Professor Joseph Hope
Areas of expertise
- Atomic And Molecular Physics 020201
- Lasers And Quantum Electronics 020502
- Classical And Physical Optics 020501
- Algebraic Structures In Mathematical Physics 010501
- Renewable Power And Energy Systems Engineering (Excl. Solar Cells) 090608
- Quantum Optics 020604
- Degenerate Quantum Gases And Atom Optics 020601
Publications
- Mehdi, Z, Ratcliffe, A & Hope, J 2021, 'Fast entangling gates in long ion chains', Physical Review Research, vol. 3, no. 013026.
- Mehdi, Z, Bradley, A, Hope, J et al. 2021, 'Superflow decay in a toroidal Bose gas: The effect of quantum and thermal fluctuations', SciPost Physics, vol. 11, no. 4, p. 37.
- Haine, S & Hope, J 2020, 'Machine-Designed Sensor to Make Optimal Use of Entanglement-Generating Dynamics for Quantum Sensing', Physical Review Letters, vol. 124, no. 6, pp. -.
- Gale, E, Mehdi, Z, Oberg, L et al. 2020, 'Optimized fast gates for quantum computing with trapped ions', Physical Review A, vol. 101, no. 5, pp. 1-12.
- Ratcliffe, A, Oberg, L & Hope, J 2020, 'Micromotion-enhanced fast entangling gates for trapped-ion quantum computing', Physical Review A, vol. 101, no. 5, pp. 1-13.
- Lecamwasam, R, Graham, A, Ma, J et al. 2020, 'Dynamics and stability of an optically levitated mirror', Physical Review A: Atomic, Molecular and Optical Physics, vol. 101, no. 5, pp. -.
- Mehdi, Z, Ratcliffe, A & Hope, J 2020, 'Scalable quantum computation with fast gates in two-dimensional microtrap arrays of trapped ions', Physical Review A, vol. 102, no. 1, pp. 1-11.
- Ma, J, Qin, J, Campbell, G et al. 2020, 'Photothermally induced transparency', Science Advances, vol. 6, no. 8.
- Eastman, J, Szigeti, S, Hope, J et al. 2019, 'Controlling chaos in the quantum regime using adaptive measurements', Physical Review A, vol. 99, no. 1, pp. -.
- Haine, S, Lecamwasam, R & Hope, J 2019, 'Using interaction-based readouts to approach the ultimate limit of detection noise robustness for quantum-enhanced metrology in collective spin systems', Optical, Opto-Atomic, and Entanglement-Enhanced Precision Metrology 2019, ed. Selim M Shahriar & Jacob Scheuer, SPIE, Bellingham, Washington, pp. 1-13.
- Ratcliffe, A, Taylor, R, Hope, J et al. 2018, 'Scaling Trapped Ion Quantum Computers Using Fast Gates and Microtraps', Physical Review Letters, vol. 120, no. 22, pp. 1-6.
- Wigley, P, Starkey, L, Szigeti, S et al 2017, 'Precise wave-function engineering with magnetic resonance', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 96, no. 1, p. 013612.
- Taylor, R, Bentley, C, Pedernales, J et al. 2017, 'A Study on Fast Gates for Large-Scale Quantum Simulation with Trapped Ions', Scientific Reports, vol. 7, pp. 1-8pp.
- Eastman, J, Hope, J & Ribeiro de Carvalho, A 2017, 'Tuning quantum measurements to control chaos', Scientific Reports, vol. 7, pp. 1-10pp.
- Wigley, P, Everitt, P, van den Hengel, A et al 2016, 'Fast Machine-Learning Online Optimization of Ultra-Cold-Atom Experiments', Scientific Reports, vol. 6, no. 25890, pp. 1-6pp.
- Bentley, C, Taylor, R, Ribeiro de Carvalho, A et al. 2016, 'Stability thresholds and calculation techniques for fast entangling gates on trapped ions', Physical Review A: Atomic, Molecular and Optical Physics, vol. 93, no. 4, pp. 1-10.
- Wigley, P, Everitt, P, van den Hengel, A et al 2016, 'Fast machine-learning online optimization of ultra-cold-atom experiments', Scientific Reports, vol. 6, pp. 25890-25890.
- Taylor, R, Hope, J, Ribeiro de Carvalho, A et al. 2016, 'Ultrafast, high repetition rate, ultraviolet, fiber-laser-based source: Application towards Yb+ fast quantum-logic', Optics Express, vol. 24, no. 15, pp. 16638-16648.
- Bentley, C, Ribeiro de Carvalho, A & Hope, J 2015, 'Trapped ion scaling with pulsed fast gates', New Journal of Physics, vol. 17, no. 10, pp. -.
- Bentley, C, Ribeiro de Carvalho, A, Kielpinski, D et al. 2014, 'Detection-enhanced steady state entanglement with ions', Physical Review Letters, vol. 113, no. 4, pp. 1-5.
- Stevenson, R, Hush, M, Carvalho, A R R et al 2014, 'Single photon production by rephased amplified spontaneous emission', New Journal of Physics, vol. 16, pp. 1-16.
- Szigeti, S, Adlong, S, Hush, M et al. 2013, 'Robustness of system-filter separation for the feedback control of a quantum harmonic oscillator undergoing continuous position measurement', Physical Review A: Atomic, Molecular and Optical Physics, vol. 87, no. 1, pp. 1-11.
- Bentley, C, Ribeiro de Carvalho, A, Hope, J et al. 2013, 'Fast gates for ion traps by splitting laser pulses', New Journal of Physics, vol. 15.
- Luo, X, Hope, J, Hillman, B et al 2013, 'Diffusion effects in gradient echo memory', Physical Review A: Atomic, Molecular and Optical Physics, vol. 87, no. 6, pp. 1-10.
- Johnsson, M, Dennis, G & Hope, J 2013, 'Squeezing in Bose-Einstein condensates with large numbers of atoms', New Journal of Physics, vol. 15, p. 28.
- Hush, M, Szigeti, S, Ribeiro de Carvalho, A et al. 2013, 'Controlling spontaneous-emission noise in measurement-based feedback cooling of a Bose-Einstein condensate', New Journal of Physics, vol. 15, pp. 113060 (1-33).
- Guccione, G, Hosseini, M, Adlong, S et al. 2013, 'Scattering-free optical levitation of a cavity mirror', Physical Review Letters, vol. 111, no. 18, pp. 1-5.
- Dennis, G, Hope, J & Johnsson, M 2013, 'XMDS2: Fast, scalable simulation of coupled stochastic partial differential equations', Computer Physics Communications, vol. 184, no. 1, pp. 201-208.
- Hush, M, Ribeiro de Carvalho, A & Hope, J 2012, 'Number-phase Wigner representation for scalable stochastic simulations of controlled quantum systems', Physical Review A: Atomic, Molecular and Optical Physics, vol. 85, no. 2, pp. 1-13.
- Szigeti, S, Debs, J, Hope, J et al 2012, 'Why momentum width matters for atom interferometry with Bragg pulses', New Journal of Physics, vol. 14, pp. 1-23.
- Dennis, G, Davis, M & Hope, J 2012, 'Quantum kinetic theory model of a continuous atom laser', Physical Review A: Atomic, Molecular and Optical Physics, vol. 86, no. 1, pp. 013640/1-11.
- Stevenson, R, Ribeiro de Carvalho, A & Hope, J 2011, 'Production of entanglement in Raman three-level systems using feedback', European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics, vol. 61, no. 2, pp. 523-529.
- Stevenson, R, Hope, J & Ribeiro de Carvalho, A 2011, 'Engineering steady states using jump-based feedback for multipartite entanglement generation', Physical Review A: Atomic, Molecular and Optical Physics, vol. 84, no. 2, pp. 022332-8.
- Hush, M, Szigeti, S, Ribeiro de Carvalho, A et al. 2011, 'Number-phase Wigner representation for scalable stochastic simulations of controlled quantum systems', 2011 International Quantum Electronics Conference, IQEC 2011 and Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2011, IEEE, Australia, pp. 728-730.
- Szigeti, S, Debs, J, Hope, J et al 2011, 'Why MomentumWidth Matters for Atom Interferometry', Conference on Lasers and Electro-Optics/Pacific Rim CLEOPR 2011, IEEE, Sydney Australia, pp. 2085-2087.
- Yanagisawa, M & Hope, J 2010, 'Self-consistent input-output formulation of quantum feedback', Physical Review A: Atomic, Molecular and Optical Physics, vol. 82, no. 6, pp. 062109/1-7.
- Szigeti, S, Hush, M, Ribeiro de Carvalho, A et al. 2010, 'Feedback control of an interacting Bose-Einstein condensate using phase-control imaging', Physical Review A: Atomic, Molecular and Optical Physics, vol. 82, no. 4, pp. 1-10.
- Hush, M, Ribeiro de Carvalho, A & Hope, J 2010, 'Number-phase Wigner representation for efficient stochastic simulation', Physical Review A: Atomic, Molecular and Optical Physics, vol. 81, no. 3, pp. 033852/1-6.
- Dall, R, Byron, L, Truscott, A et al 2009, 'Paired-atom laser beams created via four-wave mixing', Physical Review A: Atomic, Molecular and Optical Physics, vol. 79, no. 011601, pp. 1-4.
- Hush, M, Ribeiro de Carvalho, A & Hope, J 2009, 'Scalable quantum field simulations of conditioned systems', Physical Review A: Atomic, Molecular and Optical Physics, vol. 80, p. 013606.
- Szigeti, S, Hush, M, Ribeiro de Carvalho, A et al. 2009, 'Continuous measurement feedback control of a Bose-Einstein condensate using phase-contrast imaging', Physical Review A: Atomic, Molecular and Optical Physics, vol. 80, p. 013614.
- Doering, D, Dennis, G, Robins, N et al. 2009, 'Pulsed pumping of a Bose-Einstein condensate', Physical Review A: Atomic, Molecular and Optical Physics, vol. 79, no. 063630, p. 5.
- Ribeiro de Carvalho, A, Reid, A & Hope, J 2008, 'Controlling entanglement by direct quantum feedback', Physical Review A: Atomic, Molecular and Optical Physics, vol. 78, no. 012334, p. 10.
- Hetet, G, Peng, A, Johnsson, M et al 2008, 'Characterization of electromagnetically-induced-transparency-based continuous-variable quantum memories', Physical Review A: Atomic, Molecular and Optical Physics, vol. 77, pp. 012323 1-16.
- Olsen, M, Haine, S, Bradley, A et al 2008, 'From squeezed atom lasers to teleportation of massive articles', European Physical Journal - Special Topics, vol. 160, pp. 331-342.
- Olsen, M, Bradley, A, Haine, S et al 2007, 'Quantum statistical measurements of an atom laser beam', Nuclear Physics A, vol. 790, pp. 733c-736c.
- Dall, R, Byron, L, Truscott, A et al. 2007, 'Observation of transverse interference fringes on an atom laser beam', Optics Express, vol. 15, no. 26, pp. 17673-17680.
- Wilson, S, Ribeiro de Carvalho, A, Hope, J et al. 2007, 'Effects of measurement back-action in the stabilization of a Bose-Einstein condensate through feedback', Physical Review A: Atomic, Molecular and Optical Physics, vol. 76, p. 013610.
- Ribeiro de Carvalho, A & Hope, J 2007, 'Stabilizing entanglement by quantum-jump-based feedback', Physical Review A: Atomic, Molecular and Optical Physics, vol. 76, pp. 010301 1-4.
- Dugue, J, Robins, N, Robins-Figl, C et al. 2007, 'Investigation and comparison of multi-state and two-state atom laser output-couplers', Physical Review A: Atomic, Molecular and Optical Physics, vol. 75, no. 5, pp. 1-8.
- Johnsson, M & Hope, J 2007, 'Multimode quantum limits to the linewidth of an atom laser', Physical Review A: Atomic, Molecular and Optical Physics, vol. 75, pp. 043619/1-9.
- Wuester, S, Dabrowska-Wuster, B, Bradley, A et al 2007, 'Quantum depletion of collapsing Bose-Einstein condensates', Physical Review A: Atomic, Molecular and Optical Physics, vol. 75, pp. 043611 1-8.
- Johnsson, M, Haine, S, Hope, J et al. 2007, 'Semiclassical limits to the linewidth of an atom laser', Physical Review A: Atomic, Molecular and Optical Physics, vol. 75, no. 043618, pp. 1-10.
- Hetet, G, Hsu, M, Gloeckl, O et al. 2007, 'Slowing and Storing Quantum Information With EIT', International Conference on Quantum Communication, Measurement and Computing 2006, ed. Osamu Hirota, Jeffrey H Shapiro, Masahide Sasaki, National Institute of Science Communication and Information Resources (N I S C A I R), Japan, pp. 1-2.
- Bradley, A, Olsen, M, Haine, S et al 2007, 'Raman scheme to measure the quantum statistics of an atom laser beam', Physical Review A: Atomic, Molecular and Optical Physics, vol. 76, pp. 033603/1-3.
- Haine, S, Olsen, M & Hope, J 2006, 'Generating Controllable Atom-Light Entanglement with a Raman Atom Laser System', Physical Review Letters, vol. 96, pp. 133601/1-4.
- Robins, N, Robins-Figl, C, Haine, S et al. 2006, 'Achieving Peak Brightness in an Atom Laser', Physical Review Letters, vol. 96, pp. 140403/1-4.
- Hsu, M, Hetet, G, Peng, A et al. 2006, 'Effect of atomic noise on optical sqeezing via polarization self-rotation in a thermal vapor cell', Physical Review A: Atomic, Molecular and Optical Physics, vol. 73, no. 2, pp. 023806/1-9.
- Hetet, G, Peng, A, Johnsson, M et al. 2006, 'Erratum: Squeezing and entanglement delay using slow light', Physical Review A: Atomic, Molecular and Optical Physics, vol. 74, no. 059902E, pp. 059902-1.
- Robins, N, Hope, J, Haine, S et al. 2006, 'High FLux atom lasers, interferometry, and the shot noise limit', Conference on Lasers and Electro-Optics, Quantum Electronics and Laser Science/Conference on Photonic Applications, Systems and Technologies (CLEO/QELS 2006), ed. Xinbing Liu, Corey Dunsky, Detao Du, et al, Optical Society of America, USA, p. 2.
- Peng, A, Johnsson, M, Bowen, W et al. 2005, 'Squeezing and entanglement delay using slow light', Physical Review A: Atomic, Molecular and Optical Physics, vol. 71, pp. 033809/1-5.
- Johnsson, M, Haine, S & Hope, J 2005, 'Stabilizing an atom laser using spatially selective pumping and feedback', Physical Review A: Atomic, Molecular and Optical Physics, vol. 72, no. 053603, pp. 053603/1-7.
- Hope, J 2005, 'Quantum Mechanics: The Wild Heart of the Universe', in Chris Stewart & Robert Hewitt (ed.), Waves of the Future, University of Sydney, Sydney, pp. 207-217.
- Haine, S & Hope, J 2005, 'A multi-mode model of a non-classical atom laser produced by outcoupling from a Bose-Einstein condensate with squeezed light', Laser Physics Letters, vol. 2, pp. 597-602.
- Hope, J & Close, J 2005, 'General limit to nondestructive optical detection of atoms', Physical Review A: Atomic, Molecular and Optical Physics, vol. 71, pp. 043822/1-6.
- Robins, N, Morrison, A, Hope, J et al 2005, 'Limits to the flux of a continuous atom laser', Physical Review A: Atomic, Molecular and Optical Physics, vol. 72, pp. 031606/1-4.
- Haine, S & Hope, J 2005, 'Outcoupling from a Bose-Einstein condensate with squeezed light to produce entangled-atom laser beams', Physical Review A: Atomic, Molecular and Optical Physics, vol. 72, pp. 033601/1-10.
- Peng, A, Johnsson, M & Hope, J 2005, 'Pulse retrieval and soliton formation in a nonstandard scheme for dynamic electromagnetically induced transparency', Physical Review A: Atomic, Molecular and Optical Physics, vol. 71, pp. 033817/1-7.
- Wuester, S, Hope, J & Savage, C 2005, 'Collapsing Bose-Einstein condensates beyond the Gross-Pitaevskii approximation', Physical Review A: Atomic, Molecular and Optical Physics, vol. 71, pp. 033604/1-8.
- Lye, J, Hope, J & Close, J 2004, 'Rapid real time detection of cold atoms with minimal destruction', Physical Review A: Atomic, Molecular and Optical Physics, vol. 69, no. 2004, pp. 023601-1 to 023601-2.
- Haine, S, Ferris, A, Close, J et al 2004, 'Erratum: Control of an atom laser using feedback [Phys. Rev. A 69, 013605 (2004)]', Physical Review A: Atomic, Molecular and Optical Physics, vol. 70, no. 2004, pp. 039902-1(E).
- Robins, N, Lye, J, Fletcher, C et al. 2004, 'Dynamical effects of back-coupling on an atom laser', in Hannaford, P., Sidorov, A., Bachor, H.A., Baldwin, K. (ed.), Laser Spectroscopy: proceedings of the XVI international conference, World Scientific Publishing Company, Singapore, pp. 191-193.
- Haine, S, Ferris, A, Close, J et al 2004, 'Control of atom laser using feedback', Physical Review A: Atomic, Molecular and Optical Physics, vol. 69, no. 2004, pp. 013605-6.
- Hope, J & Close, J 2004, 'Limit to minimally destructive optical detection of atoms', Physical Review Letters, vol. 93, no. 18, pp. 180402-1 to 180402-4.
- Robins, N, Savage, C, Hope, J et al. 2004, 'Fluctuations and flux: The limits of multistate atom lasers', Physical Review A: Atomic, Molecular and Optical Physics, vol. 69, no. 1R, pp. 1-1 to 1-4.
- Savage, C, Robins, N & Hope, J 2003, 'Bose-Einstein condensate collapse: A comparison between theory and experiment', Physical Review A: Atomic, Molecular and Optical Physics, vol. 67, pp. 014304-1 to 014304-4.
- Bradley, A, Hope, J & Collett, M 2003, 'Steady-state quantum statistics of a non-Markovian atom laser. II', Physical Review A: Atomic, Molecular and Optical Physics, vol. 68, pp. 063611-1-11.
- Lye, J, Hope, J & Close, J 2003, 'Nondestructive dynamic detectors for Bose-Einstein condensates', Physical Review A: Atomic, Molecular and Optical Physics, vol. 67, pp. 043609-1-13.
- Haine, S & Hope, J 2003, 'Mode selectivity and stability of continuously pumped atom lasers', Physical Review A: Atomic, Molecular and Optical Physics, vol. 68, pp. 023607-1-7.
- Haine, S, Hope, J, Robins, N et al 2002, 'Stability of Continuously Pumped Atom Lasers', Physical Review Letters, vol. 88, no. 17, pp. 170403-1 - 4.
- Olsen, M, Plimak, L, Kruglov, V et al 2002, 'Dynamics of Trapped Bose-Einstein Condensates: Beyond the Mean-Field', Laser Physics, vol. 12, no. 1, pp. 21 - 36.
- Hope, J 2001, 'Quantum field effects in coupled atomic and molecular Bose-Einstein condensates', Physical Review A: Atomic, Molecular and Optical Physics, vol. 64, pp. 053608-1 - 8.
- Hope, J & Olsen, M 2001, 'Quantum superchemistry: dynamical quantum effects in coupled atomic and molecular Bose-Einstein condensates', Physical Review Letters, vol. 86, no. 15, pp. 3220-3223.
- Hope, J, Moy, G, Collett, M et al. 2000, 'The linewidth of a non-Markovian atom laser', Optics Communications, vol. 179, pp. 571-576.
- Hope, J, Moy, G, Collett, M et al. 2000, 'Steady-state quantum statistics of a non-Markovian atom laser', Physical Review A: Atomic, Molecular and Optical Physics, vol. 61, pp. 023603 - 1-14.
