中国物理B ›› 2014, Vol. 23 ›› Issue (2): 20301-020301.doi: 10.1088/1674-1056/23/2/020301

• GENERAL • 上一篇    下一篇

Analysis of Cr atom focusing deposition properties in the double half Gaussian standing wave field

陈晟, 马艳, 张萍萍, 王建波, 邓晓, 肖盛炜, 马蕊, 李同保   

  1. Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, Department of Physics, Tongji University, Shanghai 200092, China
  • 收稿日期:2013-04-01 修回日期:2013-05-12 出版日期:2013-12-12 发布日期:2013-12-12
  • 基金资助:
    Project supported by the Shanghai Nanoscience Foundation, China (Grant Nos. 0852nm07000 and 0952nm07000), the National Natural Science Foundation of China (Grant Nos. 10804084 and 91123022), the National Key Technology R & D Program, China (Grant No. 2006BAF06B08), and the Specialized Research Fund for the Doctoral Program of Ministry of High Education of China (Grant No. 200802471008).

Analysis of Cr atom focusing deposition properties in the double half Gaussian standing wave field

Chen Sheng (陈晟), Ma Yan (马艳), Zhang Ping-Ping (张萍萍), Wang Jian-Bo (王建波), Deng Xiao (邓晓), Xiao Sheng-Wei (肖盛炜), Ma Rui (马蕊), Li Tong-Bao (李同保)   

  1. Shanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, Department of Physics, Tongji University, Shanghai 200092, China
  • Received:2013-04-01 Revised:2013-05-12 Online:2013-12-12 Published:2013-12-12
  • Contact: Ma Yan E-mail:mayan@tongji.edu.cn
  • About author:03.10.Be; 37.10.Gh; 42.50.Wk
  • Supported by:
    Project supported by the Shanghai Nanoscience Foundation, China (Grant Nos. 0852nm07000 and 0952nm07000), the National Natural Science Foundation of China (Grant Nos. 10804084 and 91123022), the National Key Technology R & D Program, China (Grant No. 2006BAF06B08), and the Specialized Research Fund for the Doctoral Program of Ministry of High Education of China (Grant No. 200802471008).

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摘要： The use of the dipole force on atoms is a new technology that is used to build nanostructures. In this way, a high quality standard nano-grating can be obtained. Based on the semi-classical model, the motion equation is investigated and the trajectories of atoms in double half Gaussian standing wave field are simulated. Compared with the Gaussian standing wave field, the double half Gaussian standing wave can well focus the Cr atoms. In order to obtain this kind of beam, a prism is designed and the experimental result shows that the beam is well generated.

关键词: double half Gaussian beam, atom lithography, motion trajectory

Abstract: The use of the dipole force on atoms is a new technology that is used to build nanostructures. In this way, a high quality standard nano-grating can be obtained. Based on the semi-classical model, the motion equation is investigated and the trajectories of atoms in double half Gaussian standing wave field are simulated. Compared with the Gaussian standing wave field, the double half Gaussian standing wave can well focus the Cr atoms. In order to obtain this kind of beam, a prism is designed and the experimental result shows that the beam is well generated.

Key words: double half Gaussian beam, atom lithography, motion trajectory

中图分类号: 

  • 03.10.Be
37.10.Gh (Atom traps and guides) 42.50.Wk (Mechanical effects of light on material media, microstructures and particles)