Analysis of Polarization Characteristics about Rough Surface Light Scattering Based on Polarized Bidirectional Reflectance Distribution Function

Ming, 高明 Gao; Chong, 宋冲 Song; Lei, 巩蕾 Gong

doi:10.3788/cjl201340.1213002

Cited by 3 publications

(3 citation statements)

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“…In order to more intuitively reflect the distribution of surface scattering polarization characteristics of aluminum plates in the upper hemisphere space, hemispherical spatial distribution maps with wavelengths of 0.82 μm and 1.07 μm were drawn, as shown in Figure 4. The DoLP of aluminum plates is different at different wavelengths, but they are symmetrically distributed in the hemispherical space, which is consistent with the results of other literature [2].…”

Section: Polarization Distribution Of Metal Surface Scattering At Dif...supporting

confidence: 92%

“…Stokes vector is used to describe the polarization characteristics of incident radiation and reflected radiation [2]. The Transitive relation of its Stokes vector is shown in the following formula.…”

Section: Spectral Pbrdf Modelmentioning

confidence: 99%

“…The study of scattering polarization characteristics on material surfaces can obtain more target information, effectively distinguish material features, and improve target recognition accuracy and efficiency [1,2]. pBRDF (polarized bidirectional reflectance distribution function) is a typical model that characterizes the polarization characteristics of optical scattering in target space.…”

Section: Introductionmentioning

confidence: 99%

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Study on scattering spectropolarimetric characteristics of metal surface

Yang,

Mao,

Sun

et al. 2023

Third International Computing Imaging Conference (CITA 2023)

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To analyze the scattering spectropolarimetric characteristics of metal surface and the distribution in the hemi-sphere space, a spectropolarimetric bidirectional reflectance distribution function is established based on microfacet theory with the consideration of the spectral property of the refraction index and extinction coefficient for metal. The model simulation analysis is carried out for the metal aluminum material, and the simulation data are compared with other literature. The results show that this model can accurately describe the scattering spectropolarimetric characteristics of aluminum surface and obtain the spectropolarimetric under the arbitrary incident or observation condition. This work provides a theoretical basis for actual measurements.

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Section: Polarization Distribution Of Metal Surface Scattering At Dif...supporting

confidence: 92%

Section: Spectral Pbrdf Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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