5 papers
Detecting nonclassical correlations in levitated cavity optomechanics
Andrey A. Rakhubovsky, Darren W. Moore, Uroš Delić +3
Nonclassical optomechanical correlations enable optical control of mechanical motion beyond the limitations of classical driving. Here we investigate the feasibility of using pulse…
Quantum Hypergraph States in Continuous Variables
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. C…
Estimation of squeezing in a nonlinear quadrature of a mechanical oscillator
Darren W. Moore, Andrey A. Rakhubovsky, Radim Filip
Processing quantum information on continuous variables requires a highly nonlinear element in order to attain universality. Noise reduction in processing such quantum information i…
Nonclassical states of levitated macroscopic objects beyond the ground state
Andrey A. Rakhubovsky, Darren W. Moore, Radim Filip
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 nonclass…
Unconditional preparation of nonclassical states via linear-and-quadratic optomechanics
Matteo Brunelli, Oussama Houhou, Darren W. Moore +3
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 stab…