Acta Optica Sinica, Volume. 35, Issue 1, 102001(2015)
Dynamic Model on Light Induced Drift of Lithium Atom Using Chaotic Field Approximation
According to physical process of light induced drift (LID) and hyperfine structure of lithium absorbing spectrum, the Boltzmann collision equation of gas diffusion and density matrix equation of semiclassical theory are combined to gain the dynamic simulation model of LID, in which, the delay time approximation and chaotic field model are used, and hyperfine structure and redistribution of excited state are taken into account. Using the statistic method of laser line width in LID, the differential equations of distribution on base and excited states of lithium atom with different velocities is proposed with chaotic field approximation.
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Chai Junjie, Chen Risheng, Xu Wenqiang. Dynamic Model on Light Induced Drift of Lithium Atom Using Chaotic Field Approximation[J]. Acta Optica Sinica, 2015, 35(1): 102001
Category: Atomic and Molecular Physics
Received: May. 29, 2014
Accepted: --
Published Online: Dec. 18, 2014
The Author Email: Junjie Chai (chai-jj@163.com)