Browsing by Author "Balkan N."
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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 ... -
Non-linear dynamics in a graded quantum well placed in a GaAlAs p-n junction
Balkan N.; Sari H.; Schroeder A.; Ergun Y.; Sokmen I.; Roberts J. (2001)Theoretical and experimental results concerning the study of a novel wavelength converter amplifier, which can be tuned, with the amplification of an external voltage are presented. The device consists of a Ga1-xAlx As ... -
Wavelength converter/amplifier with fine tunability
Sari H.; Ergun Y.; Sokmen I.; Balkan N.; Ali A.; Mc Entee N.; Mills S.J. (IEEE, Piscataway, NJ, United States, 1998)The results of the study of a novel monolithic wavelength converter/amplifier which can be tuned, with the application of an external field are presented. The tuning range is Dl=300 angstrom about the operation wavelength, ...