光学学报, 2020, 40 (21): 2129002, 网络出版: 2020-11-02
汤姆孙散射系统中发黑材料的表面散射特性测量 下载: 1185次
Measurement of Surface Scattering Characteristics of Black Materials in Thomson Scattering System
图 & 表
图 1. 全自动的测试系统。(a)反射计系统构成的示意图;(b)现场照片
Fig. 1. Fully automatic test system. (a) Schematic of reflectometer system composition; (b) on-site photo
图 4. 正入射下吸收材料的双向反射分布函数曲线
Fig. 4. Bidirectional reflection distribution function curves of absorbing material under normal incidence
图 5. 不同材料的BRDF与ABg模型的拟合结果
Fig. 5. Fitting results of BRDF and ABg models of different materials
图 6. 不同吸收材料在不同入射角下的散射光强度分布。(a)标准白板;(b)不锈钢;(c)阳极氧化发黑铝合金;(d)石墨;(e) Avian Black-S发黑涂料;(f) Acktar公司的Metal VelvetTM coated Foil Roll发黑箔
Fig. 6. Scattered light intensity distribution of different absorbing materials at different incident angles. (a) Standard white board; (b) stainless steel; (c) anodized black aluminum alloy; (d) graphite; (e) Avian Black-S black coating; (f) Acktar's Metal VelvetTM coated Foil Roll Black foil
表 1不同材料的表面粗糙度
Table1. Surface roughness of different materials
|
表 2不同材料拟合所得的ABg参数
Table2. ABg parameters obtained by fitting different materials
|
王鹏, 袁鹏, 谭伟强, 郑坚. 汤姆孙散射系统中发黑材料的表面散射特性测量[J]. 光学学报, 2020, 40(21): 2129002. Peng Wang, Peng Yuan, Weiqiang Tan, Jian Zheng. Measurement of Surface Scattering Characteristics of Black Materials in Thomson Scattering System[J]. Acta Optica Sinica, 2020, 40(21): 2129002.