Title :
Intensity damping of Rabi-oscillations and renormalization of the Rabi frequency in InGaAs/GaAs quantum dots
Author :
Godden, T.M. ; Ramsay, A.J. ; Boyle, S.J. ; Gauger, E.M. ; Nazir, A. ; Lovett, B.W. ; Fox, A.M. ; Skolnick, M.S.
Author_Institution :
Dept. of Phys. & Astron., Univ. of Sheffield, Sheffield, UK
Abstract :
The source of intensity damping of Rabi-oscillations in quantum dots has long been in question. Here we identify acoustic phonons as the principal source of dephasing and demonstrate the re-normalization of the Rabi-frequency.
Keywords :
III-V semiconductors; damping; gallium arsenide; indium compounds; phonon-exciton interactions; renormalisation; semiconductor quantum dots; InGaAs-GaAs; Rabi frequency; Rabi-oscillations; acoustic phonons; intensity damping; quantum dots; renormalization; Damping; Optical pulses; Oscillators; Phonons; Quantum dot lasers; Quantum dots; Temperature measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
