Cavity quantum interferences with three-level atoms
Victor Ceban, Mihai A. Macovei
TL;DR
This paper explores quantum interference effects in a laser-driven three-level atom within a leaking optical cavity, revealing conditions where photon numbers vanish and population inversion occurs due to destructive interference.
Contribution
It identifies specific parameter regimes causing cavity photon suppression and population inversion in a three-level atomic system with orthogonal dipoles.
Findings
Cavity mean-photon number vanishes under certain conditions
Population inversion occurs in the upper bare state
Quantum interference leads to destructive effects in the system
Abstract
We discuss quantum interference phenomena in a system consisting from a laser driven three-level ladder-type emitter possessing orthogonal transition dipoles and embedded in a leaking optical resonator. The cavity mean-photon number vanishes due to the destructive nature of the interference phenomena. The effect occurs for some particular parameter regimes which were identified. Furthermore, upper bare-state population inversion occurs as well.
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