Title :
Femtosecond few-fermion dynamics and deterministic single photon gain in a semiconductor quantum dot
Author :
Bratschitsch, Rudolf ; Thomay, Tim ; Sotier, Florian ; Hanke, Tobias ; Korger, Jan ; Mahapatra, Suddhasatta ; Frey, A. ; Brunner, Karl ; Leitenstorfer, Alfred
Author_Institution :
Dept. of Phys., Univ. of Konstanz, Konstanz, Germany
Abstract :
Semiconductor quantum dots are promising systems for robust and scalable quantum information processing. Ultrafast sequences of coherent quantum operations may be envisioned with femtosecond light pulses, if the involved quantum states are separated by at least tens of meV. Therefore, small quantum dots with high confinement potentials are favourable. Due to their large Coulomb correlation energies, CdSe quantum dots are ideal candidates.
Keywords :
fermion systems; semiconductor quantum dots; deterministic single photon gain; femtosecond few-fermion dynamics; quantum information processing; semiconductor quantum dot; Delay; Excitons; Laser transitions; Optical pulses; Photonics; Physics; Probes; Quantum dot lasers; Quantum dots; Zinc compounds;
Conference_Titel :
LEOS Annual Meeting Conference Proceedings, 2009. LEOS '09. IEEE
Conference_Location :
Belek-Antalya
Print_ISBN :
978-1-4244-3680-4
Electronic_ISBN :
1092-8081
DOI :
10.1109/LEOS.2009.5343253