Electroabsorption in ultranarrow-barrier GaAs/AlGaAs multiple quantum well modulators

Goossen, K.W.; Cunningham, J.E.
February 1994
Applied Physics Letters;2/28/1994, Vol. 64 Issue 9, p1071
Academic Journal
Measures the electroabsorption in gallium arsenide (GaAs)/aluminum GaAs multiple quantum well modulators with ultranarrow barriers. Details on the onset of superlattice-type effects at barrier widths; Measurement of photocurrent collection efficiency; Elimination of the resonant coupling for aluminum arsenide barriers.


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