A Coaxial and Off-axial Integrated Three-mirror Optical System with High Resolution and Large Field of View

	A Coaxial and Off-axial Integrated Three-mirror Optical System with High Resolution and Large Field of View
	Chen, Z.; J. Q. Zhu; J. T. Peng; X. X. Zhang and J. Y. Ren
	2016
发表期刊	Journal of the Optical Society of Korea
卷号	20 期号:1
摘要	A novel optical design for high resolution, large field of view (FOV) and multispectral remote sensing is presented. An f/7.3 Korsch and two f/17.9 Cook three-mirror optical systems are integrated by sharing the primary and secondary mirrors, bias of the FOV, decentering of the apertures and reasonable structure arrangement. The aperture stop of the Korsch system is located on the primary mirror, while those of the Cook systems are on the exit pupils. High resolution image with spectral coverage from visible to near-infrared (NIR) can be acquired through the Korsch system with a focal length of 14 m, while wide-field imaging is accomplished by the two Cook systems whose focal lengths are both 13.24 m. The full FOV is 4 degrees x 0.13 degrees, a coverage width of 34.9 km at the altitude of 500 km can then be acquired by push-broom imaging. To facilitate controlling the stray light, the intermediate images and the real exit pupils are spatially available. After optimization, a near diffraction-limited performance and a compact optical package are achieved. The sharing of the on-axis primary and secondary mirrors reduces the cost of fabrication, test, and manufacture effectively. Besides, the two tertiary mirrors of the Cook systems possess the same parameters, further cutting down the cost.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56875
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Chen, Z.,J. Q. Zhu,J. T. Peng,et al. A Coaxial and Off-axial Integrated Three-mirror Optical System with High Resolution and Large Field of View[J]. Journal of the Optical Society of Korea,2016,20(1).
APA	Chen, Z.,J. Q. Zhu,J. T. Peng,&X. X. Zhang and J. Y. Ren.(2016).A Coaxial and Off-axial Integrated Three-mirror Optical System with High Resolution and Large Field of View.Journal of the Optical Society of Korea,20(1).
MLA	Chen, Z.,et al."A Coaxial and Off-axial Integrated Three-mirror Optical System with High Resolution and Large Field of View".Journal of the Optical Society of Korea 20.1(2016).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
A Coaxial and Off-ax（1912KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载