Nonlinear Raman Techniques in Femtosecond Time Resolved Spectroscopy for the Analysis and Control of Molecular Dynamics.

Autor: Materny, Arnulf, Konradi, Jakow, Namboodiri, Vinu, Namboodiri, Mahesh, Scaria, Abraham
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Zdroj: AIP Conference Proceedings; 11/14/2008, Vol. 1075 Issue 1, p43-46, 4p, 1 Graph
Abstrakt: The use of four-wave mixing techniques in femtosecond time-resolved spectroscopy has considerable advantages. Due to the many degrees of freedom offered e.g. by coherent anti-Stokes Raman scattering (CARS), the dynamics even of complex systems can be analyzed in detail. Using pulse shaping techniques in combination with a self-learning loop approach, molecular mode excitation can be controlled very efficiently in a multi-photon excitation process. Results obtained from the optimal control of CARS on β-carotene are discussed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index