Dominant wing spectroscopy of energy pooling collisions near the boundary layer involving thermal caesium vapour |
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| Authors: | Wang Tie-Yun Huang Tao Dong Shuang-Li Xiao Lan-Tuan and Jia Suo-Tang |
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| Affiliation: | State Key Laboratory of Quantum Optics and Quantum Optics Devices, College of Physics and Electronics Engineering, Shanxi University, Taiyuan 030006, China; Electronics Information and Physics Department, Changzhi College, Changzhi 046001, China |
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| Abstract: | We have observed the dominant wing spectroscopy of energy pooling collision
near the boundary layer involving Cs atoms under the condition of
moderate-to-high optical depths at line-centre. It appears from our experimental
investigations that the energy-pooling fluorescence presents about
16 spectral lines, and all the lines can be assigned to the Cs atomic
transitions. We find that all lines of the energy-pooling
retrofluorescence from the heated Cs atomic vapour cell show two-peak
profiles. In addition, its pumping power linear dependence in the
energy pooling process has been measured and analysed. |
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| Keywords: | collision energy pooling fluorescence |
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