Ultra-fast dynamics in Coumarin 153 obtained by differential fluorescence

We present measurements of the molecular rotational diffusion dynamics in the picosecond scale in a Coumarin 153 ethylene-glycol solution. A novel technique is used in which the fluorescent sample is excited with two femtosecond laser pulses in a pump and probe scheme. The spatial anisotropy generat...

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Detalles Bibliográficos
Autores principales:	Torga, J., Marconi, M.C., García-Segundo, C., Villagrán-Muníz, M.
Formato:	JOUR
Materias:	Rotational depolarization Rotational diffusion time Time-resolved fluorescence Fluorescence Molecular dynamics Optical pumping Ultrashort pulses Molecular rotational dynamics Ultrafast phenomena
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00304018_v195_n1-4_p215_Torga
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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