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Proceedings Paper

Study of adopting spectrofilting technology to improve CCD's detecting capacity
Author(s): Qiudi Zhao; Xiaohui Yang; Cunyang Wang; Lixiao Wang; Lijuan Cai
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Paper Abstract

This paper discussed CCD used for faint target detection in clear sky, realized detection of the contrast less than 0.006. In order to improve CCD'S detecting capacity, the spectrofilting technology is used to raise the contrast of target to background Research has proved that speatrofilting can improve the contrast of faint target with stable and obvious effect, and provide theoretical basis for CCD used to detect faint target.

Paper Details

Date Published: 17 January 2005
PDF: 7 pages
Proc. SPIE 5644, Optoelectronic Devices and Integration, (17 January 2005); doi: 10.1117/12.576394
Show Author Affiliations
Qiudi Zhao, Changchun Univ. of Science and Technology (China)
Xiaohui Yang, Changchun Univ. of Science and Technology (China)
Cunyang Wang, Changchun Univ. of Science and Technology (China)
Lixiao Wang, Changchun Univ. of Science and Technology (China)
Lijuan Cai, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 5644:
Optoelectronic Devices and Integration
Hai Ming; Xuping Zhang; Maggie Yihong Chen, Editor(s)

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