Title :
Acoustic phonon damping of Rabi oscillations in In(Ga)As quantum dots
Author :
Mueller, Thomas ; Moldaschl, T. ; Golka, S. ; Strasser, G. ; Unterrainer, K.
Author_Institution :
Institute of Photonics & Center for Micro- and Nanostructures, Vienna University of Technology, GuÃ\x9fhausstraÃ\x9fe 27¿29 / 387, A-1040, Austria
Abstract :
Excitonic ground state Rabi oscillations in In(Ga)As quantum dots are studied via an ultrafast spectral hole burning technique. From comparison with frequency domain data we find that acoustic phonon-induced dephasing processes damp the oscillations.
Keywords :
Absorption; Damping; Excitons; Phonons; Polarization; Probes; Pulse measurements; Quantum computing; Quantum dots; Stationary state;
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.2007.4431563
