Single Photon Ignition of Two-photon Super-fluorescence through the Vacuum of Electromagnetic Field

TL;DR

This paper proposes a novel mechanism for igniting two-photon super-fluorescence via vacuum-mediated interactions, revealing unique collective emission behaviors in atomic ensembles involving dipole-forbidden transitions.

Contribution

It introduces a new theoretical framework for two-photon collective emission driven by three-particle resonances through the vacuum field, involving dipole-forbidden transitions.

Findings

Acceleration of bi-photon collective decay rates.

Inhibition of collective emission processes.

Nontraditional behavior of two-quanta resonance emission.

Abstract

The ignition of two-quantum collective emission of inverted sub-ensemble of radiators due to mutual interaction of this sub-ensemble with other two dipole active atomic subsystems in process of two-photon exchanges between the atoms through the vacuum field is proposed. The three particle resonances between two-photon and single quantum transitions of inverted radiators from the ensemble are proposed for acceleration of collective decay rate of bi-photons, obtained relatively dipole-forbidden transitions of excited atomic sub-ensemble. This mutual interaction between three super-fluorescent processes in subatomic ensembles take place relatively dipole-forbidden transitions in one of radiator subsystem. The collective resonance emission and absorption of two-quanta have nontraditional behavior, accompanied with acceleration and inhibition of collective emission processes of photons.