Lasing without inversion in three-level systems: Self-pulsing in the cascade schemes

J. Mompart, C. Peters, R. Corbalán

Research output: Contribution to journalArticleResearchpeer-review

45 Citations (Scopus)

Abstract

Lasing without inversion (LWI) in specific models of closed three-level systems is analyzed in terms of nonlinear dynamics. From a linear stability analysis of the trivial nonlasing solution of the homogeneously broadened systems with on-resonance driving and laser fields, we find that, near lasing threshold, resonant closed [Formula Presented] and [Formula Presented] schemes yield continuous-wave LWI while resonant cascade schemes can give rise to self-pulsing LWI. The origin of this different behavior is discussed. For parameters of a real cascade system in atomic [Formula Presented] we check numerically that the self-pulsing solution is stable in a broad range of nonzero detunings. It is shown that the self-pulsing emission can still be observed when the typical residual Doppler broadening of an atomic beam is taken into account. © 1998 The American Physical Society.
Original languageEnglish
Pages (from-to)2163-2168
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume57
DOIs
Publication statusPublished - 1 Jan 1998

Fingerprint Dive into the research topics of 'Lasing without inversion in three-level systems: Self-pulsing in the cascade schemes'. Together they form a unique fingerprint.

  • Cite this

    Mompart, J., Peters, C., & Corbalán, R. (1998). Lasing without inversion in three-level systems: Self-pulsing in the cascade schemes. Physical Review A - Atomic, Molecular, and Optical Physics, 57, 2163-2168. https://doi.org/10.1103/PhysRevA.57.2163