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Lasing without inversion via decay induced coherence

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4 Author(s)
Kocharovskaya, O. ; Dept. of Phys., Texas A&M Univ., College Station, TX, USA ; Matsko, A. ; Rostovtsev, Y. ; Scully, M.O.

Summary form only given. All the schemes of lasers without inversion (LWI) which so far have been realized experimentally involve external coherent field driving some auxiliary transition in three- or four-level atomic system. In this paper we prove that steady-state lasing without inversion via decay induced coherence in the closed four level atomic system is possible.

Published in:

Quantum Electronics Conference, 2000. Conference Digest. 2000 International

Date of Conference:

10-15 Sept. 2000