Abstract We propose a scheme to prepare the steady-state entanglement for two atoms, which are held in separate cavities that are coupled through a short optical fiber or optical resonator. The entangled steady-state with a high fidelity can be achieved even with a low cooperativity parameter, by making use of the driving laser fields. Such a cooling mechanism is based on a resonant laser pump of the unwanted ground states to the excited states, which finally decay to the desired steady-state.
Fund: Project supported by the Major State Basic Research Development Program of China (Grant No. 2012CB921601), the National Natural Science Foundation of China (Grant Nos. 11374054, 11305037, 11347114, and 11247283), the Natural Science Foundation of Fujian Province of China (Grant No. 2013J01012), and the Fund from Fuzhou University (Grant Nos. 022513, 022408, and 600891).
Corresponding Authors:
Yang Zhen-Biao
E-mail: zbyang@fzu.edu.cn
About author: 03.67.Bg; 42.50.Pq
Cite this article:
Shen Li-Tuo (沈利托), Chen Rong-Xin (陈荣鑫), Wu Huai-Zhi (吴怀志), Yang Zhen-Biao (杨贞标) Engineering steady-state entanglement for two atoms held in separate cavities through laser cooling 2014 Chin. Phys. B 23 040303
[1]
Kastoryano M J, Reiter F and Sorensen A S 2011 Phys. Rev. Lett. 106 090502
[2]
Reiter F and Sorensen A S 2012 Phys. Rev. A 85 032111
[3]
Reiter F, Kastoryano M J and Sorensen A S 2012 New J. Phys. 14 053022
[4]
Shen L T, Chen X Y, Yang Z B, Wu H Z and Zheng S B 2012 Eur. Phys. Lett. 99 20003
[5]
Vacanti G and Beige A 2009 New J. Phys. 11 083008
[6]
Roghani M, Breuer H P and Helm H 2012 Phys. Rev. A 85 012313
[7]
Busch J, De S, Ivanov S S, Torosov B T, Spiller T P and Beige A 2011 Phys. Rev. A 84 022316
[8]
Cho J, Bose S and Kim M 2011 Phys. Rev. Lett. 106 020504
[9]
Shen L T, Chen X Y, Yang Z B, Wu H Z and Zheng S B 2013 Quantum Inf. Comput. 13 0281
[10]
Wineland D J and Itano W M 1979 Phys. Rev. A 20 1521
[11]
Ogden C D, Irish E K and Kim M S 2008 Phys. Rev. A 78 063805
[12]
Hartmann M J, Brandão F G S L and Plenio M B 2008 Laser Photon. Rev. 2 527
[13]
Zheng S B and Guo G C 2000 Phys. Rev. Lett. 85 2392
[14]
Plenio M B, Huelga S F, Beige A and Knight P L 1999 Phys. Rev. A 59 2468
[15]
Duan L M and Kimble H J 2004 Phys. Rev. Lett. 92 127902
[16]
Benatti F, Floreanini R and Piani M 2003 Phys. Rev. Lett. 91 070402
[17]
Raimond J M, Brune M and Haroche S 2001 Rev. Mod. Phys. 73 565
[18]
Cho J, Angelakis D G and Bose S 2008 Phys. Rev. A 78 022323
[19]
Zhong Z R 2010 Chin. Phys. Lett. 27 100305
[20]
Hu X M and Zhang X H 2011 Chin. Phys. B 20 114205
[21]
Chen M F and Ma S S 2009 Chin. Phys. B 18 3247
[22]
Serafini A, Mancini S and Bose S 2006 Phys. Rev. Lett. 96 010503
[23]
Yang Z B, Wu H Z, Xia Y and Zheng S B 2011 Eur. Phys. J. D 61 737
[24]
Yang Z B, Wu H Z, Su W J and Zheng S B 2009 Phys. Rev. A 80 012305
[25]
Yin Z Q and Li F L 2007 Phys. Rev. A 75 012324
[26]
Song J, Xia Y, Song H S, Guo J L and Nie J 2007 Eur. Phys. Lett. 80 60001
[27]
Li W A and Wei L F 2012 Opt. Express 20 13440
[28]
Boca A, Miller R, Birnbaum K M, Boozer A D, McKeever J and Kimble H J 2004 Phys. Rev. Lett. 93 233603
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