Publications

Articles

2023

1. 1. 1. 1. 1. 37. Randomness-free Test of Non-classicality: a Proof of Concept
                   Z. Ma, M. Rambach, K. Goswami, S.S. Bhattacharya, M. Banik, and J. Romero
                   Physical Review Letters 131, 130201
                   
               36. Approximate reconstructability of quantum states and noisy quantum secret sharing schemes
                   Y. Ouyang, K. Goswami, J. Romero, B. C. Sanders, M.-H. Hsieh, and M. Tomamichel
                   Physical Review A 108, 012425

2022

• • • • 1. 35. Efficient Quantum State Tracking in Noisy Environments
               M. Rambach, A. Youssry, M. Tomamichel, J. Romero
               Quantum Science and Technology 4, 012501
           34. Roadmap on integrated quantum photonics
               G. Moody, V. J. Sorger, D. J. Blumenthal, P. W. Juodawlkis, W. Loh, C. Sorace-Agaskar, A. E. Jones, K. C. Balram, J. C. F. Matthews, A. Laing, M. Davanco, L. Chang, J. E. Bowers, N. Quack, C. Galland, I. Aharonovich, M. A. Wolff, C. Schuck, N. Sinclair, M. Lončar, T. Komljenovic, D. Weld, S. Mookherjea, S. Buckley, M. Radulaski, S. Reitzenstein, B. Pingault, B. Machielse, D. Mukhopadhyay, A. Akimov, A. Zheltikov, G. S. Agarwal, K. Srinivasan, J. Lu, H. X. Tang, W. Jiang, T. P. McKenna, A. H. Safavi-Naeini, S. Steinhauer, A.W. Elshaari, V. Zwiller, P. S. Davids, N. Martinez, M. Gehl, J. Chiaverini, K.K. Mehta, J. Romero, N. B. Lingaraju, A. M. Weiner, D. Peace, R. Cernansky, M. Lobino, E. Diamanti, L.T. Vidarte and R. M. Camacho
               JPhys Photonics 4, 012501
           33. Entanglement Levels Up
               J. Romero and M. Rambach
               Optics and Photonics News 33, 31

2021

• • • 1. 1. 32. Experimental characterisation of a non-Markovian quantum process
                K. Goswami, C. Giarmatzi, C. Monterola, S. Shrapnel, J. Romero and F. Costa
                Physical Review A 104, 022432 (Editors’ suggestion)
            31. Robust and efficient high-dimensional quantum state tomography
                M. Rambach, M. Qaryan, M. Kewming, C. Ferrie, A.G. White, and J. Romero
                Physical Review Letters 126, 100402 (Editors’ suggestion)
                Finding quvigints in a quantum treasure map

2020

• • • 1. 1. 30. Experiments on quantum causality
                K. Goswami and J. Romero
                AVS Quantum Science 2, 037101
            29. Increasing communication capacity via superposition of order
                K. Goswami, Y. Cao, G.A. Paz-Silva, J. Romero, and A.G. White
                Physical Review Research 2, 033292
            28. Hiding ignorance using high dimensions
                M. Kewming, S. Shrapnel, A.G. White, and J. Romero
                Physical Review Letters 124, 250401
                Quantum physics provides a way to hide ignorance
            27. Quantum correlations in the Kerr Ising model
                M. Kewming, S. Shrapnel, and G. Milburn
                New Journal of Physics 22 053042
            26. Distribution of high-dimensional orbital angular momentum entanglement at telecom wavelength over 1km of optical fibre
                H. Cao, S.C. Gao, C. Zhang, J. Wang, D.Y. He, B.H. Liu, Z.W. Zhou, Y.J. Chen, Z.H. Li, S.Y. Yu, J. Romero, Y.F. Huang, C.F. Li, and G.C. Guo
                Optica 7 (3) 232-237

2018

• • • 1. 1. 25. Indefinite causal order in a quantum switch
                K. Goswami, C. Giarmatzi, M. Kewming, F. Costa, C. Branciard, J. Romero, and A.G. White
                Physical Review Letters 121, 090503 (Editors’ suggestion)
                Physics World 2018 Top Breakthroughs in Physics Shortlist
                Quantum chicken-or-egg experiment blurs the distinction between before and after

2016

• • • 1. 1. 24. Roadmap on structured light
                H. Rubinsztein-Dunlop, A. Forbes, M.V. Berry, M.R. Dennis, D.L. Andrews,M. Mansuripur, C. Denz, C. Alpmann,P. Banzer, T. Bauer, E. Karimi, L. Marucci, M.J. Padgett, M. Ritsch-Marte, N.M. Litchinitser, N.P. Bigelow, C. Rosales-Guzman, A. Belmonte, J.P. Torres, T.W. Neely, M. Baker, R. Gordon, A.B. Stilgoe, J. Romero, A.G. White, R. Fickler, A.E. Willner, G. Xie, B. McMorran, and A.M. Weiner
                Journal of Optics 19 , 013001
            23. A new device-independent dimension witness and its experimental implementation
                Y. Cai, J-D. Bancal, J Romero, and V. Scarani
                Journal of Physics A: Mathematical and Theoretical 49 (30), 305301
            22. Coherent absorption of N00N states
                T. Roger, S. Restuccia, A. Lyons, D. Giovannini, J. Romero , J. Jeffers, M.J. Padgett, and D. Faccio
                Physical Review Letters 117 , 023601

2015 (prior to UQ)

• • • 1. 1. 21. Spatially structured photons that travel in free space slower than the speed of light
                D. Giovannini*, J. Romero*, V. Potocek, G. Ferenczi, F. Speirits, S.M. Barnett, D. Faccio, and M.J. Padgett
                *authors contributed equally
                Science 347 , 857-860

2014

• • • 1. 1. 20. Practical bound for dimensionality in high-dimensional entanglement
                J. Romero and M.J. Padgett
                Proceedings of the National Academy of Sciences 111 (17), 6122-6123
            19. Quantum digital spiral imaging
                L. Chen, J. Lei, and J. Romero
                Light: Science and Applications 3 (3), e153
            18. Interference of probability amplitudes: a simple demonstration within the Hong-Ou-Mandel experiment
                D. Giovannini, J. Romero, and M.J. Padgett
                Journal of Optics 16 (3), 032002

2013

• • • 1. 1. 17. Two-photon optics of Bessel-Gaussian modes
                M.G. McLaren, J. Romero , M.J. Padgett, F.S. Roux, and A. Forbes
                Physical Review A 88 (3), 033818
            16. Tailored two-photon correlation and fair-sampling: a cautionary tale
                J. Romero , D. Giovannini, D.S. Tasca, S.M. Barnett, and M.J. Padgett
                New Journal of Physics 15 (8), 083047
            15. Characterization of high-dimensional entangled systems via mutually unbiased measurements
                D. Giovannini, J. Romero , J. Leach, A. Dudley, A. Forbes, and M.J. Padgett
                Physical Review Letters 110 (14), 143601

2012

• • • 1. 1. 14. Hardy’s nonlocality proof using twisted photons
                L.Chen and J. Romero
                Optics Express 20 (19) 21687-21692
            13. Orbital angular momentum correlations with a phase-flipped Gaussian mode pump beam
                J. Romero, D. Giovannini, M.G. McLaren, E.J. Galvez, A. Forbes, and M.J. Padgett
                Journal of Optics 14 (8), 085401
            12. Increasing the dimension in high-dimensional two-photon orbital angular momentum entanglement
                J. Romero , D. Giovannini, S. Franke-Arnold, S.M. Barnett, and M.J. Padgett
                Physical Review A 86 (1), 012334
            11. Bounds and optimisation of orbital angular momentum bandwidths within parametric down-conversion systems
                F. M. Miatto, D. Giovannini, J. Romero , S. Franke-Arnold, S.M Barnett, and M.J. Padgett
                European Physical Journal D 66 , 178
            10. Determining the dimensionality of bipartite orbital-angular-momentum entanglement using multi-sector phase masks
                D. Giovannini, F.M. Miatto, J. Romero , S.M. Barnett, J.P. Woerdman, and M.J. Padgett
                New Journal of Physics 14 , 073046

2011

• • • 1. 1. 9. Entangled optical vortex links
               J. Romero , J. Leach, B. Jack, M.R. Dennis, S. Franke-Arnold, S.M. Barnett, and M.J. Padgett
               Physical Review Letters 106 , 100407

2010

• • • 1. 1. 8. Violation of Leggett inequalities in orbital angular momentum subspaces
               J. Romero , J. Leach, B. Jack, S.M. Barnett, M.J. Padgett, and S. Franke-Arnold
               New Journal of Physics 12 , 123007
            7. Quantum correlations in optical angle orbital angular momentum variables
               J. Leach, B. Jack, J. Romero , A.K. Jha, A.M. Yao, S. Franke-Arnold, D.G. Ireland, R.W. Boyd, S.M. Barnett, and M.J. Padgett
               Science 329 , 662-665
            6. Entanglement of arbitrary superpositions of modes within two-dimensional orbital angular momentum state spaces
               B. Jack, A.M. Yao, J. Leach, J. Romero , S. Franke-Arnold, D.G. Ireland, S.M. Barnett, and M.J. Padgett
               Physical Review A 81 , 043844
            5. Laser confocal microscope with wavelet-profiled point spread function
               M.J. Romero , G. Bautista, V.R. Daria, and C. Saloma
               Optics Communications 283 (7), 1217-1221

2009

• • • 1. 1. 4. Holographic ghost imaging and the violation of a Bell inequality
               B. Jack, J. Leach, J. Romero , S. Franke-Arnold, M. Ritsch-Marte, S.M. Barnett, and M.J. Padgett
               Physical Review Letters 103 , 083602
            3. Violation of a Bell inequality in two-dimensional orbital angular momentum state-spaces
               J. Leach, B. Jack, J. Romero , M. Ritsch-Marte, R. W. Boyd, A.K. Jha, S.M. Barnett, S. Franke-Arnold, and M.J. Padgett
               Optics Express 17 , 8287-8293
            2. Parallel two-photon photopolymerization of microgear patterns
               G. Bautista, M.J. Romero , G Tapang, and V.R. Daria
               Optics Communications 282 (18), 3746-3750

2007

• • 1. 1. 1. 1. Modifed filter design to optimize the synthetic reference wave in the generalized phase contrast method
                M.J. Romero and V.R. Daria
                Optics Communications 280 (2), 237-242

Book Chapters

• • • • • • Orbital angular momentum: Testbed for quantum mechanics
            J. Romero and M.J. Padgett
            in Quantum Information and Coherence; E. Andersson and P. Öhberg (Eds.)
            Springer International Publishing (2014)
          • An experimentalist’s introduction to orbital angular momentum for quantum optics
            J.Romero, D. Giovannini, S. Franke-Arnold, and M.J. Padgett
            in The Angular Momentum of Light; D. Andrews and M. Babiker (Eds.)
            Cambridge University Press (2013)