DocumentCode
1908809
Title
Three qubit operation in the five level optical medium
Author
Trifanov, Alexander I. ; Miroshnichenko, George P. ; Popov, Igor Yu
Author_Institution
Dept. of High Math., St.-Petersburg State Univ. of Inf. Technol., Mech. & Opt., St. Petersburg, Russia
fYear
2009
fDate
26-29 May 2009
Firstpage
185
Lastpage
190
Abstract
Possible optical implementation of CCNOT gate based on the M-configuration system of atomic levels is discussed. The semiclassical estimations of summary conditional phase shift for the corresponding Controlled Phase Shift (CPS) operator are got. To this end the nonlinear optical phenomena (such as EIT) connected with resonant interaction of electromagnetic field acting on the four transients of five level atomic system with M-configuration (in stationary operating mode) is investigated. It is shown that the M-scheme may be used for implementation of CCNOT gate.
Keywords
optical logic; quantum gates; CCNOT gate; atomic levels; conditional phase shift; controlled phase shift; electromagnetic field; five level optical medium; semiclassical estimations; three qubit operation; Atom optics; Atomic clocks; Diffraction; Logic gates; Nonlinear optics; Optical diffraction; Photonics;
fLanguage
English
Publisher
ieee
Conference_Titel
Days on Diffraction (DD), 2009 Proceedings of the International Conference
Conference_Location
St. Petersburg
Print_ISBN
978-1-4244-4874-6
Type
conf
Filename
5562606
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