中国物理B ›› 2012, Vol. 21 ›› Issue (3): 33201-033201.doi: 10.1088/1674-1056/21/3/033201

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孙钦青1 2,缪新育1,盛荣武3,陈景标1 2   

  • 收稿日期:2011-03-06 修回日期:2011-06-25 出版日期:2012-02-15 发布日期:2012-02-15
  • 通讯作者: 孙钦青,sunqinqing@pku.edu.cn E-mail:sunqinqing@pku.edu.cn

The near-infrared spectra and distribution of excited states of electrodeless discharge rubidium vapour lamps

Sun Qin-Qing(孙钦青)a)b)†, Miao Xin-Yu(缪新育)a) Sheng Rong-Wu(盛荣武)c), and Chen Jing-Biao(陈景标)a)b)   

  1. a. Institute of Quantum Electronics, School of Electronics Engineering and Computer Science, Beijing 100871, China;
    b. School of Software and Microelectronics, Peking University, Beijing 100871, China;
    c. Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
  • Received:2011-03-06 Revised:2011-06-25 Online:2012-02-15 Published:2012-02-15
  • Contact: Sun Qin-Qing,sunqinqing@pku.edu.cn E-mail:sunqinqing@pku.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 10874009 and 11074011).

Abstract: The population ratio between the excited states of rubidium in the electrodeless discharge rubidium vapour lamp is calculated according to the near-infrared spectra in the region of 780-1550 nm. By using a 1529 nm laser, we measure the density of natural rubidium atoms at the 5P3/2 level. The populations of different excited states are then clarified.

Key words: electrodeless discharge rubidium vapour lamp, near-infrared spectra, population

中图分类号:  (Atomic spectra?)

  • 32.30.-r
32.70.Fw (Absolute and relative intensities) 32.80.-t (Photoionization and excitation)