2000/05/15 by T. Ya. Popova, A. K. Popov
Physics and Astronomy · #quant-ph #physics.optics
published as Journal of Applied Spectroscopy, 12 (1970) 734-737 · LaTeX, 4 pages, 3 eps figures, \usepackage{floatflt}, one of the first papers on inversionless amplification in optical three-level schemes submitted for publication May 5, 1969
arxiv created 2000/05/15 · arxiv updated 2009/12/01
Optimal conditions to acomplish amplification without inversion in three-level schemes based on quantum nonlinear interference effects are analyzed. Specific features of relaxation processes in optical transitions seting these conditions apart from those in microwave schemes are outlined. Numerical evaluations related to neon 2s2-2p4-3s2 transitions are given.