AustralieFrV1, Main, Exploration, bibRecord, 005C69

Experimental Demonstration of Coherent Feedback Control on Optical Field Squeezing

Identifieur interne : 005C69 ( Main/Exploration ); précédent : 005C68; suivant : 005C70

Experimental Demonstration of Coherent Feedback Control on Optical Field Squeezing

Auteurs : Sanae Iida [Japon] ; Mitsuyoshi Yukawa [Japon] ; Hidehiro Yonezawa [Japon] ; Naoki Yamamoto [Japon] ; Akira Furusawa [Japon]

Source :

IEEE transactions on automatic control [ 0018-9286 ] ; 2012.

RBID : Pascal:12-0375637

Descripteurs français

Pascal (Inist)
- Boucle réaction, Commande boucle fermée, Commande optique, Optique quantique, Effet quantique, Temps retard, Cohérence quantique, Etat comprimé, Modélisation, Etude expérimentale, Compression optique.

English descriptors

KwdEn :
- Closed loop control, Experimental study, Feedback, Modelling, Optical control, Optical squeezing, Quantum coherence, Quantum effect, Quantum optics, Squeezed states, Time delay.

Abstract

Coherent feedback is a non-measurement based, hence a back-action free, method of control for quantum systems. A typical application of this control scheme is squeezing enhancement, a purely non-classical effect in quantum optics. In this technical note we report its first experimental demonstration that well agrees with the theory taking into account time delays and losses in the coherent feedback loop. The results clarify both the benefit and the limitation of coherent feedback control in a practical situation.

Affiliations:

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Le document en format XML

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<front><div type="abstract" xml:lang="en">Coherent feedback is a non-measurement based, hence a back-action free, method of control for quantum systems. A typical application of this control scheme is squeezing enhancement, a purely non-classical effect in quantum optics. In this technical note we report its first experimental demonstration that well agrees with the theory taking into account time delays and losses in the coherent feedback loop. The results clarify both the benefit and the limitation of coherent feedback control in a practical situation.</div>
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Experimental Demonstration of Coherent Feedback Control on Optical Field Squeezing

Experimental Demonstration of Coherent Feedback Control on Optical Field Squeezing

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri