We consider the interaction of a three-level system with phase-modulated resonant fields in the Λ excitation scheme. We treat theoretically the case of a sinusoidal phase modulation, a phase step perturbation, and a stochastic phase modulation. The appearance of a Rabi resonance both in the spectrum of the optical transmitted signal (electromagnetically induced transparency) and in the spectrum of the microwave emission (coherent population trapping maser) is considered in detail. All the theoretical results are compared with the analogous ones reported for the two-level system and with our experimental observations obtained for the case of rubidium in a buffer gas.

Rabi resonances in the Λ excitation scheme / Aldo, Godone; Micalizio, Salvatore; Levi, Filippo. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - 66:(2002).

Rabi resonances in the Λ excitation scheme

MICALIZIO, SALVATORE;LEVI, FILIPPO
2002

Abstract

We consider the interaction of a three-level system with phase-modulated resonant fields in the Λ excitation scheme. We treat theoretically the case of a sinusoidal phase modulation, a phase step perturbation, and a stochastic phase modulation. The appearance of a Rabi resonance both in the spectrum of the optical transmitted signal (electromagnetically induced transparency) and in the spectrum of the microwave emission (coherent population trapping maser) is considered in detail. All the theoretical results are compared with the analogous ones reported for the two-level system and with our experimental observations obtained for the case of rubidium in a buffer gas.
2002
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11696/33206
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