NAOC Open IR
电子倍增电荷耦合器件的调制传递函数测量
冯志伟1; 程灏波2; 宋谦1; 尚媛园1
2008
Source Publication光学学报
ISSN0253-2239
Volume028Issue:009Pages:1710
Abstract基于傅里叶功率谱理论,提出应用随机白噪声图案透射靶标的测量方法分析倍增过程对系统调制传递函数的影响。通过建立系统综合模型,给出了倍增调制传递函数的分析方法,并利用实验测量获得了不同倍增增益时的倍增调制传递函数。实验结果表明,与无倍增时相比,倍增对系统调制传递函数的影响很大,尤其是在高倍增增益时,在Nyquist频率处,调制传递函数平均下降达30%。对实验中辅助成像光学系统的调制传递函数、混叠噪声和对焦判断的方法等也进行了讨论。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/47483
Collection中国科学院国家天文台
Affiliation1.中国科学院国家天文台
2.北京理工大学
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
冯志伟,程灏波,宋谦,等. 电子倍增电荷耦合器件的调制传递函数测量[J]. 光学学报,2008,028(009):1710.
APA 冯志伟,程灏波,宋谦,&尚媛园.(2008).电子倍增电荷耦合器件的调制传递函数测量.光学学报,028(009),1710.
MLA 冯志伟,et al."电子倍增电荷耦合器件的调制传递函数测量".光学学报 028.009(2008):1710.
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