A Coaxial and Off-axial Integrated Three-mirror Optical System with High Resolution and Large Field of View
文献类型：期刊论文
| 作者 | Chen, Z.; J. Q. Zhu; J. T. Peng; X. X. Zhang and J. Y. Ren |
| 刊名 | Journal of the Optical Society of Korea
 |
| 出版日期 | 2016 |
| 卷号 | 20期号:1 |
| 英文摘要 | 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. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/56875]  |
| 专题 | 长春光学精密机械与物理研究所_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). |
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