Determination of dynamical parameters in liquids by homodyne transient grating spectroscopy at large angles

Riccardo Cucini, Andrea Battistoni, Alessandro Gessini, Filippo Bencivenga, Emiliano Principi, Makina Saito, Francesco D'Amico, Rudi Sergo, Claudio Masciovecchio

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

We report on the possibility of extracting fast dynamical relaxation times from homodyne transient grating measurements. We demonstrate the validity of our approach by experimental measurements on liquid acetonitrile and by comparison with literature. This approach would be of tremendous help in the case of free-electronlaser-based transient grating experiments due to the overcoming of technical difficulties, such as large-angle geometries.

Original languageEnglish
Pages (from-to)5110-5113
Number of pages4
JournalOptics Letters
Volume39
Issue number17
DOIs
Publication statusPublished - 2014
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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