摘要
利用国产红外焦平面阵列和云南天文台太阳光谱仪,通过观测近红外1.56μm Fe Ⅰ谱线探求太阳局部磁场,是一项极有意义的工作和设想。本文对此进行了计算机模拟,论证了其可行性,并讨论了各种仪器因素和噪声对测量结果的影响。
It makes an interesting idea and work to use the IRFPA made in China and the solar spectrometer at Yunnan Observatory to probe into the local magnetic field on solar surface by the observation of NIR Fe I line at 1.56μm.The computer simulation is presented in this paper.The influence of the apparatus effects and noises in the observation results are also discussed in detail.
出处
《云南天文台台刊》
CSCD
1998年第4期43-50,共8页
Publications of the Yunnan Observatoty
关键词
太阳光谱
太阳磁场
近红外
计算机模拟
Solar spectrum
Solar magnetic field
NIR
Computer simulation
