Optical gain and ultrafast nonlinear response in GaAs/AlAs type-II quantum wells

Fu, W.S.; Olbright, G.R.
October 1992
Applied Physics Letters;10/5/1992, Vol. 61 Issue 14, p1661
Academic Journal
Investigates the optical gain and ultrafast nonlinear response in gallium arsenide and aluminum arsenide type-II quantum wells. Observation of an increase in the gain lifetime; Effect of the longitudinal electric field on the Gamma-X energy splitting in type-II structures; Discovery of the ultrafast nonlinear response in the gain and absorption spectra.


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