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题名:
Research on minimum resolvable contrast of the telescope
作者: Tan, Bi-Tao1,2,3; Chen, Hong-Bin1; Wang, Qun-Shu3
出版日期: 2013
会议名称: 2nd International Conference on Opto-Electronics Engineering and Materials Research, OEMR 2013: Optoelectronics Engineering and Information Technologies in Industry-Advanced Materials Research
会议日期: 2013
学科分类: Aberrations - Computer simulation - Electronics engineering - Information technology - Research - Signal to noise ratio
DOI: 10.4028/www.scientific.net/AMR.760-762.15
中文摘要: At present, the research on the minimum resolvable contrast is limited to the simple imaging system, or the imaging devices, and mainly limited to the method of measurement in the laboratory, the research on minimum resolvable contrast of the telescope has not developed. Based on the imaging process of the telescope and the detecting SNR, noise equivalent contrast is put forward, then combined with the system MTF, the model on minimum resolvable contrast of the telescope is build. At last, the model is simulated on the computer, the simulation results indicated that the minimum resolvable contrast can evaluate the telescope ability more comprehensive, the atmosphere, the aberration and the motion can affect the ability seriously. The model can give a scientific basis for the optimization design of the system and the development of practical work. © (2013) Trans Tech Publications, Switzerland.
英文摘要: At present, the research on the minimum resolvable contrast is limited to the simple imaging system, or the imaging devices, and mainly limited to the method of measurement in the laboratory, the research on minimum resolvable contrast of the telescope has not developed. Based on the imaging process of the telescope and the detecting SNR, noise equivalent contrast is put forward, then combined with the system MTF, the model on minimum resolvable contrast of the telescope is build. At last, the model is simulated on the computer, the simulation results indicated that the minimum resolvable contrast can evaluate the telescope ability more comprehensive, the atmosphere, the aberration and the motion can affect the ability seriously. The model can give a scientific basis for the optimization design of the system and the development of practical work. © (2013) Trans Tech Publications, Switzerland.
收录类别: Ei
语种: 英语
卷号: 760-762
ISSN号: 10226680
文章类型: 会议论文
页码: 15-19
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7395
Appears in Collections:光电工程总体研究室(一室)_会议论文

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作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. Graduate School, University of Chinese Academy of Sciences, Beijing 100039, China
3. Northwest Institute of the Nuclear Technology, Xi'an 710024, China

Recommended Citation:
Tan, Bi-Tao,Chen, Hong-Bin,Wang, Qun-Shu. Research on minimum resolvable contrast of the telescope[C]. 见:2nd International Conference on Opto-Electronics Engineering and Materials Research, OEMR 2013: Optoelectronics Engineering and Information Technologies in Industry-Advanced Materials Research. 2013.
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