This paper proposes two schemes to generate the two-atom Knill–Laflamme–Milburn states with a strong coupling cavity-fiber system and the cavity-assisted single-photon input-output process, respectively. The significant logical operations for the generation are constructed accurately. The resonant interactions between atoms and photons in the two schemes imply a relatively short operation time, and the probabilities of successful generation are near to unity under the current experimental conditions.
© 2012 Optical Society of America
Original Manuscript: January 10, 2012
Manuscript Accepted: May 7, 2012
Published: June 11, 2012
Liu-Yong Cheng, Hong-Fu Wang, Shou Zhang, and Kyu-Hwang Yeon, "Generation of two-atom Knill–Laflamme–Milburn states with cavity quantum electrodynamics," J. Opt. Soc. Am. B 29, 1584-1588 (2012)