Injection time effects on LWI with microwave driven non-degenerate ground states

Ooi, Chong Heng Raymond and Scully, M.O. and Patnaik, A.K. and Rostovtsev, Y. (2005) Injection time effects on LWI with microwave driven non-degenerate ground states. Physica E-Low-Dimensional Systems & Nanostructures, 29 (1-2). pp. 111-118. ISSN 1386-9477

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Abstract

We present ail analytical calculation to determine the atomic injection time effects on lasing without inversion (LWI) in a three level lambda system with its ground state driven by ail arbitrarily strong classical microwave field. We systematically take into account Subtle effects associated with the injection times. We derive an expression for the optical coherences and show that one gets amplification of the field without Population inversion which is governed by a temporal phase, in addition to the initial (random) phases of the ground state coherence. (c) 2005 Elsevier B.V. All rights reserved.

Item Type: Article
Additional Information: Department of Physics, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA
Uncontrolled Keywords: Lasing without inversion; Microwave drive; Ground state coherence; Quantum-beat laser; Coherence; Inversion
Subjects: Q Science > QC Physics
Divisions: Faculty of Science > Dept of Physics
Depositing User: Miss Malisa Diana
Date Deposited: 08 Jul 2013 08:38
Last Modified: 09 Oct 2019 00:45
URI: http://eprints.um.edu.my/id/eprint/7931

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