Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of SydneyAU578 papers
- Australian National UniversityAU542 papers
- Commonwealth Scientific and Industrial Research OrganisationAU329 papers
- Centre National de la Recherche ScientifiqueFR319 papers
- Macquarie UniversityAU309 papers
- Data61AU268 papers
- University of CambridgeGB253 papers
- Australian Astronomical ObservatoryAU246 papers
- Centre for Quantum Computation and Communication TechnologyAU243 papers
- Australian Defence Force AcademyAU233 papers
- ARC Centre of Excellence for All-sky AstrophysicsAU232 papers
- Swinburne University of TechnologyAU209 papers
20 papers · 2 filters
Power Spectrum Identification for Quantum Linear Systems
Matthew Levitt, Madalin Guta, Hendra I. Nurdin
In this paper we investigate system identification for general quantum linear systems. We consider the situation where the input field is prepared as stationary (squeezed) quantum…
Dark Modes of Quantum Linear Systems
Yu Pan, Daoyi Dong, Ian R. Petersen
In this paper, we develop a direct method for the characterization of dark modes. The results can be used to construct a transformation that separates dark and bright modes, throug…
Pure Gaussian states from quantum harmonic oscillator chains with a single local dissipative process
Shan Ma, Matthew J. Woolley, Ian R. Petersen +1
We study the preparation of entangled pure Gaussian states via reservoir engineering. In particular, we consider a chain consisting of quantum harmonic oscillators wh…
Model reduction of cavity nonlinear optics for photonic logic: A quasi-principal components approach
Zhan Shi, Hendra I. Nurdin
Kerr nonlinear cavities displaying optical thresholding have been proposed for the realization of ultra-low power photonic logic gates. In the ultra-low photon number regime, corre…
Perfectly capturing traveling single photons of arbitrary temporal wavepackets with a single tunable device
Hendra I. Nurdin, Matthew R. James, Naoki Yamamoto
We derive the explicit analytical form of the time-dependent coupling parameter to an external field for perfect absorption of traveling single photon fields with arbitrary tempora…
Quantum feedback control of atomic ensembles and spinor Bose-Einstein condensates
Shi Wang, Tim Byrnes
Cold atomic ensembles and spinor Bose-Einstein condensates (BECs) are potential candidates for quantum memories as they have long coherence times and can be coherently controlled.…
Quantum state transfer for multi-input linear quantum systems
Naoki Yamamoto, Hendra I. Nurdin, Matthew R. James
Effective state transfer is one of the most important problems in quantum information processing. Typically, a quantum information device is composed of many subsystems with multi-…
Quantum Entanglement Distribution in Next-Generation Wireless Communication Systems
Nedasadat Hosseinidehaj, Robert Malaney
In this work we analyze the distribution of quantum entanglement over communication channels in the millimeter-wave regime. The motivation for such a study is the possibility for n…
A logical qubit in a linear array of semiconductor quantum dots
Cody Jones, Michael A. Fogarty, Andrea Morello +3
We design and analyze a logical qubit composed of a linear array of electron spins in semiconductor quantum dots. To avoid the difficulty of fully controlling a two-dimensional arr…
Generation of one-million-mode continuous-variable cluster state by unlimited time-domain multiplexing
Jun-ichi Yoshikawa, Shota Yokoyama, Toshiyuki Kaji +4
In recent quantum optical continuous-variable experiments, the number of fully inseparable light modes has drastically increased by introducing a multiplexing scheme either in the…
CV-MDI Quantum Key Distribution via Satellite
Nedasadat Hosseinidehaj, Robert Malaney
In this work we analyze a measurement-device-independent (MDI) protocol to establish continuous-variable (CV) quantum key distribution (QKD) between two ground stations. We assume…
CV-QKD with Gaussian and non-Gaussian Entangled States over Satellite-based Channels
Nedasadat Hosseinidehaj, Robert Malaney
In this work we investigate the effectiveness of continuous-variable (CV) entangled states, transferred through high-loss atmospheric channels, as a means of viable quantum key dis…
Quantum Geo-Encryption
Robert Malaney
In this work we introduce the concept of quantum geo-encryption - a protocol that invokes direct quantum encryption of messages coupled to quantum location monitoring of the intend…
Cascade and locally dissipative realizations of linear quantum systems for pure Gaussian state covariance assignment
Shan Ma, Matthew J. Woolley, Ian R. Petersen +1
This paper presents two realizations of linear quantum systems for covariance assignment corresponding to pure Gaussian states. The first one is called a cascade realization; given…
Measurement-based generation of shaped single photons and coherent state superpositions in optical cavities
Ruvindha L Lecamwasam, Michael R Hush, Matthew R James +1
We propose related schemes to generate arbitrarily shaped single photons, i.e. photons with an arbitrary temporal profile, and coherent state superpositions using simple optical el…
Formulae for entanglement in a linear coherent feedback network of multiple nondegenerate optical parametric amplifiers: the infinite bandwidth case
Zhan Shi, Hendra I. Nurdin
This paper presents formulae for Einstein-Podolsky-Rosen (EPR) entanglement generated from nondegenerate optical parametric amplifiers (NOPAs) interconnected in a linear cohere…
A Quantum Extended Kalman Filter
Muhammad F. Emzir, Matthew J. Woolley, Ian R. Petersen
A stochastic filter uses a series of measurements over time to produce estimates of unknown variables based on a dynamic model. For a quantum system, such an algorithm is provided…
Quantum state transfer through time reversal of an optical channel
M. R. Hush, C. D. B. Bentley, R. L. Ahlefeldt +3
Rare earth ions have exceptionally long coherence times, making them an excellent candidate for quantum information processing. A key part of this processing is quantum state trans…
BosonSampling with single-photon Fock states from a bright solid-state source
J. C. Loredo, M. A. Broome, P. Hilaire +6
A BosonSampling device is a quantum machine expected to perform tasks intractable for a classical computer, yet requiring minimal non-classical resources as compared to full-scale…
Ultra-narrow optical inhomogeneous linewidth in a stoichiometric rare earth crystal
R. L. Ahlefeldt, M. R. Hush, M. J. Sellars
We have obtained a low optical inhomogeneous linewidth of 25 MHz in the stoichiometric rare earth crystal EuCl3 .6H2 O by isotopically purifying the crystal in 35 Cl. With this lin…