Ultrafast graded-gap electron transfer optical modulator structure

Agrawal, Niraj; Wegener, Martin
August 1994
Applied Physics Letters;8/8/1994, Vol. 65 Issue 6, p685
Academic Journal
Examines an ultrafast graded-up electron transfer optical modulator structure. Electroabsorption and electrical behavior of the structure; Application of a femtosecond pump-probe geometry; Dependence of the electron escape time on bias voltage; Influence of charge separation on the intensity of optical saturation.


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