光学学报, 2018, 38 (10): 1026001, 网络出版: 2019-05-09 复制并引用该论文  本文已被引 7 次  被引通知

图 & 表

图 1. 典型卫星主体表面包覆材料。(a)金色聚酰亚胺薄膜; (b)银色聚酰亚胺薄膜; (c)黑色背板

Fig. 1. Main body surface materials of typical satellite. (a) Gold polyimide film; (b) silver polyimide film; (c) black back plate

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图 2. 不同材质在入射角度为30°时的反射分布特性。(a)黑色背板; (b)金色聚酰亚胺薄膜; (c)银色聚酰亚胺薄膜

Fig. 2. Reflection distribution characteristics of different materials at incidence angle of 30°. (a) Black back plate; (b) gold polyimide film; (c) silver polyimide film

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图 3. 不同材质在入射角为40°时的反射分布特性。(a)黑色背板; (b)金色聚酰亚胺薄膜; (c)银色聚酰亚胺薄膜

Fig. 3. Reflection distribution characteristics of different materials at incidence angle of 40°. (a) Black back plate; (b) gold polyimide film; (c) silver polyimide film

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图 4. 不同目标在入射角为40°的偏振反射比分布特性。(a)黑色背板; (b)金色聚酰亚胺薄膜; (c)银色聚酰亚胺薄膜

Fig. 4. Polarization reflection rate distribution characteristics of different materials at incidence angle of 40°. (a) Black back plate; (b) gold polyimide film; (c) silver polyimide film

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图 5. 入射角为30°,黑色背板材质偏振反射比分布特性测量值(a)以及模拟值(b)对比图

Fig. 5. Comparison of the measured values (a) and the simulated values (b) of polarization reflection rate distribution characteristics of black back plate material at incidence angle of 30°

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图 6. 入射角为30°,金色聚酰亚胺薄膜材质偏振反射比分布特性测量值(a)以及模拟值(b)对比图

Fig. 6. Comparison of the measured values (a) and the simulated values (b) of polarization rate reflection distribution characteristics of gold polyimide film material at incidence angle of 30°

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图 7. 不同目标在入射角为50°时的偏振度分布特性。(a)黑色背板; (b)金色聚酰亚胺薄膜; (c)银色聚酰亚胺薄膜

Fig. 7. Polarization degree distribution characteristics of different materials at incidence angle of 50°. (a) Black back plate; (b) gold polyimide film; (c) silver polyimide film

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图 8. 不同目标在入射角为50°时的偏振角分布特性(以弧度为单位)。(a)黑色背板; (b)金色聚酰亚胺薄膜; (c)银色聚酰亚胺薄膜

Fig. 8. Polarization angle distribution characteristics of different materials at incidence angle of 50° (unit: radian). (a) Black back plate; (b) gold polyimide film; (c) silver polyimide film

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图 9. 不同材质在400~900 nm的反射比及偏振度曲线。(a)反射比光谱曲线; (b)偏振度光谱曲线

Fig. 9. Spectrum curves of reflectance and degree of polarization of different materials in 400-900 nm. (a) Reflectance spectrum curves; (b) degree of polarization spectrum curves

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表 1不同目标的偏振度比较

Table1. Comparison of polarization degree of different targets

Sample class Degree of polarization (measured value) Degree of polarization (simulated calculation) Black Angle of incident 30° 0.3428 0.3305 Angle of incident 50° 0.1921 0.1856 Gold Angle of incident 30° 0.1365 0.1291 Angle of incident 50° 0.3118 0.3070 Silver Angle of incident 30° 0.1206 0.1176 Angle of incident 50° 0.3264 0.3179

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陈伟力, 李军伟, 孙仲秋, 王淑华, 王静, 陈艳, 邓蓉. 典型卫星表面材料可见光偏振特性分析[J]. 光学学报, 2018, 38(10): 1026001. Weili Chen, Junwei Li, Zhongqiu Sun, Shuhua Wang, Jing Wang, Yan Chen, Rong Deng. Analysis of Visible Polarization Characteristics of Typical Satellite Surface Materials[J]. Acta Optica Sinica, 2018, 38(10): 1026001.