摘要
介绍了大气折射和大气色散的概念,推导了它们的计算公式。通过数值迭代的方法计算了一定条件下各种模型的大气折射和大气色散值。分析得到了各种模型下大气折射和大气色散的差异以及大气压、气温、观测站点海拔和工作波段对大气色散的影响。
The concepts of atmospheric refraction and atmospheric dispersion are introduced and their calculation equations are derived. The atmospheric refraction and atmospheric dispersion values for various models under the certain conditions are calculated through numerical iteration. The differences of atmospheric refraction and atmospheric dispersion for various models and the influence of atmospheric pressure, atmospheric temperature, altitude of observation station and operating wavelength on atmospheric dispersion are obtained through analysis.
出处
《光电工程》
CAS
CSCD
北大核心
2002年第2期1-5,34,共6页
Opto-Electronic Engineering
基金
863高技术资助项目
关键词
数值计算
大气折射
大气色散
数值分析
自适应光学
Atmospheric refraction
Atmospheric dispersion
Numerical analysis
Adaptive optics
