光谱学与光谱分析 |
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Simulating the Three-Dimensional Image of Cold Atomic Cloud |
PENG Yu1,2 |
1. School of Science, Beijing Forestry University, Beijing 100083, China 2. Center for Quantum Information, IIIS, Tsinghua University, Beijing 100084, China |
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Abstract We propose a scheme for accurately simulating of the three-dimensional image of cold atomic cloud, which is more intuitive and stereoscopic than former two-dimensional image by probe laser. We have realized simulating of cold atomic cloud. The number of trapped atoms is about 108. The atomic cloud is about the geometric three-dimensional shape. Tri-axial ellipsoid with distinct semi-axis lengths Rx=1.06 mm, Ry=1.06 mm, Rz=0.57 mm, and the three-dimensional image of cold atomic cloud was simulated for the first time.
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Received: 2016-03-15
Accepted: 2016-07-22
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Corresponding Authors:
PENG Yu
E-mail: pengyu@bjfu.edu.cn
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[1] Steven Chu,Nobel Lecture. Rev. Mod. Phys., 1998,70: 685. [2] Chu S, Hollberg L, Bjorkholm J E, et al. Phys. Rev. Lett.,1985,55(1):48. [3] Raab E L, Prentiss M, Cable A, et al. Phys. Rev. Lett., 1987, 59: 2631. [4] Cohen-Tannoudji C N. Manipulating Atoms with Photons. Nobel Prize Lecture. 8th December,1997. [5] Phillips W D. Rev. of Mod. Phys., 1998, 70: 721. [6] Andrejs Vorozcovs, Matthew Weel, Scott Beattie, et al. J. Opt. Soc. Am. B, 2005, 22(5): 943. [7] Colin Cameron A, Frank A G Windmeijer. Journal of Econometrics, 1997, 77(2): 329. [8] Steck D A. Rubidium 87 D Line Data. Los Alamos National Laboratory, 2001. |
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