• Acta Optica Sinica
  • Vol. 38, Issue 2, 0202001 (2018)
Jiaqi Yang1, Zhizhong Zhang2, and Ming Xiong2
Author Affiliations
  • 1 Department of Engineering Physics, Tsinghua University, Beijing 100084, China
  • 2 Research Institute of Physical and Chemical Engineering of Nuclear Industry, Tianjin 300180, China
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    DOI: 10.3788/AOS201838.0202001 Cite this Article Set citation alerts
    Jiaqi Yang, Zhizhong Zhang, Ming Xiong. Numerical Simulation on Effect of Key Parameters on Light-Induced Drift Velocity of Lithium Atoms[J]. Acta Optica Sinica, 2018, 38(2): 0202001 Copy Citation Text show less
    Energy level structure of lithium
    Fig. 1. Energy level structure of lithium
    Light-induced drift velocity as a function of wavelength of exciting light
    Fig. 2. Light-induced drift velocity as a function of wavelength of exciting light
    Light-induced drift velocity as a function of power density of exciting light
    Fig. 3. Light-induced drift velocity as a function of power density of exciting light
    Light-induced drift velocity as a function of pressure of buffer gas
    Fig. 4. Light-induced drift velocity as a function of pressure of buffer gas
    Light-induced drift velocity as a function of pressure of buffer gas
    Fig. 5. Light-induced drift velocity as a function of pressure of buffer gas
    Light-induced drift velocity as a function of temperature
    Fig. 6. Light-induced drift velocity as a function of temperature
    GasDg /(cm2·s-1)De /(cm2·s-1)(Dg-De) /Dg
    Li-Ar1.000.76200.238
    Li-Kr0.900.62550.305
    Li-Xe0.770.52360.320
    Table 1. Diffusion coefficient of lithium atom in ground and excited states in different buffer gases under the conditions of T=600 K and p=1.01×105 Pa
    Gasσ34 /(10-18 m2)σ43 /(10-19 m2)
    Li-Ar1.0265.31
    Li-Kr1.1576.02
    Li-Xe1.1936.60
    Table 2. Collision cross section of excited fine structure of lithium in different buffer gases
    Jiaqi Yang, Zhizhong Zhang, Ming Xiong. Numerical Simulation on Effect of Key Parameters on Light-Induced Drift Velocity of Lithium Atoms[J]. Acta Optica Sinica, 2018, 38(2): 0202001
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