litlas
Log inCreate account

Timothy C. Ralph

Active 1991–2026

190
Papers
27,614
Citations
71
h-index
177
i10-index

Citations

Citations per year for Timothy C. Ralph1989: 1 citations1991: 3 citations1992: 4 citations1993: 1 citations1994: 1 citations1995: 1 citations1996: 5 citations1997: 1 citations1998: 1 citations1999: 20 citations2000: 27 citations2001: 29 citations2002: 57 citations2003: 98 citations2004: 135 citations2005: 233 citations2006: 220 citations2007: 262 citations2008: 268 citations2009: 364 citations2010: 378 citations2011: 310 citations2012: 446 citations2013: 499 citations2014: 581 citations2015: 610 citations2016: 604 citations2017: 626 citations2018: 737 citations2019: 982 citations2020: 996 citations2021: 942 citations2022: 816 citations2023: 694 citations2024: 814 citations2025: 474 citations2026: 65 citations1990: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorChina: 1,787 citing papers, 15.5% of this breakdownUnited States: 1,547 citing papers, 13.4% of this breakdownUnited Kingdom: 1,012 citing papers, 8.7% of this breakdownGermany: 858 citing papers, 7.4% of this breakdownAustralia: 784 citing papers, 6.8% of this breakdownCanada: 573 citing papers, 5% of this breakdownItaly: 516 citing papers, 4.5% of this breakdownJapan: 486 citing papers, 4.2% of this breakdownFrance: 415 citing papers, 3.6% of this breakdownSpain: 303 citing papers, 2.6% of this breakdownAustria: 252 citing papers, 2.2% of this breakdownDenmark: 226 citing papers, 1.9% of this breakdown
0%15.5%Other 24.2%

Institutions

Fields

  • Computer Science77.8%
  • Physics and Astronomy16.8%
  • Engineering3.7%
  • Materials Science0.6%
  • Biochemistry, Genetics and Molecular Biology0.3%
  • Medicine0.2%
  • Other0.6%

Topics

  • Quantum Information and Cryptography30.3%
  • Quantum Computing Algorithms and Architecture15.7%
  • Quantum Mechanics and Applications14.8%
  • Quantum optics and atomic interactions6.7%
  • Neural Networks and Reservoir Computing4.4%
  • Mechanical and Optical Resonators3.8%
  • Other24.3%

Coauthors

All papers

Open in search
  1. Gaussian quantum information

    Authors: Christian Weedbrook, Stefano Pirandola, Raúl García−Patrón, Nicolas J. Cerf, Timothy C. Ralph, Jeffrey H. Shapiro, Seth Lloyd - Reviews of Modern Physics 2012 cited by 3,675

  2. Linear optical quantum computing with photonic qubits

    Authors: Pieter Kok, William J. Munro, Kae Nemoto, Timothy C. Ralph, Jonathan P. Dowling, G. J. Milburn - Reviews of Modern Physics 2007 cited by 2,839

  3. Simplifying quantum logic using higher-dimensional Hilbert spaces

    Authors: B. P. Lanyon, Marco Barbieri, M. P. Almeida, Thomas Jennewein, Timothy C. Ralph, Kevin J. Resch, Geoff J. Pryde, Jeremy L. O’Brien, Alexei Gilchrist, A. G. White - Nature Physics 2008 cited by 756

  4. Large-scale silicon quantum photonics implementing arbitrary two-qubit processing

    Authors: Xiaogang Qiang, Xiaoqi Zhou, Jianwei Wang, Callum M. Wilkes, T. Loke, Sean O’Gara, Laurent Kling, Graham D. Marshall, Raffaele Santagati, Timothy C. Ralph, Jingbo Wang, Jeremy L. O’Brien, Mark G. Thompson, Jonathan C. F. Matthews - Nature Photonics 2018 cited by 542

  5. Universal Quantum Computation with Continuous-Variable Cluster States

    Authors: Nicolas C. Menicucci, Peter van Loock, Mile Gu, Christian Weedbrook, Timothy C. Ralph, Michael A. Nielsen - Physical Review Letters 2006 cited by 883

  6. Quantum Cryptography Without Switching

    Authors: Christian Weedbrook, Andrew M. Lance, Warwick P. Bowen, Thomas Symul, Timothy C. Ralph, Ping Koy Lam - Physical Review Letters 2004 cited by 531

  7. Continuous variable quantum cryptography

    Authors: Timothy C. Ralph - Physical Review A 1999 cited by 645

  8. Quantum computation with optical coherent states

    Authors: Timothy C. Ralph, Alexei Gilchrist, G. J. Milburn, William J. Munro, Scott Glancy - Physical Review A 2003 cited by 710

  9. Demonstration of an all-optical quantum controlled-NOT gate

    Authors: Jeremy L. O’Brien, Geoff J. Pryde, A. G. White, Timothy C. Ralph, David Branning - Nature 2003 cited by 980

  10. Quantum Process Tomography of a Controlled-NOT Gate

    Authors: Jeremy L. O’Brien, Geoff J. Pryde, Alexei Gilchrist, Daniel F. V. James, Nathan K. Langford, Timothy C. Ralph, A. G. White - Physical Review Letters 2004 cited by 502

  11. Photonic Boson Sampling in a Tunable Circuit

    Authors: Matthew A. Broome, Alessandro Fedrizzi, Saleh Rahimi-Keshari, Justin Dove, Scott Aaronson, Timothy C. Ralph, A. G. White - Science 2012 cited by 650

  12. Continuous Variable Quantum Cryptography: Beating the 3 dB Loss Limit

    Authors: Christine Silberhorn, Timothy C. Ralph, Norbert Lütkenhaus, Gerd Leuchs - Physical Review Letters 2002 cited by 388

  13. Quantum sampling problems, BosonSampling and quantum supremacy

    Authors: Austin P. Lund, Michael J. Bremner, Timothy C. Ralph - npj Quantum Information 2017 cited by 186

  14. Boson Sampling from a Gaussian State

    Authors: Austin P. Lund, Anthony Laing, Saleh Rahimi-Keshari, Terry Rudolph, Jeremy L. O’Brien, Timothy C. Ralph - Physical Review Letters 2014 cited by 303

  15. Efficient Toffoli gates using qudits

    Authors: Timothy C. Ralph, Katharina Resch, Alexei Gilchrist - Physical Review A 2007 cited by 296

  16. Linear optical controlled-NOT gate in the coincidence basis

    Authors: Timothy C. Ralph, Nathan K. Langford, T. B. Bell, A. G. White - Physical Review A 2002 cited by 344

  17. Quantum computing with continuous-variable clusters

    Authors: Mile Gu, Christian Weedbrook, Nicolas C. Menicucci, Timothy C. Ralph, Peter van Loock - Physical Review A 2009 cited by 348

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

    Authors: Nathan Walk, Sara Hosseini, Jiao Geng, Oliver Thearle, Jing Yan Haw, Seiji Armstrong, Syed M. Assad, Jiri Janousek, Timothy C. Ralph, Thomas Symul, Howard M. Wiseman, Ping Koy Lam - Optica 2016 cited by 210

  19. Tomography of quantum detectors

    Authors: Jeff S. Lundeen, Alejandro Feito, Hendrik B. Coldenstrodt-Ronge, K. L. Pregnell, Christine Silberhorn, Timothy C. Ralph, Jens Eisert, Martin B. Plenio, Ian A. Walmsley - Nature Physics 2008 cited by 373

  20. Fault-Tolerant Linear Optical Quantum Computing with Small-Amplitude Coherent States

    Authors: Austin P. Lund, Timothy C. Ralph, Henry L. Haselgrove - Physical Review Letters 2008 cited by 297

  21. Generation of hybrid entanglement of light

    Authors: Hyunseok Jeong, Alessandro Zavatta, Minsu Kang, Seung-Woo Lee, Luca Costanzo, Samuele Grandi, Timothy C. Ralph, Marco Bellini - Nature Photonics 2014 cited by 223

  22. Experimental investigation of continuous-variable quantum teleportation

    Authors: Warwick P. Bowen, Nicolas Treps, B. C. Buchler, Roman Schnabel, Timothy C. Ralph, Hans‐A. Bachor, Thomas Symul, Ping Koy Lam - Physical Review A 2003 cited by 343

  23. A quantum Fredkin gate

    Authors: Raj B. Patel, Joseph Ho, Franck Ferreyrol, Timothy C. Ralph, Geoff J. Pryde - Science Advances 2016 cited by 159

  24. Enhancing quantum teleportation efficacy with noiseless linear amplification

    Authors: Jie Zhao, Hao Jeng, Lorcán O. Conlon, Spyros Tserkis, Biveen Shajilal, Kui Liu, Timothy C. Ralph, Syed M. Assad, Ping Koy Lam - Nature Communications 2023 cited by 47