کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5427581 | 1508637 | 2016 | 7 صفحه PDF | دانلود رایگان |
- A vector raditive transfer model for spectral polarimetric light-scattering by particulate media with multiple scattering.
- An analysis to highlight the dependence of the spectral polarimetric light-scattering signatures upon the microphysical properties: particle size, optical index, and volume fraction.
- Extraction of remarkable spectral and directional features directly related to the microphysical properties of the particulate media.
Spectral polarimetric light-scattering by particulate media has recently attracted growing interests for various applications due to the production of directional broadband light sources. Here the spectral polarimetric light-scattering signatures of particulate media are simulated using a numerical model based on the spectral Vector Radiative Transfer Equation (VRTE). A microphysical analysis is conducted to understand the dependence of the light-scattering signatures upon the microphysical parameters of particles. We reveal that depolarization from multiple scattering results in remarkable spectral and directional features, which are simulated by our model over a wide spectral range from visible to near-infrared. We propose to use these features to improve the inversion of the scattering problem in the fields of remote sensing, astrophysics, material science, or biomedical.
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 178, July 2016, Pages 117-123