Title :
Sequential preparation, optical control, and detection of single quantum dot hole spin
Author :
Ramsay, A.J. ; Boyle, S.J. ; Kolodka, R.S. ; Liu, H.Y. ; Fox, A.M. ; Skolnick, M.S.
Author_Institution :
Dept. of Phys. & Astron., Univ. of Sheffield, Sheffield
Abstract :
We demonstrate a Rabi rotation of the positive trion, which is conditional on the initial spin state.We use photocurrent detection to make picosecond time-resolved measurements of the single quantum dot spin.
Keywords :
electron spin polarisation; optical control; quantum dots; Rabi rotation; optical control; photocurrent detection; picosecond time-resolved measurements; sequential preparation; single quantum dot hole spin; Charge carrier processes; Excitons; Optical control; Optical detectors; Optical polarization; Optical pulses; Photoconductivity; Pulse measurements; Quantum dots; Ultrafast optics; (270.5585) Quantum information and processing; (320.7130) Ultrafast processes in condensed matter, including semiconductors;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
