Tunable delay of entangled images

We show that non-degenerate four-wave mixing in an atomic vapor can be used as a quantum delay line for multi-spatial-mode twin beams. This makes it possible to delay continuous variable entangled images without significant degradation.

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Bibliographic Details
Main Authors: Marino, A.M., Pooser, R.C., Boyer, V., Lett, P.D.
Format: Conference Proceeding
Language:English
Subjects:
(270.5585) Quantum information and processing
(270.6570) Squeezed states
Atomic beams
Degradation
Delay systems
Four-wave mixing
Frequency conversion
Holography
Image generation
Probes
Quantum entanglement
Shape measurement
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Description
Summary:We show that non-degenerate four-wave mixing in an atomic vapor can be used as a quantum delay line for multi-spatial-mode twin beams. This makes it possible to delay continuous variable entangled images without significant degradation.
ISSN:2160-9004
DOI:10.1364/IQEC.2009.IThK3