Electro-optic effects in GaAs/AlGaAs par
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W. Geisselbrecht; A. Masten; O. Gräbner; M. Forkel; G.H. Döhler; K. Campman; A.C
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Article
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1998
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Elsevier Science
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English
⚖ 92 KB
We report on a systematic experimental and theoretical investigation of the interband electroabsorption in GaAs/AlGaAs parabolic quantum well (PQW) structures. In our experiments, we performed transmission and reflectance measurements using a sensitive double modulation technique. The measurements w