Affiliation:
1. Department of Physics, University of Guilan, Rasht, Iran.
Abstract
In this paper, the effect of microwave field on the transient and steady state response of the four-level inverted Y-type atomic system is investigated. It is found that the properties of transient and steady processes can be affected by microwave field. It is found that the absorption spectrum behaves differentially for single-photon absorption and two-photon absorption. Also it is observed that in the one-photon absorption, the microwave field can lead to the probe gain and for two-photon absorption case, the strong microwave can enhance the absorption.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy