| 光学薄膜与系统的偏振控制 |
| 投稿时间：2018-12-17 修订日期：2018-12-17 点此下载全文 |
| 引用本文：蔡清元,蒋林,李耀鹏,陈刚,李大琪,刘定权,罗海瀚,张麟.光学薄膜与系统的偏振控制[J].红外,2018,39(12):1~7 |
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| 基金项目:上海市自然科学基金项目(18ZR1445400)；国家自然科学基金项目(61805267) |
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| 中文摘要:在先进遥感仪器的性能表征中，偏振灵敏度是很重要的性能指标之一，它在量化高精度遥感信息反演中非常重要。光学薄膜是仪器偏振灵敏度控制中非常重要的一种手段。基于薄膜光学的传输矩阵理论，根据偏振灵敏度控制要求开展了几类光学薄膜的设计、分析和研制工作，主要包括金属反射膜、介质-金属-介质分色膜、介质分色膜、增透膜和带通滤光膜等。给出了一些已研制光学薄膜的偏振灵敏度控制的实测结果和以此研制的遥感仪器的系统偏振灵敏度的控制情况。 |
| 中文关键词:偏振灵敏度 光学薄膜 琼斯矩阵 遥感 |
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| Polarization Control of Optical Films and Systems |
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| Abstract:Polarization sensitivity is one of the main performance characterization indexes for advanced remote sensing instruments. It is very important in the quantification of high-precision remote sensing information extraction. Optical film is a very important means for controlling the polarization sensitivity of remote sensing instruments. On the basis of the theory of transfer matrix of optical films, the design, analysis and development of several types of optical films including metal reflective film, dielectric-metal-dielectric edge filtering film, dielectric edge filtering film, antireflection coating and band-pass filtering film are carried out according to the control requirements of polarization sensitivity. The measured results of polarization sensitivity of some coated optics and the actually controlled polarization sensitivity of the remote sensing instrument systems using those coated optics are given. |
| keywords:polarization sensitivity optical film Jones matrix remote sensing |
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