Quantum computers TD Ladd, F Jelezko, R Laflamme, Y Nakamura, C Monroe, JL O'Brien Nature 464, 4553, 2010 | 4335 | 2010 |

A variational eigenvalue solver on a photonic quantum processor A Peruzzo, J McClean, P Shadbolt, MH Yung, XQ Zhou, PJ Love, ... Nature communications 5 (1), 4213, 2014 | 4113 | 2014 |

Photonic quantum technologies JL O'brien, A Furusawa, J Vučković Nature photonics 3 (12), 687-695, 2009 | 2635 | 2009 |

Optical quantum computing JL O'brien Science 318 (5856), 1567-1570, 2007 | 1397 | 2007 |

Silica-on-silicon waveguide quantum circuits A Politi, MJ Cryan, JG Rarity, S Yu, JL O'brien Science 320 (5876), 646-649, 2008 | 1268 | 2008 |

Demonstration of an all-optical quantum controlled-NOT gate JL O'Brien, GJ Pryde, AG White, TC Ralph, D Branning Nature, 426, 264 (2003), 2004 | 1231 | 2004 |

Universal linear optics J Carolan, C Harrold, C Sparrow, E Martín-López, NJ Russell, ... Science 349 (6249), 711-716, 2015 | 1131 | 2015 |

Quantum walks of correlated photons A Peruzzo, M Lobino, JCF Matthews, N Matsuda, A Politi, K Poulios, ... Science 329 (5998), 1500-1503, 2010 | 1119 | 2010 |

Integrated compact optical vortex beam emitters X Cai, J Wang, MJ Strain, B Johnson-Morris, J Zhu, M Sorel, JL O’Brien, ... Science 338 (6105), 363-366, 2012 | 992 | 2012 |

Beating the standard quantum limit with four-entangled photons T Nagata, R Okamoto, JL O'brien, K Sasaki, S Takeuchi Science 316 (5825), 726-729, 2007 | 891 | 2007 |

Simplifying quantum logic using higher-dimensional Hilbert spaces BP Lanyon, M Barbieri, MP Almeida, T Jennewein, TC Ralph, KJ Resch, ... Nature Physics 5 (2), 134-140, 2009 | 840 | 2009 |

Multidimensional quantum entanglement with large-scale integrated optics J Wang, S Paesani, Y Ding, R Santagati, P Skrzypczyk, A Salavrakos, ... Science 360 (6386), 285-291, 2018 | 783 | 2018 |

Shor’s quantum factoring algorithm on a photonic chip A Politi, JCF Matthews, JL O'Brien Science 325 (5945), 1221-1221, 2009 | 648 | 2009 |

On-chip quantum interference between silicon photon-pair sources JW Silverstone, D Bonneau, K Ohira, N Suzuki, H Yoshida, N Iizuka, ... Nature Photonics 8 (2), 104-108, 2014 | 617 | 2014 |

Quantum Process Tomography of a Controlled-NOT Gate JL O'Brien, GJ Pryde, A Gilchrist, DFV James, NK Langford, TC Ralph, ... Physical review letters 93 (8), 080502, 2004 | 600 | 2004 |

Large-scale silicon quantum photonics implementing arbitrary two-qubit processing X Qiang, X Zhou, J Wang, CM Wilkes, T Loke, S O’Gara, L Kling, ... Nature photonics 12 (9), 534-539, 2018 | 537 | 2018 |

Manipulation of multiphoton entanglement in waveguide quantum circuits JCF Matthews, A Politi, A Stefanov, JL O'brien Nature Photonics 3 (6), 346-350, 2009 | 493 | 2009 |

Experimental realization of Shor's quantum factoring algorithm using qubit recycling E Martin-Lopez, A Laing, T Lawson, R Alvarez, XQ Zhou, JL O'brien Nature photonics 6 (11), 773-776, 2012 | 449 | 2012 |

Measuring entangled qutrits and their use for quantum bit commitment NK Langford, RB Dalton, MD Harvey, JL O’Brien, GJ Pryde, A Gilchrist, ... Physical review letters 93 (5), 053601, 2004 | 439 | 2004 |

Ancilla-assisted quantum process tomography JB Altepeter, D Branning, E Jeffrey, TC Wei, PG Kwiat, RT Thew, ... Physical Review Letters 90 (19), 193601, 2003 | 438 | 2003 |