Title :
Multimode memories with longitudinally broadened ensembles
Author :
Nunn, J. ; Surmacz, K. ; Waldermann, F.C. ; Lee, K.C. ; Reim, K. ; Lorenz, V.O. ; Wang, Z. ; Jaksch, D. ; Walmsley, I.A.
Author_Institution :
Clarendon Lab., Univ. of Oxford, Oxford
Abstract :
Quantum storage of multiple optical modes affords improved performance for quantum repeaters. We present new analytic and numerical results unifying the scaling of the multimode storage capacity for various memory protocols in artificially broadened ensembles.
Keywords :
memory protocols; optical storage; quantum computing; artificially broadened ensembles; longitudinally broadened ensembles; memory protocols; multimode memories; multimode storage capacity; multiple optical modes; quantum repeaters; quantum storage; Atom optics; Bandwidth; Chebyshev approximation; Information analysis; Laboratories; Maxwell equations; Protocols; Random access memory; Repeaters; Resonance; (270.5565) Quantum communications; (270.5585) Quantum information and processing;
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
