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, Charles Antonine Gautier, Olivier Albert, Olivier Albert, J. C. Loulergue, J. C. Loulergue, Jean Etchepare, 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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