Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Darren W. Moore"'
Autor:
Darren W. Moore, Radim Filip
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-7 (2022)
Gaussian systems are useful for many quantum technologies but new applications will require control over nonlinear systems generating quantum non-Gaussian states. The authors present a method for the detection of quantum non-Gaussian states of mechan
Externí odkaz:
https://doaj.org/article/922b6c5ce2a74ab197ee9520a138d469
Publikováno v:
New Journal of Physics, Vol 26, Iss 1, p 013022 (2024)
Linearized stochastic nanomechanical systems operating at nonzero temperatures and constant frequency and damping are restricted in their capacity to reduce noise in nonlinear combinations of the canonical variables. Nonlinear dynamics are then requi
Externí odkaz:
https://doaj.org/article/d96c3af9c7954ae897d5d2179304bdb6
Publikováno v:
Optics Express. 30:8814
Laser cooled ions trapped in a linear Paul trap are long-standing ideal candidates for realizing quantum simulation, especially of many-body systems. The properties that contribute to this also provide the opportunity to demonstrate unexpected quantu
Autor:
Markus Aspelmeyer, Darren W. Moore, Andrey A. Rakhubovsky, Radim Filip, Nikolai Kiesel, Uroš Delić
Nonclassical optomechanical correlations enable optical control of mechanical motion beyond the limitations of classical driving. Here we investigate the feasibility of using pulsed cavity-optomechanics to create and verify nonclassical phase-sensiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4227beb71216c6fadf5973af90269fc
Autor:
Darren W. Moore
The measurement based, or one-way, model of quantum computation for continuous variables uses a highly entangled state called a cluster state to accomplish the task of computing. Cluster states that are universal for computation are a subset of a cla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ee29800da8d6980c783b3949803718b
http://arxiv.org/abs/1909.03871
http://arxiv.org/abs/1909.03871
Autor:
Alessandro Ferraro, Matteo Brunelli, Andreas Nunnenkamp, Mauro Paternostro, Oussama Houhou, Darren W. Moore
Publikováno v:
Physical Review A
Brunelli, M, Houhou, O, Moore, D W, Nunnenkamp, A, Paternostro, M & Ferraro, A 2018, ' Unconditional preparation of nonclassical states via linear-and-quadratic optomechanics ', Physical Review A (Atomic, Molecular, and Optical Physics), vol. 98, no. 063801, pp. 1-12 . https://doi.org/10.1103/PhysRevA.98.063801
Brunelli, M, Houhou, O, Moore, D W, Nunnenkamp, A, Paternostro, M & Ferraro, A 2018, ' Unconditional preparation of nonclassical states via linear-and-quadratic optomechanics ', Physical Review A (Atomic, Molecular, and Optical Physics), vol. 98, no. 063801, pp. 1-12 . https://doi.org/10.1103/PhysRevA.98.063801
Reservoir engineering enables the robust preparation of pure quantum states in noisy environments. We show how a new family of quantum states of a mechanical oscillator can be stabilized in a cavity that is parametrically coupled to both the mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67f1e6d901498b6222288285c09bddaa
Processing quantum information on continuous variables requires a highly nonlinear element in order to attain universality. Noise reduction in processing such quantum information involves the use of a nonlinear phase state as a non-Gaussian ancilla.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b79d5d9a3e0d2bf27aefd657765706dd
http://arxiv.org/abs/1904.00772
http://arxiv.org/abs/1904.00772
Universal quantum computation encoded over continuous variables can be achieved via Gaussian measurements acting on entangled non-Gaussian states. However, due to the weakness of available nonlinearities, generally these states can only be prepared c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::762dd27537921dda8e76ebd3de757c45
http://arxiv.org/abs/1809.09733
http://arxiv.org/abs/1809.09733
The preparation of nonclassical states of mechanical motion conclusively proves that control over such motion has reached the quantum level. We investigate ways to achieve nonclassical states of macroscopic mechanical oscillators, particularly levita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7e60bd6672743bf4bbc4ede3ad63c9e
Publikováno v:
Ferraro, A, Moore, D & Houhou, O 2017, ' Arbitrary multimode Gaussian operations on mechanical cluster states ', Physical Review A (Atomic, Molecular, and Optical Physics), vol. 96, 022305 . https://doi.org/10.1103/PhysRevA.96.022305
We consider opto- and electro-mechanical quantum systems composed of a driven cavity mode interacting with a set of mechanical resonators. It has been proposed that the latter can be initialized in arbitrary cluster states, including universal resour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6343e169f36fe05084436a6dde43a618
https://pure.qub.ac.uk/en/publications/arbitrary-multimode-gaussian-operations-on-mechanical-cluster-states(42c6a172-be5a-47fc-b954-93a504c7c91f).html
https://pure.qub.ac.uk/en/publications/arbitrary-multimode-gaussian-operations-on-mechanical-cluster-states(42c6a172-be5a-47fc-b954-93a504c7c91f).html