Chin. Phys. Lett.  2010, Vol. 27 Issue (12): 123203    DOI: 10.1088/0256-307X/27/12/123203
ATOMIC AND MOLECULAR PHYSICS |
Strings of Ion Crystals in a Linear Trap for Quantum Information Processing
ZHOU Fei1,2, XIE Yi1,2, XU You-Yang1,2, HUANG Xue-Ren1, FENG Mang1**
1State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071
2Graduate School of the Chinese Academy of Sciences, Beijing 100049
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ZHOU Fei, XIE Yi, XU You-Yang et al  2010 Chin. Phys. Lett. 27 123203
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Abstract Strings of laser cooled 40Ca+ crystals have been successfully confined in our home-built linear ion trap, and ready for quantum information processing. We find the cloud-crystal phase transition of the trapped ions to be strongly sensitive to the frequencies of the Doppler cooling lasers and to the trapping voltage. The quantum jump of a single ion has been observed by controlling the quadrupole transition of the ion by a weak laser with ultra-narrow bandwidth.
Keywords: 32.80.Wr      03.67.Lx      32.70.Jz      42.62.Fi     
Received: 28 June 2010      Published: 23 November 2010
PACS:  32.80.Wr (Other multiphoton processes)  
  03.67.Lx (Quantum computation architectures and implementations)  
  32.70.Jz (Line shapes, widths, and shifts)  
  42.62.Fi (Laser spectroscopy)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/27/12/123203       OR      https://cpl.iphy.ac.cn/Y2010/V27/I12/123203
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ZHOU Fei
XIE Yi
XU You-Yang
HUANG Xue-Ren
FENG Mang
[1] Paul W 1990 Rev. Mod. Phys. 62 531
[2] Cirac J I and Zoller P 1995 Phys. Rev. Lett. 74 4091
[3] Gulde S, Riebe M, Lancaster G P T, Becher C, Eschner J, Häffner H, Schmidt-Kaler F, Chuang I L and Blatt R 2003 Nature 421 48
[4] Monz T, Schindler P, Barreiro J, Chwalla M, Nigg D, Coish W, Harlander M, Hänsel W, Hennrich M and Blatt R 2010 arXiv:1009.6126v1
[5] Leibfried D, DeMarco B, Meyer V, Rowe M, Ben-Kish A, Barrett M, Britton J, Hughes J, Itano W M, Jelenkovic B M, Langer C, Lucas D, Rosenband T and Wineland D J 2003 J. Phys. B 36 599
[6] Moehring D L, Maunz P, Olmschenk S, Younge K C, Matsukevich D N, Duan L M and Monroe C 2007 Nature 449 68
[7] Kim K, Chang M S, Korenblit S, Islam R, Edwards E E, Freericks J K, Lin G D, Duan L M and Monroe C 2010 Nature 465 590
[8] Gerritsma R, Kirchmair G, Zahringer F, Solano E, Blatt R and Roos C 2010 Nature 463 68
[9] Zahringer F, Kirchmair G, Gerritsma R, Solano E, Blatt R and Roos C 2010 Phys. Rev. Lett. 104 100503
[10] Leibfried D, Blatt R, Monroe C and Wineland D 2003 Rev. Mod. Phys. 75 281
[11] Blatt R and Wineland D J 2008 Nature 453 1008
[12] Johanning M, Varón A F and Wunderlich C 2009 J. Phys. B 42 154009
[13] Zhou F, Xie Y, Xu Y Y, Li J M, Huang X R and Feng M 2010 Chin. Phys. Lett. 27 043201
[14] Blümel R, Kappler C, Quint W and Walther H 1989 Phys. Rev. A 40 808
[15] Sauter T, Neuhauser W, Blatt R and Toschek P E 1986 Phys. Rev. Lett. 57 1696
[16] Shu H L, Guan H, Huang X R, Li J M and Gao K L 2005 Chin. Phys. Lett. 22 1641
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