Dynamics of an atomic wave packet in a standing-wave cavity field

A cavity-assisted single-atom detection

Young Tak Chough, Sun Hyun Youn, Hyunchul Nha, Sang Wook Kim, Kyungwon An

Research output: Contribution to journalArticle

Abstract

The dynamics of an atomic wave packet in a single-mode, standing-wave cavity field was studied. It was shown that, since the atom-field coupling strength is determined by the overlap integral of the atomic wave packet and the field mode function, the effect of the wave-packet spreading via the momentum exchange process has a significant effect on the detection efficiency. The physical origin of the matter wave-packet splitting on a node of a quantum field was explained from the viewpoint of the dressed-state picture.

Original languageEnglish
Article number023810
Pages (from-to)1-10
Number of pages10
JournalPhysical Review A. Atomic, Molecular, and Optical Physics
Volume65
Issue number2
DOIs
Publication statusPublished - 2002
Externally publishedYes

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standing waves
wave packets
cavities
atoms
modes (standing waves)
momentum

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Dynamics of an atomic wave packet in a standing-wave cavity field : A cavity-assisted single-atom detection. / Chough, Young Tak; Youn, Sun Hyun; Nha, Hyunchul; Kim, Sang Wook; An, Kyungwon.

In: Physical Review A. Atomic, Molecular, and Optical Physics, Vol. 65, No. 2, 023810, 2002, p. 1-10.

Research output: Contribution to journalArticle

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