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Conferences > OAM > 1988 > ME > ME2

100-fs time-resolved dynamics of infrared excitonic nonlinearities in InGaAs quantum wells

Israel Bar-Joseph, G. Sucha, M. Wegener, M. N. Islam, and D. S. Chemla

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Abstract

Femtosecond time-resolved spectroscopy in the visible and near IR has recently been extensively used to investigate GaAs-based semiconductors. So far it has not been possible to extend this technique to IR materials. Investigations on this time scale of the InGaAs-based heterostructures are very important both for applications in lightwave communication systems and fundamental semiconductor physics.

© 1988 Optical Society of America

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