Numerical Simulation on Effect of Key Parameters on Light-Induced Drift Velocity of Lithium Atoms

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
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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
Gas $\begin{matrix} {D_{g}}_{} \end{matrix}$ /(cm²·s^-1) $\begin{matrix} {D_{e}}_{} \end{matrix}$ /(cm²·s^-1) (D_g-D_e) /D_g
Li-Ar 1.00 0.7620 0.238
Li-Kr 0.90 0.6255 0.305
Li-Xe 0.77 0.5236 0.320

Table 2. Collision cross section of excited fine structure of lithium in different buffer gases
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Table 2. Collision cross section of excited fine structure of lithium in different buffer gases
Gas $\begin{matrix} {σ_{34}}_{} \end{matrix}$ /(10^-18 m²) $\begin{matrix} {σ_{43}}_{} \end{matrix}$ /(10^-19 m²)
Li-Ar 1.026 5.31
Li-Kr 1.157 6.02
Li-Xe 1.193 6.60

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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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Paper Information

Category: Atomic and Molecular Physics

Received: Jul. 27, 2017

Accepted: --

Published Online: Aug. 30, 2018

The Author Email:

DOI:10.3788/AOS201838.0202001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

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

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

Table 2. Collision cross section of excited fine structure of lithium in different buffer gases

Table 2. Collision cross section of excited fine structure of lithium in different buffer gases