Free-induction decay after a pulse saturation for systems with noncorrelated frequency exchange

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DOI	Resolve DOI: https://doi.org/10.1103/PhysRevA.55.3826
Author	Search for: Malinovsky, Vladimir S.; Search for: Szabo, Alex¹
Name affiliation	National Research Council of Canada. NRC Institute for Microstructural Sciences
Format	Text, Article
Journal title	Physical Review A
ISSN	1050-2947 1094-1622
Volume	55
Issue	5
Pages	3826–3831
Abstract	The free-induction decay (FID) after saturation by a laser radiation pulse of finite duration is studied for systems with spectral diffusion. The exact solution of the FID signal shape has been obtained in the framework of a model of noncorrelated spectral exchange. The analysis accounts for the finite duration of the saturating field and is valid at an arbitrary value of the spectral exchange rate and amplitude of the coherent field. An exact expression for the FID signal is derived in the weak-external-field limit. A self-consistent explanation of the experimental field dependence of the FID rate [A. Szabo and T. Muramoto, Phys. Rev. A 39, 3992 (1989)] is obtained using a model of slow noncorrelated spectral diffusion.
Publication date	1997-05-01
Publisher	APS
Language	English
Peer reviewed	Yes
NPARC number	23002909
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Record identifier	29ed4880-d417-4d82-aee6-9529d9af7539
Record created	2018-03-22
Record modified	2020-05-30