| 题名: | A novel self-deployable baffle with vanes driven by rectangular section curving tape springs |
| 作者: | Du, Kai1,2; Liao, Sheng1; Li, Hua1; Zhang, Yong3
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| 出版日期: | 2014
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| 会议名称: | Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
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| 会议日期: | 2014
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| 学科分类: | Manufacture - Optical systems - Optical testing - Springs (components) - Stray light
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| DOI: | 10.1117/12.2068163
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| 中文摘要: | Baffle, especially the baffle with vanes, is a key element for stray light suppression of an optical system. In order to get well performance of stray light suppression, the long baffles are needed for some optical systems, such as Reflective Cassegrain System. However, the volume of the long baffle, which is not adaptive to the uses in the space environment, is too large. Therefore, a method of which the deployable structure is adopted in the baffle of the optical system is advanced innovatively. And a self-deployable baffle with vanes, which is able to stay in contraction state until it is working and deploy into long baffle state as required rapidly, is designed. The novel baffle in this paper is able to ensure good performance of the baffle with vanes and solve the problem of the baffle used in the space environment. Then, the performance of the tape spring is computed. © 2014 SPIE. |
| 英文摘要: | Baffle, especially the baffle with vanes, is a key element for stray light suppression of an optical system. In order to get well performance of stray light suppression, the long baffles are needed for some optical systems, such as Reflective Cassegrain System. However, the volume of the long baffle, which is not adaptive to the uses in the space environment, is too large. Therefore, a method of which the deployable structure is adopted in the baffle of the optical system is advanced innovatively. And a self-deployable baffle with vanes, which is able to stay in contraction state until it is working and deploy into long baffle state as required rapidly, is designed. The novel baffle in this paper is able to ensure good performance of the baffle with vanes and solve the problem of the baffle used in the space environment. Then, the performance of the tape spring is computed. © 2014 SPIE. |
| 收录类别: | Ei
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| 语种: | 英语
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| 卷号: | 9282
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| ISSN号: | 0277786X
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| 文章类型: | 会议论文
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| 页码: | 928234
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| Citation statistics: |
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| 内容类型: | 会议论文
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| URI标识: | http://ir.ioe.ac.cn/handle/181551/7490
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| Appears in Collections: | 应用光学研究室（二室）_会议论文
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作者单位: | 1. Lab of Applied Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China
2. University of Chinese Academy of Sciences, Beijing, China
3. Sichuan Bureau of Surveying, Mapping and Geoinformation, China
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| Recommended Citation: | |
Du, Kai,Liao, Sheng,Li, Hua,et al. A novel self-deployable baffle with vanes driven by rectangular section curving tape springs[C]. 见:Proceedings of SPIE: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment. 2014.
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