| ATOMIC AND MOLECULAR PHYSICS |
|
|
|
|
Three-Dimensional Array for 40Ca+ Ion Trapping |
| WAN Jin-Yin, LIU Liang |
| Key Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
|
| Cite this article: |
|
WAN Jin-Yin, LIU Liang 2009 Chin. Phys. Lett. 26 043701 |
|
|
|
|
Abstract We present a three-dimensional scalable linear ion trap scheme for ion trapping and discuss its applications for the optical frequency standard and scalable quantum information processing with its parallel strings of trapped 40Ca+ ions. The geometry here contains nine equal-distance parallel rods driven by rf, which form trapping potentials for radial confinement and two end ring electrodes biased at a few volts for axial confinement. Its feasibility is calculated by using the finite element analysis method.
|
| Keywords:
37.10.Ty
03.67.-a
|
|
|
Received: 16 December 2008
Published: 25 March 2009
|
|
|
|
|
|
|
|
[1] Takamoto M et al 2005 Nature 435 321
[2] Gill P 2001 Science 294 1666
[3] Church D 1969 J. Appl. Phys. 40 3127
[4] Wineland D, Bergquist J, Bollinger J et al 1990 IEEETrans. Ultrason. Ferroelec. Freq. Control 37 515
[5] N\"agerl H et al 1999 Phys. Rev. A 60 145
[6] Ekert A and Josza R 1996 Rev. Mod. Phys. 68733
[7] Wineland D, Monroe C, Itano W et al 1998 J. Res.Natl. Inst. Stand. Technol. 103 259
[8] Dehmelt H 1967 Adv. At. Mol. Opt. Phys. 3 53
[9] Cirac J and Zoller P 1995 Phys. Rev. Lett 744091 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
