Extraction of a squeezed state in a field mode via repeated measurements on an auxiliary quantum particle

Bruno Bellomo, Giuseppe Compagno, Hiromichi Nakazato, Kazuya Yuasa

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The dynamics of a system, consisting of a particle initially in a Gaussian state interacting with a field mode, under the action of repeated measurements performed on the particle, is examined. It is shown that regardless of its initial state the field is distilled into a squeezed state. The dependence on the physical parameters of the dynamics is investigated.

Original languageEnglish
Article number052113
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume80
Issue number5
DOIs
Publication statusPublished - 2009 Nov 20

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this