All-reflective optical bifocal zooming system without moving elements based on deformable mirror for space camera application
文献类型：期刊论文
| 作者 | Zhao, Hui1 ; Fan, Xuewu1; Zou, Gangyi1,2; Pang, Zhihai2; Wang, Wei1; Ren, Guorui1; Du, Yunfei1; Su, Yu1
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| 刊名 | applied optics
 |
| 出版日期 | 2013-02-20 |
| 卷号 | 52期号:6页码:1192-1210 |
| 关键词 | optical zooming deformable mirror space camera |
| ISSN号 | 1559-128x |
| 产权排序 | 1 |
| 合作状况 | 国内 |
| 英文摘要 | the space camera with variable focal length is capable of capturing images with variable resolution and variable field of view. this is useful for space-borne reconnaissance because the camera can switch between coarse and fine reconnaissance flexibly. however, the traditional optical zooming relies on moving elements which might influence the momentum balance of the satellite platform. therefore, we present a prototype design using the piezo deformable mirror (pdm) to realize an all-reflective optical bifocal zooming system. by changing the curvature radius of the pdm, the focal length can be switched between 48 and 192 mm without moving elements involved. with the focal length experiencing 4x magnification, the system performance is still approaching diffraction-limited performance, and the maximum stroke of the pdm is also within its physical limits. experiments demonstrate that the principle is correct and the design is successful. (c) 2013 optical society of america |
| WOS标题词 | science & technology ; physical sciences |
| 学科主题 | 工程光学 |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 收录类别 | SCI ; EI |
| 资助信息 | 国家自然基金61107008; 国家自然基金61105017 |
| 语种 | 英语 |
| WOS记录号 | WOS:000315286700012 |
| 公开日期 | 2014-01-14 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/21033]  |
| 专题 | 西安光学精密机械研究所_空间光学应用研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Hui,Fan, Xuewu,Zou, Gangyi,et al. All-reflective optical bifocal zooming system without moving elements based on deformable mirror for space camera application[J]. applied optics,2013,52(6):1192-1210. |
| APA | Zhao, Hui.,Fan, Xuewu.,Zou, Gangyi.,Pang, Zhihai.,Wang, Wei.,...&Su, Yu.(2013).All-reflective optical bifocal zooming system without moving elements based on deformable mirror for space camera application.applied optics,52(6),1192-1210. |
| MLA | Zhao, Hui,et al."All-reflective optical bifocal zooming system without moving elements based on deformable mirror for space camera application".applied optics 52.6(2013):1192-1210. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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