Walmsley, Ian A.

Boson Sampling on a Photonic Chip

Spring, J. B., Metcalf, B. J., Humphreys, P. C., Kolthammer, W. S., Jin, X.-M., Barbieri, M., Datta, A., Thomas-Peter, N., Langford, N. K., Kundys, D., et al. (2013) · Science

Quantum Computing Algorithms and ArchitectureQuantum Information and Cryptography

Cited by 837

Spectral information and distinguishability in type-II down-conversion with a broadband pump

Grice, W. P., & Walmsley, I. A. (1997) · Physical Review A

Quantum Information and CryptographyPhotorefractive and Nonlinear Optics

Cited by 516

Optimal Quantum Phase Estimation

Dorner, U., Demkowicz-Dobrzanski, R., Smith, B. J., Lundeen, J. S., Wasilewski, W., Banaszek, K., & Walmsley, I. A. (2009) · Physical Review Letters

Quantum Information and CryptographyQuantum optics and atomic interactions

Cited by 494

Eliminating frequency and space-time correlations in multiphoton states

Grice, W. P., U’Ren, A. B., & Walmsley, I. A. (2001) · Physical Review A

Quantum Information and CryptographyQuantum optics and atomic interactions

Cited by 461

Quantum enhanced multiple phase estimation

Humphreys, P. C., Barbieri, M., Datta, A., & Walmsley, I. A. (2013) · Physical Review Letters

Quantum Information and CryptographyQuantum Computing Algorithms and Architecture

Cited by 379

Quantum phase estimation with lossy interferometers

Demkowicz-Dobrzanski, R., Dorner, U., Smith, B. J., Lundeen, J. S., Wasilewski, W., Banaszek, K., & Walmsley, I. A. (2009) · Physical Review A

Quantum Information and CryptographyQuantum Computing Algorithms and Architecture

Cited by 315

Optimal measurements for simultaneous quantum estimation of multiple phases

Pezzè, L., Ciampini, M. A., Spagnolo, N., Humphreys, P. C., Datta, A., Walmsley, I. A., Barbieri, M., Sciarrino, F., & Smerzi, A. (2017) · Physical Review Letters

Quantum Information and CryptographyQuantum Computing Algorithms and Architecture

Cited by 200

Two-photon quantum walk in a multimode fiber

Defienne, H., Barbieri, M., Walmsley, I. A., Smith, B. J., & Gigan, S. (2016) · Science Advances

Quantum Information and CryptographyQuantum Computing Algorithms and Architecture

Cited by 168

The boundary for quantum advantage in Gaussian boson sampling

Bulmer, J. F. F., Bell, B. A., Chadwick, R. S., Jones, A. E., Moise, D., Rigazzi, A., Thorbecke, J., Haus, U.-U., Van Vaerenbergh, T., Patel, R. B., et al. (2022) · Science Advances

Quantum Computing Algorithms and ArchitectureQuantum Information and Cryptography

Cited by 88

Engineering the Indistinguishability and Entanglement of Two Photons

Branning, D., Grice, W. P., Erdmann, R., & Walmsley, I. A. (1999) · Physical Review Letters

Quantum Information and CryptographyQuantum Mechanics and Applications

Cited by 84

UK national quantum technology programme

Knight, P., & Walmsley, I. (2019) · Quantum Science and Technology

Quantum Information and CryptographyResearch, Science, and Academia

Cited by 75

Nonclassical light manipulation in a multiple-scattering medium

Defienne, H., Barbieri, M., Chalopin, B., Chatel, B., Walmsley, I. A., Smith, B. J., & Gigan, S. (2014) · Optics Letters

Random lasers and scattering mediaQuantum Information and Cryptography

Cited by 40

Approximating vibronic spectroscopy with imperfect quantum optics

Clements, W. R., Renema, J. J., Eckstein, A., Valido, A. A., Lita, A., Gerrits, T., Nam, S. W., Kolthammer, W. S., Huh, J., & Walmsley, I. A. (2018) · Journal of Physics B: Atomic, Molecular and Optical Physics

Quantum Computing Algorithms and ArchitectureSpectroscopy and Quantum Chemical Studies

Cited by 39

Strain-optic active control for quantum integrated photonics

Humphreys, P. C., Metcalf, B. J., Spring, J. B., Moore, M., Salter, P. S., Booth, M. J., Steven Kolthammer, W., & Walmsley, I. A. (2014) · Optics Express

Quantum Information and CryptographyPhotonic and Optical Devices

Cited by 20