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Pulsed Entanglement of Two Optomechanical Oscillators and Furry's Hypothesis

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posted on 2024-07-26, 14:27 authored by S. Kiesewetter, Run Yan TehRun Yan Teh, Peter DrummondPeter Drummond, Margaret ReidMargaret Reid
A strategy for generating entanglement between two separated optomechanical oscillators is analyzed, using entangled radiation produced from down-conversion and stored in an initiating cavity. We show that the use of pulsed entanglement with optimally shaped temporal modes can efficiently transfer quantum entanglement into a mechanical mode, then remove it after a fixed waiting time for measurement. This protocol could provide new avenues for testing for bounds on decoherence in massive systems that are spatially separated, as originally suggested by Furry not long after the discussion by Einstein-Podolsky-Rosen and Schrödinger of entanglement.

Funding

Mesoscopic quantum reality in the light of new technologies

Australian Research Council

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ISSN

1079-7114

Journal title

Physical Review Letters

Volume

119

Issue

2

Article number

article no. 023601

Pagination

1 p

Publisher

American Physical Society

Copyright statement

Copyright © 2017 American Physical Society. The published version is reproduced in accordance with the copyright policy of the publisher.

Language

eng

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