Steady-state spectrum of radiation from autoionizing states

A basic difficulty in the measurement of the radiation characteristics of autoionizing states in strong coherent laser fields is removed by considering the interaction with a beam of many atoms, so that a properly defined steady-state spectrum can be calculated. Such a spectrum has both coherent and...

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Veröffentlicht in:	Physical review letters 1984-01, Vol.52 (17), p.1480-1483
Hauptverfasser:	AGARWAL, G. S, HAAN, S. L, COOPER, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic and molecular physics Atomic properties and interactions with photons Exact sciences and technology Photon interactions with atoms Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A basic difficulty in the measurement of the radiation characteristics of autoionizing states in strong coherent laser fields is removed by considering the interaction with a beam of many atoms, so that a properly defined steady-state spectrum can be calculated. Such a spectrum has both coherent and incoherent components. These can be used for studying the confluence of coherences, Stark splitting, Fano asymmetry parameters, etc.
ISSN:	0031-9007 1079-7114
DOI:	10.1103/PhysRevLett.52.1480