Journal
CHEMICAL PHYSICS LETTERS
Volume 443, Issue 1-3, Pages 158-162Publisher
ELSEVIER
DOI: 10.1016/j.cplett.2007.06.056
Keywords
-
Ask authors/readers for more resources
The transient responses in solutions induced by photoexcitation in the nanosecond to millisecond range were observed by the near-field heterodyne transient grating method. In this technique, pump and probe beams are impinged on a transmission grating that is placed in front of a sample. By merely translating the transmission grating along the direction of pump and probe propagation, the heterodyne phase could be continuously changed, and then the real and imaginary parts of the refractive index change could be separated. It was demonstrated that thermal and acoustic gratings were observed only in the real part of the refractive index change. (c) 2007 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available