DocumentCode
2150077
Title
On preparation of the atomic W-states
Author
Gorbachev, V.N. ; Rodichkina, A.A. ; Trubilko, A.I. ; Zhiliba, A.I.
Author_Institution
Lab. of Quantum Inf. & Comput., Univ. of AeroSpace Instrum., St. Petersburg, Russia
Volume
3
fYear
2003
fDate
20-22 Aug. 2003
Firstpage
851
Abstract
We analyse possibilities for quantum state engineering offered by the resonance Raman type interaction of light with ensembles of two-level atoms taking account relaxation to prepare and control of entangled states. It is found that atomic entanglement of the W-class can be obtained during evolution of atoms interacted with a single mode squeezed light. Two schemes, involving projection measurements that result in multipartite W-like states, are introduced.
Keywords
Raman spectra; optical squeezing; perturbation theory; quantum entanglement; atomic W-states; entangled states; light interaction; multipartite W-like states; perturbation theory; quantum state engineering; relaxation; resonance Raman type interaction; single mode squeezed light; two-level atoms; Atom optics; Atomic measurements; Equations; Frequency; Information processing; Lighting control; Process control; Protocols; Quantum entanglement; Resonance;
fLanguage
English
Publisher
ieee
Conference_Titel
Physics and Control, 2003. Proceedings. 2003 International Conference
Print_ISBN
0-7803-7939-X
Type
conf
DOI
10.1109/PHYCON.2003.1237014
Filename
1237014
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