Abstract
Studying [he time dependence of coherent light emission from materials is an important way to understand the properties of the excitations created in the material. in semiconductors, wave-mixing techniques are useful for obtaining information on dephasing processes in the material and hence on the dynamic behavior of an exciton interacting with its environment and with other cxcitons. In six-wave mixing (SWM), the theoretical model of Ref. 1 predicts that for noninteracting two-level systems the time-integrated signal has a line shape that follows the laser pulse, i.e., it corresponds to the so-called coherent- spike.
© 1993 Optical Society of America
PDF ArticleMore Like This
E. O. Göbel
QThC.1 Quantum Optoelectronics (QOE) 1993
H. G. Breunig, T. Voss, I. Rückmann, and J. Gutowski
WD2 International Conference on Ultrafast Phenomena (UP) 2002
M. Wegener, G. Sucha, N. Sauer, T.Y. Chang, B.I. Miller, D.S. Chemla, E. Göbel, S. Schmitt-Rink, and W. Schäfer
ME3 International Conference on Ultrafast Phenomena (UP) 1990