Coherent phonons imprinted into reflectivity oscillations of laser-excited Bi through electron-phonon coupling
Date
2007
Authors
Boschetto, David
Gamaly, Eugene G
Rode, Andrei V
Luther-Davies, Barry
Glijer, D. G.
Garl, T.
Albert, O.
Rousse, Antoine
Etchepare, J.
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Volume Title
Publisher
Optical Society of America
Abstract
We show that the reflectivity of laser-excited solid relates to phonons, driven by thermal forces, through the electron-phonon coupling rate. Controlled excitation of phonons is available by the optimum combination of laser and material parameters.
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Keywords
Keywords: Coherent phonons; Electron phonon couplings; Material parameter; Optimum combination; Thermal forces; Electron correlations; Electron-phonon interactions; Reflection; Laser excitation
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Source
CLEO/QELS 07 Technical Digest CD-ROM
Type
Conference paper
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Restricted until
2037-12-31
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