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Type: Artigo de periódico
Title: Cavity field reconstruction at finite temperature
Author: Moya-Cessa, H
Vidiella-Barranco, A
Tombesi, P
Roversi, JA
Abstract: We present a scheme to reconstruct the quantum state of a field prepared inside a lossy cavity at finite temperature. Quantum coherences are normally destroyed by the interaction with an environment, but we show that it is possible to recover complete information about the initial state (before interaction with its environment), making possible to reconstruct any s-parametrized quasiprobability distribution, in particular, the Wigner function.
Country: Inglaterra
Editor: Taylor & Francis Ltd
Citation: Journal Of Modern Optics. Taylor & Francis Ltd, v. 47, n. 12, n. 2127, n. 2131, 2000.
Rights: fechado
Identifier DOI: 10.1080/09500340008235135
Date Issue: 2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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