barter, O., Rubenok, A. S., Dilley, J., Nisbet-Jones, P. B. R., Langfahl-Klabes, G., Marshall, G. D., Sparrow, C. J., O'Brien, J. L., Poulios, K., Kuhn, A. & Matthews, J. C. F., 8 Jul 2016, In: Physical Review Letters. 117, 2, 5 p., 023602.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Photons 100%
  • Photon 100%
  • Photonics 80%
  • Cavity 40%
  • Atoms 40%
  9 Citations (Scopus)

  403 Downloads (Pure)

• The vascular impairment of cognition classification consensus study

  Skrobot, O. A., O'Brien, J., Black, S., Chen, C., DeCarli, C., Erkinjuntti, T., Ford, G. A., Kalaria, R. N., Pantoni, L., Pasquier, F., Roman, G. C., Wallin, A., Sachdev, P., Skoog, I., Ben-Shlomo, Y., Passmore, A. P., Love, S. & Kehoe, P. G., 10 Dec 2016, (E-pub ahead of print) In: Alzheimer's and Dementia. 10 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Consensus 100%
  • Classification 75%
  • Cognition 62%
  • Cognitive Defect 62%
  • Cognitive Disorders 62%
  105 Citations (Scopus)

  437 Downloads (Pure)

• Towards practical quantum metrology with photon counting

  Matthews, J., Zhou, X-Q., Cable, H., Shadbolt, P., Saunders, D., Durkin, G. A., Pryde, G. & O'Brien, J. L., 9 Aug 2016, In: npj Quantum Information. 2, 7 p., 16023.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Quantum Metrology 100%
  • Optical Loss 83%
  • Losses 50%
  • Photons 50%
  • Photon 50%
  54 Citations (Scopus)

  373 Downloads (Pure)
• 2015

  Continuous-variable entanglement on a chip

  Masada, G., Miyata, K., Politi, A., Hashimoto, T., O'Brien, J. L. & Furusawa, A., 30 May 2015, In: Nature Photonics. 9, 5, p. 316-319 4 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Continuous Variable 100%
  • Quantum Information 100%
  • Photonics 66%
  • Entanglement 33%
  • Technology 33%
  102 Citations (Scopus)

• Quantum-enhanced tomography of unitary processes

  Zhou, X-Q., Cable, H., Whittaker, B., Shadbolt, P., O'Brien, J. & Matthews, J., Jun 2015, In: Optica. 2, 6, p. 510-516 7 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Probe 100%
  • Procedure 60%
  • Photons 33%
  • Tomography 33%
  • Photon 33%
  16 Citations (Scopus)

  312 Downloads (Pure)

• Qubit entanglement between ring-resonator photon-pair sources on a silicon chip

  Silverstone, J., Santagati, R., Bonneau, D., Strain, M. J., Sorel, M., O'Brien, J. & Thompson, M., 6 Aug 2015, In: Nature Communications. 6, 7948.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Quantum Device 100%
  • Entanglement 62%
  • Resonator 50%
  • Photons 50%
  • Photonics 50%
  177 Citations (Scopus)

  364 Downloads (Pure)

• Testing randomness with photons by direct characterization of optical t-designs

  Whittaker, B., Matthews, J., O'Brien, J. & Turner, P., 17 Feb 2015, In: Physical Review A: Atomic, Molecular and Optical Physics. 91, 2

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Photons 100%
  • Design 75%
  • Randomness 75%
  • Behavior 50%
  • Behavior (Neuroscience) 50%
  8 Citations (Scopus)

• Universal linear optics

  Carolan, J., Harrold, C., Sparrow, C., Martin Lopez, E., Russell, N., Silverstone, J., Shadbolt, P., Matsuda, N., Ogama, M., Itoh, M., Marshall, G., Thompson, M., Matthews, J., Hashimoto, T., O'Brien, J. & Laing, A., 14 Aug 2015, In: Science. 349, 6249, p. 711-716 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Optics 100%
  • Networks (Circuits) 33%
  • Photons 33%
  • Photonics 33%
  • Phase Shifters 33%
  687 Citations (Scopus)

  2 Downloads (Pure)
• 2014

  A variational eigenvalue solver on a photonic quantum processor

  Peruzzo, A., McClean, J., Shadbolt, P., Yung, M-H., Zhou, X-Q., Love, P. J., Aspuru-Guzik, A. & O'Brien, J. L., 23 Jul 2014, In: Nature Communications. 5, 7 p., 4213.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Photonics 100%
  • Conventional Computer 50%
  • Alternatives 25%
  • Algorithms 25%
  • Ground State 25%
  1498 Citations (Scopus)

• Boson Sampling from a Gaussian State

  Lund, A. P., Laing, A., Rahimi-Keshari, S., Rudolph, T., O'Brien, J. L. & Ralph, T. C., 5 Sep 2014, In: Physical Review Letters. 113, 10, 5 p., 100502.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Classical Computer 100%
  • Application 50%
  • Functions 50%
  • Quantum Computer 50%
  • Photon Counting 50%
  184 Citations (Scopus)

• Fast electrical switching of orbital angular momentum modes using ultra-compact integrated vortex emitters

  Strain, M. J., Cai, X., Wang, J., Zhu, J., Phillips, D. B., Chen, L., Lopez-Garcia, M., O'Brien, J. L., Thompson, M. G., Sorel, M. & Yu, S., 17 Sep 2014, In: Nature Communications. 5, p. 4856

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Orbital Angular Momentum 100%
  • Switching 40%
  • Optical Device 40%
  • Light 40%
  • Optical Vortex 40%
  148 Citations (Scopus)

• Gallium arsenide (GaAs) quantum photonic waveguide circuits

  Wang, J., Santamato, A., Jiang, P., Bonneau, D., Engin, E., Silverstone, J. W., Lermer, M., Beetz, J., Kamp, M., Hoefling, S., Tanner, M. G., Natarajan, C. M., Hadfield, R. H., Dorenbos, S. N., Zwiller, V., O'Brien, J. L. & Thompson, M. G., 15 Sep 2014, In: Optics Communications. 327, p. 49-55 7 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Photonics 100%
  • Photons 66%
  • Photon 66%
  • Material System 50%
  • Networks (Circuits) 33%
  87 Citations (Scopus)

• On-chip quantum interference between silicon photon-pair sources

  Silverstone, J. W., Bonneau, D., Ohira, K., Suzuki, N., Yoshida, H., Iizuka, N., Ezaki, M., Natarajan, C. M., Tanner, M. G., Hadfield, R. H., Zwiller, V., Marshall, G. D., Rarity, J. G., O'Brien, J. L. & Thompson, M. G., 1 Feb 2014, In: Nature Photonics. 8, 2, p. 104-108 5 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Waveguide 100%
  • Photons 100%
  • Photon 100%
  • Circuits 66%
  • Networks (Circuits) 66%
  382 Citations (Scopus)

• On the experimental verification of quantum complexity in linear optics

  Carolan, J., Meinecke, J. D. A., Shadbolt, P. J. S., Russell, N. J., Ismail, N., Wörhoff, K., Rudolph, T., Thompson, M. G., O'Brien, J. L., Matthews, J. C. F. & Laing, A., 1 Aug 2014, In: Nature Photonics. 8, 8, p. 621-626 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Boson 100%
  • Complexity 66%
  • Classical Computer 66%
  • Optics 66%
  • Photons 66%
  159 Citations (Scopus)

• Quantum Walks of Correlated Photon Pairs in Two-Dimensional Waveguide Arrays

  Poulios, K., Keil, R., Fry, D., Meinecke, J. D. A., Matthews, J. C. F., Politi, A., Lobino, M., Graefe, M., Heinrich, M., Nolte, S., Szameit, A. & O'Brien, J. L., 10 Apr 2014, In: Physical Review Letters. 112, 143604, 5 p., 143604.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Behavior 100%
  • Plane 75%
  • Photons 75%
  • Photon 75%
  • Networks 25%
  109 Citations (Scopus)

• Qubit entanglement on a silicon photonic chip

  Silverstone, J. W., Santagati, R., Bonneau, D., Strain, M. J., Sorel, M., O'Brien, J. L. & Thompson, M. G., 30 Oct 2014, (In preparation) In: arXiv.

  Research output: Contribution to journal › Article (Academic Journal)

  • Quantum Information 100%
  • Molecular Cluster 100%
  • Photons 50%
  • Silicon Photonics 50%
  • Quantum Entanglement 50%

• Reference-frame-independent quantum-key-distribution server with a telecom tether for an on-chip client

  Zhang, P., Aungskunsiri, K., Martín-López, E., Wabnig, J., Lobino, M., Nock, R. W., Munns, J., Bonneau, D., Jiang, P., Li, H. W., Laing, A., Rarity, J. G., Niskanen, A. O., Thompson, M. G. & O'Brien, J. L., 2 Apr 2014, In: Physical Review Letters. 112, 13, 6 p., 130501.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  File

  • Polarization 100%
  • Client 100%
  • Fibers 100%
  • Fiber 100%
  • Interpersonal Communication 33%
  81 Citations (Scopus)

  283 Downloads (Pure)

• Testing foundations of quantum mechanics with photons

  Shadbolt, P., Matthews, J. C. F., Laing, A. & O'Brien, J. L., 1 Apr 2014, In: Nature Physics. 10, 4, p. 278-286 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Experiment 100%
  • Quantum Mechanics 75%
  • Photon 50%
  • Photons 50%
  • Photonics 50%
  61 Citations (Scopus)
• 2013

  Calculating unknown eigenvalues with a quantum algorithm

  Zhou, X-Q., Kalasuwan, P., Ralph, T. C. & O'Brien, J. L., Mar 2013, In: Nature Photonics. 7, 3, p. 223-228 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Quantum Algorithm 100%
  • Estimation Algorithm 75%
  • Phase Estimation 75%
  • Algorithms 50%
  • Terms 50%
  43 Citations (Scopus)

• Calibration and high fidelity measurement of a quantum photonic chip

  Li, H. W., Wabnig, J., Bitauld, D., Shadbolt, P., Politi, A., Laing, A., O'Brien, J. L. & Niskanen, A. O., 14 Jun 2013, In: New Journal of Physics. 15, 15 p., 063017.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Calibration 100%
  • Photonics 100%
  • Instrument Calibration 100%
  • Quantum State 75%
  • Bell State 75%
  8 Citations (Scopus)

• CORRIGENDUM: Observing fermionic statistics with photons in arbitrary processes

  Matthews, J. C. F., Poulios, K., Meinecke, J. D. A., Politi, A., Peruzzo, A., Ismail, N., Worhoff, K., Thompson, M. G. & O'Brien, J. L., 18 Apr 2013, In: Scientific Reports. 3, 1 p., 1719.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Statistics 100%
  • Original Version 100%
  • Photons 100%
  1 Citation (Scopus)

• Demonstration of free-space reference frame independent quantum key distribution

  Wabnig, J., Bitauld, D., Li, H. W., Laing, A., O'Brien, J. L. & Niskanen, A. O., 2 Jul 2013, In: New Journal of Physics. 15, 17 p., 073001.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Quantum Cryptography 100%
  • Reference Frame 57%
  • Free Space 28%
  • Wireless Communication 28%
  • Quantum Dot 28%
  43 Citations (Scopus)

• On-chip manipulation of single photons from a diamond defect

  Kennard, J. E., Hadden, J. P., Marseglia, L., Aharonovich, I., Castelletto, S., Patton, B. R., Politi, A., Matthews, J. C. F., Sinclair, A. G., Gibson, B. C., Prawer, S., Rarity, J. G. & O'Brien, J. L., 20 Nov 2013, In: Physical Review Letters. 111, 21, 5 p., 213603.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  Open Access

  File

  • Photons 100%
  • Photon 100%
  • Diamonds 50%
  • Manipulator 50%
  • Quantum Information 50%
  29 Citations (Scopus)

  361 Downloads (Pure)

• Two-photon quantum interference in integrated multi-mode interference devices

  Poulios, K., Fry, D., Politi, A., Ismail, N., Worhoff, K., O'Brien, J. L. & Thompson, M. G., 7 Oct 2013, In: Optics Express. 21, 20, p. 23401-23409 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Multimode 100%
  • Devices 100%
  • Photons 83%
  • Mode Interference 83%
  • Visibility 50%
  4 Citations (Scopus)