Title :
Deterministic quantum storage, communication and computing with atomic ensembles using light-shift imbalance induced blockade of collective excitations
Author :
Shahriar, M.S. ; Pradhan, P. ; Pati, G.S. ; Gopal, V. ; Salit, K.
Author_Institution :
Dept. of Electr. & Comput. Eng., Northwestern Univ., Evanston, IL
Abstract :
Collective excitation, the leading technique for quantum information processing, suffers from limitations due to higher order excitations. We describe a blockade mechanism, based on light-shift imbalance in a Raman transition that eliminates this shortcoming.
Keywords :
Raman spectra; atom-photon collisions; optical communication; optical storage; quantum communication; quantum computing; Raman transition; atomic ensembles; blockade mechanism; collective excitation; light-shift imbalance; quantum communication; quantum computing; quantum information processing; quantum storage; Atom lasers; Atom optics; Atomic beams; Information processing; Laser beams; Laser excitation; Laser transitions; Quantum cascade lasers; Quantum computing; Spontaneous emission; 020.4180 Multiphoton processes; 270.6630 Superradiance, superfluorescence;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628608
