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Quantum Beats in Transient Spectroscopy of J-Aggregates
Author(s) -
H. Glaeske,
K.H. Feller,
E. Gaišaukas,
L. Knöll
Publication year - 1996
Publication title -
laser chemistry
Language(s) - English
Resource type - Journals
eISSN - 1026-8014
pISSN - 0278-6273
DOI - 10.1155/1996/63828
Subject(s) - quantum beats , beat (acoustics) , transient (computer programming) , quantum , chemistry , relaxation (psychology) , ultrafast laser spectroscopy , spectroscopy , absorption spectroscopy , phase (matter) , atomic physics , nuclear magnetic resonance , quantum mechanics , physics , neuroscience , organic chemistry , biology , computer science , operating system
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.

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