Atomic coherence and its spectroscopic applications

Abstract

Spectroscopy and stabilization of the laser at a particular transition is key in the modern area of atomic and optical physics The present thesis details the mechanism of induced atomic coherence between multi level atomic system driven by lasers and their role in the absorption and fluorescence spectrum The theoretical study presents a frame work to identify the nature and the role of interference between the excitation paths associated with the Autler Townes AT peaks i e a pair of...