OPT OpenIR  > 动态光学成像研究室
A high-precision institutional design and mechanical performance analysis of the medium-wave infrared continuous zoom
Gao, Bo; Chang, Sansan; Bian, He; Chen, Weining; Zhao, Yue; Mei, Chao; Fan, Erlei; Zhang, Gaopeng; Zhang, Guangdong
2018
会议名称International Symposium on Optoelectronic Technology and Application 2018: Optical Sensing and Imaging Technologies and Applications 2018, OTA 2018
会议录名称Optical Sensing and Imaging Technologies and Applications
卷号10846
会议日期2018-05-22
会议地点Beijing, China
出版者SPIE
产权排序1
摘要Compared with visible light imaging systems, the infrared imaging systems have the advantages of strong fogging ability, especially in the high-Altitude water vapor and haze environment. and the medium-wave infrared cooling detectors have the advantage of low cost compared to long waves. Therefore, in recent years, The demand for medium-wave infrared continuous zoom systems is increasing. In this design, based on the medium-wave infrared optical system, and summarizing the advantages and disadvantages of the previous zoom structure, a zoom mechanism in the form of a cam and guide was proposed. The cam mechanism, zoom guide mechanism, and compensation guide mechanism were described in detail in this paper. The detailed analysis of the torque demand during zooming was performed. Ansys workbench was used to analyze the main components of the zoom mechanism and the stray light of the system was proposed. The adjustment results show that this kind of structure can realize medium-wave infrared continuous zooming, and the the amount of optical axis shaking during zooming is less than 0.3mrad, which meets the design requirements, and the proposed stray light suppression method effectively suppresses the system's spurious radiation and improves the lens's imaging quality; impact and vibration simulation show that the strength and stiffness of the structure meet the requirements of the mechanical environment, and the imaging system has stable performance. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.
作者部门动态光学成像研究室
DOI10.1117/12.2503866
收录类别EI
ISBN号9781510623347
语种英语
ISSN号0277786X;1996757X
EI入藏号20185206302274
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/31115
专题动态光学成像研究室
作者单位Xian Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xian; 710119, China
推荐引用方式
GB/T 7714
Gao, Bo,Chang, Sansan,Bian, He,et al. A high-precision institutional design and mechanical performance analysis of the medium-wave infrared continuous zoom[C]:SPIE,2018.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
A high-precision ins(758KB)会议论文 开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Gao, Bo]的文章
[Chang, Sansan]的文章
[Bian, He]的文章
百度学术
百度学术中相似的文章
[Gao, Bo]的文章
[Chang, Sansan]的文章
[Bian, He]的文章
必应学术
必应学术中相似的文章
[Gao, Bo]的文章
[Chang, Sansan]的文章
[Bian, He]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。