Title :
Rare earth doped crystals for quantum information devices
Author :
Guillot-Noel, O. ; Goldner, Ph ; Beaudoux, F. ; Lejay, J. ; Amari, A. ; Walther, Andrea ; Rippe, L. ; Kroll, S. ; Chaneliére, T. ; Le Gouët, J.L.
Author_Institution :
Lab. de Chimie de la Mater. Condensee de Paris, ENSCP, Paris, France
Abstract :
In this work, after a brief review of what has been already obtained in the field of quantum information using rare earth ions, we will discuss recent results on memory protocols on Kramers and non-Kramers ions and in particular on a new Pr3+ doped tungstate La2(WO4)3. This includes electromagnetically induced transparency or photon echo based schemes. Materials requirements for efficient memories will also be discussed.
Keywords :
quantum optics; self-induced transparency; La2(WO4)3; electromagnetically induced transparency; memory protocols; non-Kramers ions; photon echo based scheme; quantum information devices; rare earth doped crystals; rare earth ions; Cryptography; Crystals; Gases; Information processing; Microscopy; Protocols; Solid state circuits; Spectroscopy; Temperature;
Conference_Titel :
Lasers and Electro-Optics 2009 and the European Quantum Electronics Conference. CLEO Europe - EQEC 2009. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-4079-5
Electronic_ISBN :
978-1-4244-4080-1
DOI :
10.1109/CLEOE-EQEC.2009.5196508
