Resonance fluorescence of a two-level atom in a colored vacuum

Hyunchul Nha, Young Tak Chough, Kyungwon An

Research output: Contribution to journalArticle

Abstract

Resonance fluorescence of a driven Jaynes-Cummings system is studied theoretically when the cavity is driven by a classical field of arbitrary strength. In the regime of strong atom-cavity coupling, there occur anomalous resonance peaks at [Formula Presented] etc., with the modified vacuum Rabi frequency [Formula Presented] These new peaks and the observed shift of the vacuum Rabi splitting are to be explained in the language of the quasienergy levels induced dynamically by the strong driving field. In the presence of significant damping the spectrum reflects the photon-number distribution inside the cavity, and particularly, a bimodality of the distribution results in a unique quintuplet resonance fluorescence spectrum.

Original languageEnglish
Number of pages1
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume62
Issue number2
DOIs
Publication statusPublished - 1 Jan 2000

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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