Field squeeze operators in optical cavities with atomic ensembles

R. Guzmán, J. C. Retamal, E. Solano, N. Zagury

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89 Citas (Scopus)

Resumen

We propose a method of generating unitarily single and two-mode field squeezing in an optical cavity with an atomic cloud. Through a suitable laser system, we are able to engineer a squeeze field operator decoupled from the atomic degrees of freedom, yielding a large squeeze parameter that is scaled up by the number of atoms, and realizing degenerate and nondegenerate parametric amplification. By means of the input-output theory we show that ideal squeezed states and perfect squeezing could be approached at the output. The scheme is robust to decoherence processes. © 2006 The American Physical Society.
Idioma originalEspañol
PublicaciónPhysical Review Letters
Volumen96
EstadoPublicada - 13 ene. 2006
Publicado de forma externa

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