ShanghaiTech University Knowledge Management System
| Influence of temperature variation on polarization characteristics of silver thin film mirror | |
| 2018-08 | |
| 发表期刊 | 中国光学 |
| ISSN | 2095-1531 |
| 卷号 | 11期号:4页码:604-609 |
| 发表状态 | 已发表 |
| DOI | 10.3788/CO.20181104.0604 |
| 摘要 | Optical payloads in space remote sensing applications impose increasingly high requirements on system polarization control. As a wide spectral reflector, the polarization characteristics of silver thin film mirror usually changes with the ambient temperature. In this paper, silver thin film mirrors with low polarization sensitivity are designed and fabricated. The changes of polarization characteristics and reflection spectrum of the mirrors with room temperature from 25 degrees C to 150 degrees C are investigated at 45 and 60 incident angles. The refractive index of silver thin film increases in spectral range of 350 nm to 1 200 nm with the increase of temperature. The phase difference Delta between the s and p light in the reflected light of the silver film mirror is reduced in the wavelength range of 350 to 600 nm, keep stable in 600-650 nm, and increases in the wavelength range of 650 to 1 200 nm. The surface morphology of the silver film and mirror changes, and the surface scattering and absorption increases when temperature reaches 125 degrees C, resulting in a decrease in reflectivity in the 350-900 nm band and even a decrease of about 25% in the wavelength of 350 nm. |
| 关键词 | Ag thin film mirrors temperature variation polarization characteristics reflectance |
| 收录类别 | EI ; 北大核心 ; ESCI |
| 语种 | 中文 |
| 资助项目 | National Natural Science Foundation of China[61675223] |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000447241400008 |
| 出版者 | CHANGCHUN INST OPTICS, FINE MECHANICS & PHYSICS |
| EI入藏号 | 20184105919937 |
| EI主题词 | Metallic films ; Mirrors ; Polarization ; Reflection ; Refractive index ; Remote sensing ; Silver ; Surface scattering ; Temperature distribution |
| EI分类号 | Precious Metals:547.1 ; Thermodynamics:641.1 ; Light/Optics:741.1 ; Optical Devices and Systems:741.3 ; Classical Physics; Quantum Theory; Relativity:931 |
| 原始文献类型 | Article |
| 引用统计 | 正在获取...
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| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/28716 |
| 专题 | 物质科学与技术学院_硕士生 物质科学与技术学院_特聘教授组_刘定权组 |
| 通讯作者 | Liu, Ding-Quan |
| 作者单位 | 1.Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai; 200083, China 2.School of Physical Science and Technology, Shanghai Tech University, Shanghai; 200031, China 3.University of Chinese Academy of Sciences, Beijing; 100039, China |
| 第一作者单位 | 物质科学与技术学院 |
| 通讯作者单位 | 物质科学与技术学院 |
| 推荐引用方式 GB/T 7714 | Jiang, Li-Yuan,Liu, Ding-Quan,Ma, Chong,et al. Influence of temperature variation on polarization characteristics of silver thin film mirror[J]. 中国光学,2018,11(4):604-609. |
| APA | Jiang, Li-Yuan,Liu, Ding-Quan,Ma, Chong,Cai, Qing-Yuan,&Gao, Ling-Shan.(2018).Influence of temperature variation on polarization characteristics of silver thin film mirror.中国光学,11(4),604-609. |
| MLA | Jiang, Li-Yuan,et al."Influence of temperature variation on polarization characteristics of silver thin film mirror".中国光学 11.4(2018):604-609. |
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