Synchronous measurement method of a multi-angle scattered light field
文献类型：期刊论文
| 作者 | Y. Zou; L. Zhang; J. Zhang and J. Cui |
| 刊名 | Applied Optics
 |
| 出版日期 | 2022 |
| 卷号 | 61期号:9页码:2275-2283 |
| ISSN号 | 1559128X |
| DOI | 10.1364/AO.454723 |
| 英文摘要 | A synchronous multi-angle scattered light field measurement system is constructed in this study to overcome issues with current systems in the field of multi-angle remote sensing. A mathematical model of the scattered light field measurement was established. An off-axis catadioptric optical system was designed to satisfy hemispheric spatial scattered light field measurements in a zenith angle range of 68. The off-axis calibration model was established, and the spatial relationship was calibrated. The measurement accuracy was calibrated via an integrating sphere light source, and the maximum measurement relative error was -3.71%. The scattered light field of the reference diffuse reflective target plate Labsphere Permaflect-50 and 304 stainless steel was simulated under an incident light irradiation range within the zenith angle of -23.5 to +23.5, and synchronous measurement of the multi-angle scattered light field of the sample was realized. The measurement system could provide technical support for building the complex model of multi-angle reflection/radiation from the earth's surface, multi-angle sensor radiation calibration, and improvement of the physical parameter inversion accuracy of observation targets. 2022 Optica Publishing Group. |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67147]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Y. Zou,L. Zhang,J. Zhang and J. Cui. Synchronous measurement method of a multi-angle scattered light field[J]. Applied Optics,2022,61(9):2275-2283. |
| APA | Y. Zou,L. Zhang,&J. Zhang and J. Cui.(2022).Synchronous measurement method of a multi-angle scattered light field.Applied Optics,61(9),2275-2283. |
| MLA | Y. Zou,et al."Synchronous measurement method of a multi-angle scattered light field".Applied Optics 61.9(2022):2275-2283. |
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