Browsing by Author "Kasapo?lu E."
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Binding energies of excitons in symmetric and asymmetric coupled double-quantum well structures in a magnetic field
The binding energy of excitons in the symmetric and asymmetric coupled double GaAs/Ga 1-cursive Greek chiAl cursive Greek chiAs quantum wells is calculated by using variational approach. Results have been obtained as a ... -
Improvement in electroabsorption and the effect of the electric field in the tuneable wavelength converter
Sari H.; Kasapo?lu E.; Ergün Y.; Sökmen I. (1999)The numerical results of the study of a novel wavelength converter which can be tuned with the application of an external field are presented. For this device, exciton binding energies, radiuses and the absorption coefficient ...