Title :
Quantum gate implementation based on nonlinear optical phenomena
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
Abstract :
The quantum optical gate CCNOT based on five level atomic scheme is discussed. The qubits are encoded by single photon packets polarization. The nonlinear cross Kerr effect is used for getting nonlinear phase shifts in these beams.
Keywords :
optical Kerr effect; optical logic; quantum gates; five level atomic scheme; nonlinear cross Kerr effect; nonlinear optical phenomena; nonlinear phase shifts; quantum gate implementation; quantum optical gate CCNOT; single photon packets polarization; Atom optics; Frequency; Magnetic confinement; Nonlinear optics; Optical computing; Polarization; Probes; Quantum computing; Quantum mechanics; Stationary state;
Conference_Titel :
Days on Diffraction, 2008. DD '08. Proceedings of the International Conference
Conference_Location :
St. Petersburg
Print_ISBN :
978-5-9651-0277-8
