Implementation of a non-deterministic optical noiseless amplifier

Quantum Physics imposes that any phase independent amplification introduces excess noise. Nevertheless this limitation could be ignored with conditioning. We report fully characterization with homodyne tomography of a non-deterministic noiseless amplification of a coherent state.

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Bibliographic Details
Main Authors: Ferreyrol, F., Barbieri, M., Blandino, R., Tualle-Brouri, R., Grangier, P.
Format: Conference Proceeding
Language:English
Subjects:
Analytical models
Detectors
Noise
Optical noise
Photonics
Physics
Quantum computing
Online Access:Request full text
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Description
Summary:Quantum Physics imposes that any phase independent amplification introduces excess noise. Nevertheless this limitation could be ignored with conditioning. We report fully characterization with homodyne tomography of a non-deterministic noiseless amplification of a coherent state.
DOI:10.1109/IQEC-CLEO.2011.6193880