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Researchers

Dr Syed Assad

ANU College of Science

E: syed.assad@anu.edu.au

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Areas of expertise

Quantum Information, Computation And Communication 020603
Quantum Optics 020604

Publications

Jeng, H, Tserkis, S, Haw, J et al. 2019, 'Entanglement properties of a measurement-based entanglement distillation experiment', Physical Review A, vol. 99, no. 4, pp. 042304: 1-11.
Michel, T, Haw, J, Marangoni, D et al. 2019, 'Real-Time Source-Independent Quantum Random-Number Generator with Squeezed States', Physical Review Applied, vol. 12, no. 3.
Zhang, G, Haw, J, Cai, H et al. 2019, 'An integrated silicon photonic chip platform for continuous-variable quantum key distribution', Nature Photonics, vol. 13, no. 12, pp. 839-842.
Liu, Y, Li, J, Cui, L et al 2018, 'Loss-tolerant quantum dense metrology with SU(1,1) interferometer', Optics Express, vol. 26, no. 21, pp. 27705-27715pp.
Bradshaw, M, Lam, P & Assad, S 2018, 'Ultimate precision of joint quadrature parameter estimation with a Gaussian probe', Physical Review A: Atomic, Molecular and Optical Physics, vol. 97, no. 1, pp. 11pp.
Li, J, Liu, Y, Cui, L et al 2018, 'Joint measurement of multiple noncommuting parameters', Physical Review A, vol. 97, no. 5, pp. 1-11.
Truong, N, Haw, J, Assad, S et al. 2019, 'Machine Learning Cryptanalysis of a Quantum Random Number Generator', IEEE Transactions on Information Forensics and Security, vol. 14, no. 2, pp. 403-414.
Thearle, O, Janousek, J, Armstrong, S et al 2018, 'Violation of Bell's Inequality Using Continuous Variable Measurements', Physical Review Letters, vol. 120, no. 4, pp. 1-5.
Bradshaw, M, Assad, S & Lam, P 2017, 'A tight Cram?r?Rao bound for joint parameter estimation with a pure two-mode squeezed probe', Physics Letters A, vol. 381, no. 32, pp. 2598-2607.
Zhao, J, Dias, J, Haw, J et al. 2017, 'Quantum enhancement of signal-to-noise ratio with a heralded linear amplifier', Optica, vol. 4, no. 11, pp. 1421-1428pp.
Zhao, J, Haw, J, Symul, T et al. 2017, 'Characterization of a measurement-based noiseless linear amplifier and its applications', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 96, no. 1, pp. 012319, 1-12.
Assad, S, Bradshaw, M & Lam, P 2017, 'Phase estimation of coherent states with a noiseless linear amplifier', International Journal of Quantum Information, vol. 15, no. 1, pp. 1-10pp..
Bradshaw, M, Assad, S, Haw, J et al. 2017, 'Overarching framework between Gaussian quantum discord and Gaussian quantum illumination', Physical Review A: Atomic, Molecular and Optical Physics, vol. 95, no. 2, pp. 1-10pp.
Haw, J, Zhao, J, Dias, J et al. 2016, 'Surpassing the no-cloning limit with a heralded hybrid linear amplifier for coherent states', Nature Communications, vol. 7, pp. 13222-13222.
Thearle, O, Assad, S & Symul, T 2016, 'Estimation of output-channel noise for continuous-variable quantum key distribution', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 93, no. 4, pp. 1-6pp.
Walk, N, Hosseini, S, Geng, J et al. 2016, 'Experimental demonstration of Gaussian protocols for one-sided device-independent quantum key distribution', Optica, vol. 3, no. 6, pp. 634-642.
Assad, S, Thearle, O & Lam, P 2016, 'Maximizing device-independent randomness from a Bell experiment by optimizing the measurement settings', Physical Review A: Atomic, Molecular and Optical Physics, vol. 94, no. 1, pp. 1-6.
Haw, J, Assad, S, Lance, A et al. 2015, 'Maximization of extractable randomness in a quantum random-number generator', Physical Review Applied, vol. 3, no. 5, pp. 1-12pp.
Yuan, X, Assad, S, Thompson, J et al. 2015, 'Replicating the benefits of Deutschian closed timelike curves without breaking causality', NPJ Quantum Information, vol. 1, pp. 15007 (5pp).
Shen, Y, Assad, S, Grosse, N et al 2015, 'Nonlinear Entanglement and its Application to Generating Cat States', Physical Review Letters, vol. 114, no. 10, pp. 1-5pp.
Geng, J, Campbell, G, Bernu, J et al. 2014, 'Electromagnetically induced transparency and four-wave mixing in a cold atomic ensemble with large optical depth', New Journal of Physics, vol. 16, pp. 113053/1-11.
Assad, S & Kalev, A 2014, 'Encoding secret information in measurement settings', International Journal of Quantum Information, vol. 12, no. 3.
Hosseini, S, Rahimi-Keshari, S, Haw, J et al. 2014, 'Experimental verification of quantum discord in continuous-variable states', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 47, no. 2, pp. 1-8.
Chrzanowski, H, Walk, N, Assad, S et al 2014, 'Measurement-based noiseless linear amplification for quantum communication', Nature Photonics, vol. 8, no. 4, pp. 333-338.
Chrzanowski, H, Assad, S, Bernu, J et al 2013, 'Reconstruction of photon number conditioned states using phase randomized homodyne measurements', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 46, no. 10, pp. 104009 (10).
Gu, M, Chrzanowski, H, Assad, S et al 2012, 'Observing the operational significance of discord consumption', Nature Physics, vol. 8, no. 9, pp. 671-675.
Symul, T, Assad, S & Lam, P 2011, 'Real time demonstration of high bitrate quantum random number generation with coherent laser light', Applied Physics Letters, vol. 98, no. 23, p. 3.
Grosse, N, Mehmet, M, Assad, S et al 2008, 'Observation of Entanglement between Two Light Beams Spanning an Octave in Optical Frequency', Physical Review Letters, vol. 100, no. 243601 (2008), p. 4.
Symul, T, Alton, D, Assad, S et al. 2007, 'Experimental demonstration of post-selection-based continuous-variable quantum key distribution in the presence of Gaussian noise', Physical Review A: Atomic, Molecular and Optical Physics, vol. 76, pp. 030303/1-4.

Updated: 22 September 2023 / Responsible Officer: Director (Research Services Division) / Page Contact: Researchers