5 February 1999 Impulsive and/or spectral mechanisms associated with ultrashort pulses: phonon excitation and detection
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Proceedings Volume 3732, ICONO '98: Laser Spectroscopy and Optical Diagnostics: Novel Trends and Applications in Laser Chemistry, Biophysics, and Biomedicine; (1999) https://doi.org/10.1117/12.339999
Event: ICONO '98: Laser Spectroscopy and Optical Diagnostics: Novel Trends and Applications in Laser Chemistry, Biophysics, and Biomedicine, 1998, Moscow, Russian Federation
Abstract
Phonon coherent excitation can be ascribed to an impulsive or a spectral mechanism, when dealing with ultrashort pulses. Contrary behaviors, that depend on wave vector matching conditions, are revealed and selected by a specific detection arrangement. A spectral analysis of the signal confirms this findings.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Charles Antonine Gautier, Olivier Albert, J. C. Loulergue, Jean Etchepare, "Impulsive and/or spectral mechanisms associated with ultrashort pulses: phonon excitation and detection", Proc. SPIE 3732, ICONO '98: Laser Spectroscopy and Optical Diagnostics: Novel Trends and Applications in Laser Chemistry, Biophysics, and Biomedicine, (5 February 1999); doi: 10.1117/12.339999; https://doi.org/10.1117/12.339999
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