| Optimal design of middle-wavelength infrared dual field-of-view optical system | |
| Peipei, Yan1; Huaili, Zhang2; Kai, Liu1; Kai, Jiang1; Jing, Duan1; Qiusha, Shan1 | |
| 2023 | |
| 会议名称 | 3rd International Computing Imaging Conference, CITA 2023 |
| 会议录名称 | Third International Computing Imaging Conference, CITA 2023 |
| 卷号 | 12921 |
| 会议日期 | 2023-06-01 |
| 会议地点 | Sydney, NSW, Australia |
| 出版者 | SPIE |
| 产权排序 | 1 |
| 摘要 | A middle infrared dual field-of-view(FOV) optical system with staring focal plane array and reimaging optics is presented for cool 640×512 detector. Based on zoom system principle and optical design software, the Modulation Transfer Function (MTF)curve, spot diagram, and the encircled energy are investigated.The design results show that this system can realize 300mm/600mm dual field-of-view at the spectrum region of 3.7～4.8um and the F number of 4, which can obtain the cold shield efficiency of 100% and the MTF more than 0.2 at the spatial frequency of 33lp/mm.The optical system is analyzed in two modes of long focal length and short focal length, results show that it has the advantages of simple structure, high image quality, low price and easy to adjustment. © 2023 SPIE. |
| 关键词 | Optical system design infrared optical system dual field-of-view image performance analysis |
| 作者部门 | 光电跟踪与测量技术研究室 |
| DOI | 10.1117/12.2688535 |
| 收录类别 | EI |
| ISBN号 | 9781510671409 |
| 语种 | 英语 |
| ISSN号 | 0277786X;1996756X |
| EI入藏号 | 20234815132575 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/97039 |
| 专题 | 光电跟踪与测量技术研究室 |
| 通讯作者 | Peipei, Yan |
| 作者单位 | 1.The Photoelectric Measurement and Control Technology Research Department, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy Sciences, Xi’an; 710119, China; 2.Space Engineering University, Beijing; 101416, China |
| 推荐引用方式 GB/T 7714 | Peipei, Yan,Huaili, Zhang,Kai, Liu,et al. Optimal design of middle-wavelength infrared dual field-of-view optical system[C]:SPIE,2023. |
| 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 | ||
| Optimal design of mi（844KB） | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 | ||
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