Generating Two Continuous Entangled Microwave Beams Using a dc-Biased Josephson Junction

Generating Two Continuous Entangled Microwave Beams Using a dc-Biased Josephson Junction

We show experimentally that a dc-biased Josephson junction in series with two microwave resonators emits entangled beams of microwaves leaking out of the resonators. In the absence of a stationary phase reference for characterizing the entanglement of the outgoing beams, we measure second-order cohe...

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Bibliographic Details
Main Authors: A. Peugeot, G. Ménard, S. Dambach, M. Westig, B. Kubala, Y. Mukharsky, C. Altimiras, P. Joyez, D. Vion, P. Roche, D. Esteve, P. Milman, J. Leppäkangas, G. Johansson, M. Hofheinz, J. Ankerhold, F. Portier
Format: article
Language:EN
Published: American Physical Society 2021
Subjects:
Physics
QC1-999
Online Access:https://doaj.org/article/f74e20aae8d54565825ba90ebcb25cad
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