河南科技大学学报(自然科学版)2013,Vol.34Issue(1):94-97,4.
共振逃逸因子对极光O(1D)630nm谱线的影响
Effect of Resonance Escape Factor on Aurora 0('D) 630 nm Line
摘要
Abstract
In order to study the radiation transmission characteristics of the oxygen ( D) 630 nm line in the ionosphere, the resonance escape factor at the line center by theoretical analysis method was calculated, and the general calculation method of the escape factor for the Gaussian profile was introduced. Through the discussion of the density of the oxygen atom number in the ionospheric region, the optical depth at different height was calculated, and it was pointed out that the density on the ground state and optical depth are two important factors for the resonance escape factor. This study has important significance in the atmospheric wind detection by using aurora.关键词
电离层/高斯线型/光学厚度/逃逸因子Key words
ionosphere/ gaussian lineshape/ optical depth/ escape factor分类
数理科学引用本文复制引用
张华桥,张庆国,贺健,赵晓艳..共振逃逸因子对极光O(1D)630nm谱线的影响[J].河南科技大学学报(自然科学版),2013,34(1):94-97,4.基金项目
国家自然科学基金项目(11205047) (11205047)
河南省科技计划基金项目(112102310534) (112102310534)
河南省教育厅自然科学研究计划基金项目(2010B140004) (2010B140004)