Allowable Generalized Quantum Gates Using Nonlinear Quantum Optics
Chunyan Li, Junlin Li · Communications in Theoretical Physics · 2010
In this paper, we give an efficient physical realization of a double-slit duality quantum gate. Weak cross-Kerr nonlinearity is exploited here. The probability of success can reach 1/2. Asymmetrical slit duality control gate also can be constructed conveniently. The special quantum control gate could be realized easily in optical system by our current experimental technology.