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Time‐Resolved Light‐Induced Grating Spectroscopy in Semiconductors
Author(s) -
Lévy R.,
Hönerlage B.,
Grun J. B.
Publication year - 1988
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221500274
Subject(s) - grating , quasiparticle , spectroscopy , semiconductor , degenerate energy levels , excited state , physics , plasmon , materials science , atomic physics , time resolved spectroscopy , optoelectronics , condensed matter physics , quantum mechanics , superconductivity
Abstract Degenerate light‐induced grating spectroscopy experiments in semiconductors which are excited close to electronic resonances are discussed. Under these conditions, the finite lifetime of the quasiparticle states becomes important and governs the time dependence of the generated signal.