摘要We propose a protocol to directly implement the nonlocal phase gate of N λ-type three-level atoms trapped in distant cavities by using interference of polarized photons. The protocol uses the effects of quantum statistics of indistinguishable photons emitted by the atoms inside optical cavities.
We propose a protocol to directly implement the nonlocal phase gate of N λ-type three-level atoms trapped in distant cavities by using interference of polarized photons. The protocol uses the effects of quantum statistics of indistinguishable photons emitted by the atoms inside optical cavities.
XIA Yan;SONG Jie;SONG He-Shan. Robust Implementation of a Nonlocal N-Qubit Phase Gate by Interference of Polarized Photons[J]. 中国物理快报, 2008, 25(9): 3150-3153.
XIA Yan, SONG Jie, SONG He-Shan. Robust Implementation of a Nonlocal N-Qubit Phase Gate by Interference of Polarized Photons. Chin. Phys. Lett., 2008, 25(9): 3150-3153.
[1] Shor P W 1994 Proceedings of the 35th AnnualSymposium on the Foundations of Computer Science (Los Alomitos, CA:IEEE Computer Society) p 124 [2]Grover L K 1998 Phys. Rev. Lett. 80 4329 [3]Barenco A et al 1995 Phys. Rev. A 52 3457 [4]Sleator T and Weinfurter H 1995 Phys. Rev. Lett. 74 4087 [5]Barrett M D et al 2003 Nature 429 737Schmidt-Kaler F et al 2003 Nature 422 408 [6]Gershenfeld N A and Chuang I L 1997 Science 275350 Jones J A, Mosca M and Hansen R H 1998 Nature 393 344 [7]Zheng S B and Guo G C 2006 Phys. Rev. A 73052328 [8]Zou X B and Mathis W 2005 Phys. Rev. A 71042334 [9]Shor P W 1995 Phys. Rev. A 52 R2493 Steane A W 1996 Phys. Rev. Lett. 77 793 [10] Goto H and Ichimura K 2004 Phys. Rev. A 70012305 Gabris A and Agarwal G S 2005 Phys. Rev. 71052316 Chen C Y, Feng M and Gao K L 2006 Phys. Rev. 73064304 Zou X B, Li K and Guo G C 2006 Phys. Rev. 74044305 Xiao Y F, Zou X B and Guo G H 2007 Phys. Rev. 75014302 Xiao Y F, Zou X B and Guo G H 2007 Phys. Rev. 75054303 Song J et al 2007 Europhys. Lett. 80 60001 [11]Deng Z J et al 2007 Phys. Rev. A 76 044305 [12]Duan L M et al 2005 Phys. Rev. A 72 032333 Lin X M et al 2006 Phys. Rev. 73 012323 [13]Feng X L et al 2003 Phys. Rev. Lett. 90 217902 [14]Pittman T B, Jacobs B C and Franson J D 2004 Phys.Rev. A 64 062311 Pittman T B, Jacobs B C and Franson J D 2004 Phys. Rev. 69 042306 [15]Fiurasek J 2006 Phys. Rev. A 73 062313 [16]Lange W and Kimble H J 2000 Phys. Rev. A 61063817 [17]Hong J and Lee H W 2002 Phys. Rev. Lett. 89237901 [18]Xia Y, Song J and Song H S 2008 Appl. Phys. Lett. 92 021127 Li X H, Deng F G and Zhou H Y 2007 Appl. Phys. Lett. 91 144101 [19]Benson O et al 2000 Phys. Rev. Lett. 84 2513 Akopian N et al 2006 Phys. Rev. Lett. 96 130501 [20]Imamoglu A 2002 Phys. Rev. Lett. 89 163602 James D F V J and Kwiat P J 2002 Phys. Rev. Lett. 89 183601 [21]Chen S et al 2007 Phys. Rev. Lett. 99 180505 [22] Eibl M et al 2004 Phys. Rev. Lett. 92 077901 Yu C S et al 2007 Phys. Rev. A 75 044301 [23]Pan J W et al 2000 Nature 403 515 [24]Kim J et al 1999 Appl. Phys. Lett. 74 902
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