Title :
Long-range spin-qubit interaction in planar microcavities
Author :
Piermarocchi, C. ; Quinteiro, G.F. ; Fernández-Rossier, J.
Author_Institution :
Department of Physics and Astronomy, Michigan State University, East Lansing, 48824-2320, USA
Abstract :
We study theoretically the coupling between localized spins mediated by itinerant polaritons in a planar micro-cavity. Due to their photon-like mass, polaritons provide an extremely long spin-coupling range, useful for the realization of two-qubit operations.
Keywords :
Electromagnetic coupling; Electrons; Excitons; Gallium arsenide; Microcavities; Optical coupling; Physics; Quantum computing; Quantum dots; Ultraviolet sources;
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.2007.4431251