Advances in Spectro-Polarimetric Light-Scattering by Particulate Media

Ceolato, Romain; Rivière, Nicolas

doi:10.1007/978-3-319-70808-9_2

Cited by 2 publications

(2 citation statements)

References 236 publications

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“…16b. Recently, Riviere and coworkers [366,367] have developed a spectro-polarimetric scatterometer that can realize the fast measurement of the spectral and angleresolved Mueller matrix. It mainly consists of a supercontinuum laser, wide-band polarizers, a charged-coupled device (CCD) camera/InGaAs-sensor based spectrophotometer and a goniometric platform, and can cover the spectral range of 480 to 2500 nm with an angle resolution of 1 • .…”

Section: Measurement Of Angle-resolved Reflectance and Transmittancementioning

confidence: 99%

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The dependent scattering effect on radiative properties of micro/nanoscale discrete disordered media

Wang,

Zhao

2020

Preprint

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The dependent scattering effect (DSE), which arises from the wave nature of electromagnetic radiation, is a critical mechanism affecting the radiative properties of micro/nanoscale discrete disordered media (DDM). In the last a few decades, the approximate nature of radiative transfer equation (RTE) leads to a plethora of investigations of the DSE in various DDM, ranging from fluidized beds, photonic glass, colloidal suspensions and snow packs, etc. In this article, we give a general overview on the theoretical, numerical and experimental methods and progresses in the study of the DSE. We first present a summary of the multiple scattering theory of electromagnetic waves, including the analytic wave theory and Foldy-Lax equations, as well as its relationship with the RTE. Then we describe in detail the physical mechanisms that are critical to DSE and relevant theoretical considerations as well as numerical modeling methods. Experimental approaches to probe the radiative properties and relevant progresses in the experimental investigations of the DSE are also discussed. In addition, we give a brief review on the studies on the DSE and other relevant interference phenomena in mesoscopic physics and atomic physics, especially the coherent backscattering cone, Anderson localization, as well as the statistics and correlations in disordered media. We expect this review can provide profound and interdisciplinary insights to the understanding and manipulation of the DSE in disordered media for thermal engineering applications.

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Section: Measurement Of Angle-resolved Reflectance and Transmittancementioning

confidence: 99%

“…Details can be found in Ref. [367]. In the diffusive regime, measuring angle-resolved reflectance constitutes a useful scheme to determine the transport mean free path.…”

Section: Measurement Of Angle-resolved Reflectance and Transmittancementioning

confidence: 99%

The dependent scattering effect on radiative properties of micro/nanoscale discrete disordered media

Wang,

Zhao

2020

Preprint

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Validation of the dual field-of-view polarization LIDAR technique for the retrieval of homogeneous water cloud microphysical properties: a study based on a polarimetric Monte Carlo simulation

Ahmad¹,

Zhang²,

Tong³

et al. 2022

Appl. Opt.

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This paper highlights the validation of the dual field-of-view (FOV) polarization LIDAR technique for the retrieval of a cloud droplet effective radius in conjunction with a cloud extinction coefficient of a homogeneous water cloud via a simulation approach. The simulation is based on a polarimetric Monte Carlo method incorporated with semianalytic features under multiple-scattering conditions. The simulation results show that the depolarization ratio measured at dual-FOVs is a function of the cloud droplet effective radius and cloud extinction coefficient. Using the method of standard deviation on extensive simulation results and then, by applying the polynomial regression, two polynomial relationships are obtained expressing the retrieval of the cloud droplet effective radius and cloud extinction coefficient from the layer integrated depolarization ratio at low optical depths close to the cloud bottom. Eventually, the results presented by Ref. [Atmos. Chem. Phys. 20, 15265 (2020)ACPTCE1680-732410.5194/acp-20-15265-2020] are validated. The water cloud microphysical properties, liquid water content, and cloud droplet number concentration are the functions of these two parameters and thus can be found numerically.

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Advances in Spectro-Polarimetric Light-Scattering by Particulate Media

Cited by 2 publications

References 236 publications

The dependent scattering effect on radiative properties of micro/nanoscale discrete disordered media

The dependent scattering effect on radiative properties of micro/nanoscale discrete disordered media

Validation of the dual field-of-view polarization LIDAR technique for the retrieval of homogeneous water cloud microphysical properties: a study based on a polarimetric Monte Carlo simulation

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