Search Results - "Brougham, Thomas"

Modelling efficient BB84 with applications for medium-range, terrestrial free-space QKD by Brougham, Thomas, Oi, Daniel K L

“…Terrestrial free-space (FS) quantum key distribution (QKD) is ideally suited for deployment in dense urban environments. The transition from laboratory to…”
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Advances in space quantum communications by Sidhu, Jasminder S., Joshi, Siddarth K., Gündoğan, Mustafa, Brougham, Thomas, Lowndes, David, Mazzarella, Luca, Krutzik, Markus, Mohapatra, Sonali, Dequal, Daniele, Vallone, Giuseppe, Villoresi, Paolo, Ling, Alexander, Jennewein, Thomas, Mohageg, Makan, Rarity, John G., Fuentes, Ivette, Pirandola, Stefano, Oi, Daniel K. L.

“…Concerted efforts are underway to establish an infrastructure for a global quantum Internet to realise a spectrum of quantum technologies. This will enable…”
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Finite key effects in satellite quantum key distribution by Sidhu, Jasminder S., Brougham, Thomas, McArthur, Duncan, Pousa, Roberto G., Oi, Daniel K. L.

“…Global quantum communications will enable long-distance secure data transfer, networked distributed quantum information processing, and other…”
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Finite key performance of satellite quantum key distribution under practical constraints by Sidhu, Jasminder S., Brougham, Thomas, McArthur, Duncan, Pousa, Roberto G., Oi, Daniel K. L.

“…Global-scale quantum communication networks will require efficient long-distance distribution of quantum signals. While optical fibre communications are…”
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Finite-Resource Performance of Small-Satellite-Based Quantum-Key-Distribution Missions by Islam, Tanvirul, Sidhu, Jasminder S., Higgins, Brendon L., Brougham, Thomas, Vergoossen, Tom, Oi, Daniel K.L., Jennewein, Thomas, Ling, Alexander

“…In satellite-based quantum-key-distribution (QKD), the number of secret bits that can be generated in a single satellite pass over the ground station is…”
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Cloning and joint measurements of incompatible components of spin by Brougham, Thomas, Andersson, Erika, Barnett, Stephen M.

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Revised geology, age, and vertebrate diversity of the dinosaur-bearing Griman Creek Formation (Cenomanian), Lightning Ridge, New South Wales, Australia by Bell, Phil R., Fanti, Federico, Hart, Lachlan J., Milan, Luke A., Craven, Stephen J., Birch, Sienna A., Smith, Elizabeth

“…The mid-Cretaceous Griman Creek Formation (GCF), which crops out near the town of Lightning Ridge in the Surat Basin of north-central New South Wales,…”
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Mutually unbiased measurements for high-dimensional time-bin-based photonic states by Brougham, Thomas, Barnett, Stephen M.

“…The task of measuring in two mutually unbiased bases is central to many quantum information protocols, as well as being of fundamental interest. Increasingly,…”
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Mutually unbiased measurements for high-dimensional time-bin-based photonic states by Brougham, Thomas, Barnett, Stephen M

“…The task of measuring in two mutually unbiased bases is central to many quantum information protocols, as well as being of fundamental interest. Increasingly,…”
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Estimating the expectation values of spin-1/2 observables with finite resources by Brougham, Thomas, Andersson, Erika

“…We examine the problem of estimating the expectation values of two observables when we have a finite number of copies of an unknown qubit state. Specifically…”
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Information communicated by entangled photon pairs by Brougham, Thomas, Barnett, Stephen M.

“…A key goal of quantum communication is to determine the maximum number of bits shared between two quantum systems. An important example of this is in…”
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The information of high-dimensional time-bin encoded photons by Brougham, Thomas, Wildfeuer, Christoph F., Barnett, Stephen M., Gauthier, Daniel J.

“…High-dimensional entanglement is an important physical resource for quantum communication. A basic issue for any communication scheme is how many shared bits…”
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Interference of composite bosons by Brougham, Thomas, Barnett, Stephen M., Jex, Igor

“…We investigate multi-boson interference. A Hamiltonian is presented that treats pairs of bosons as a single composite boson. This Hamiltonian allows two pairs…”
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Transformation design and nonlinear Hamiltonians by Brougham, Thomas, Chadzitaskos, Goce, Jex, Igor

“…We study a class of nonlinear Hamiltonians, with applications in quantum optics. The interaction terms of these Hamiltonians are generated by taking a linear…”
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Using random coherent states to mimic quantum illumination by Brougham, Thomas, Samantaray, Nigam, Jeffers, John

“…Quantum illumination uses quantum correlations to enhance the detection of an object in the presence of background noise. This advantage has been shown to…”
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Entropic uncertainties for joint quantum measurements by Brougham, Thomas, Andersson, Erika, Barnett, Stephen M.

“…We investigate the uncertainty associated with a joint quantum measurement of two spin components of a spin-(1/2) particle and quantify this in terms of…”
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Modelling efficient BB84 with applications for medium-range, terrestrial free-space QKD by Brougham, Thomas, Oi, Daniel K. L

“…Terrestrial free-space quantum key distribution is ideally suited for deployment in dense urban environments. The transition from laboratory to commercial…”
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Maximum observable correlation for a bipartite quantum system by Hall, Michael J. W., Andersson, Erika, Brougham, Thomas

“…The maximum observable correlation between the two components of a bipartite quantum system is a property of the joint density operator, and is achieved by…”
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Recovering full coherence in a qubit by measuring half of its environment by Miatto, Filippo M., Piché, Kevin, Brougham, Thomas, Boyd, Robert W.

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Finite key performance of satellite quantum key distribution under practical constraints by Sidhu, Jasminder S, Brougham, Thomas, McArthur, Duncan, Pousa, Roberto G, Oi, Daniel K. L

“…Commun Phys 6, 210 (2023) Global-scale quantum communication networks will require efficient long-distance distribution of quantum signals. Optical fibre…”
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