PHASE-LOCKED HETERODYNE-DETECTED STIMULATED PHOTON-ECHO - A UNIQUE TOOL TO STUDY SOLUTE-SOLVENT INTERACTIONS

被引：120

作者：

DEBOEIJ, WP

PSHENICHNIKOV, MS

WIERSMA, DA

机构：

[1] Ultrafast Laser and Spectroscopy Laboratory, Department of Chemistry, Materials Science Centre, 9747 AG Groningen

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 238卷 / 1-3期

关键词：

D O I：

10.1016/0009-2614(95)00452-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Heterodyne-detected phase-locked femtosecond stimulated photon echo (HSPE) and pump-probe (PLPP) experiments were accomplished on a dye dissolved in ethylene glycol. It is shown that all four Liouville pathways are needed in a proper description of the observed phenomena. By measurement of the real and imaginary part of the PLPP signal the short-time (less than or equal to 60 fs) solvation dynamics can be probed, but none was found in ethylene glycol. Time-resolved and conventional stimulated photon echo experiments were also performed. The fastest solvation step in ethylene glycol seems to occur on a time scale of 300 fs.

引用

页码：1 / 8

页数：8

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