光学学报, 2019, 39 (11): 1112002, 网络出版: 2019-11-06 复制并引用该论文  本文已被引 2 次  被引通知

图 & 表

图 1. POSP的光学测量原理图

Fig. 1. Optical measurement schematic of POSP

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图 2. 偏振片光谱消光比

Fig. 2. Spectral extinction ratio of polarizer

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图 3. POSP地面实验现场图

Fig. 3. Diagram of on-ground test site of POSP

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图 4. POSP地面实验数据处理结果。(a)天空辐亮度;(b)偏振度

Fig. 4. Data processing results of on-ground test of POSP. (a) Radiation luminance; (b) degree of polarization

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图 5. 三分束同时偏振相机地面实验数据处理结果。(a)天空偏振度; (b)天空辐亮度

Fig. 5. Data processing results of on-ground test of three-beam simultaneous polarization camera. (a) Degree of polarization of the sky; (b) radiation luminance of the sky

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图 6. POSP航空校飞实验数据处理结果。(a)天空辐亮度;(b)偏振度

Fig. 6. Data processing results of in-flight test of POSP. (a) Radiation luminance; (b) degree of polarization

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图 7. 三分束同时偏振相机航空校飞实验数据处理结果。(a)地表偏振度;(b)地表辐亮度

Fig. 7. Data processing results of in-flight test of three-beam simultaneous polarization camera. (a) Degree of polarization of the earth's surface; (b) radiation luminance of the earth's surface

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表 1POSP和三分束同时偏振相机偏振探测实验数据对比结果

Table1. Data comparison of polarization detection test of POSP and three-beam simultaneous polarization camera

Parameter Mean of radiation luminance /(W·m-2·sr-1·μm-1) Mean of polarization degree |ΔL| /% |ΔP| 670 nm 865 nm 670 nm 865 nm 670 nm 865 nm 670 nm On-ground test of POSP 9.661 4.732 0.206 0.241 2.753 2.243 0.011 On-ground test of three-beam simultaneous polarization camera 9.402 4.840 0.196 - In-flight test of POSP 14.934 7.196 0.328 0.096 4.562 4.206 0.017 In-flight test of three-beam simultaneous polarization camera 14.283 7.511 0.345 -

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朱双双, 杨洪春, 李朕阳, 雷雪枫, 邹鹏, 刘振海, 洪津. 偏振扫描仪偏振探测实验与结果分析[J]. 光学学报, 2019, 39(11): 1112002. Shuangshuang Zhu, Hongchun Yang, Zhenyang Li, Xuefeng Lei, Peng Zou, Zhenhai Liu, Jin Hong. Polarization Detection Test and Result Analysis of Scanning Polarimeter[J]. Acta Optica Sinica, 2019, 39(11): 1112002.