Table of Contents
Laser Chemistry
Volume 16, Issue 3, Pages 179-196
http://dx.doi.org/10.1155/1996/63828

Quantum Beats in Transient Spectroscopy of J-Aggregates

1Fachhochschule Jena, Fachbereich Medizintechnik/Physikalische Technik, Postfach 100314, Jena D-07703, Germany
2Friedrich-Schiller-Universität Jena, Theoretisch-Physikalisches Institut, Germany
3Laser Research Center, Vilnius University, Lithuania

Received 6 October 1995

Copyright © 1996 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Quantum beats in transient absorption of PIC-J-aggregates, modelled by a modified 3-level-system are calculated. Experimental conditions for the possibility of their observation are investigated. The influence of the temperature dependent phase relaxation on the temporal evolution of quantum beat signals is considered.