Title :
Modelling intersubband electroabsorption modulation
Author :
Wong, K.-M. ; Allsopp, D.W.E.
Author_Institution :
Department of Electronic and Electrical Engineering, University of Bath, BA2 7AY, United Kingdom
Abstract :
The scope for using intersubband absorption for electroabsorption modulation has been investigated. Rapid changes in intersubband absorption coefficient with electric field are predicted for modulation doped In0.53Ga0.47As/AlAs deep single and coupled quantum wells.
Keywords :
Absorption; Energy states; Epitaxial layers; Indium phosphide; Modulation coding; Optical modulation; Optical saturation; PIN photodiodes; Transmission line matrix methods; Ultrafast optics;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431267