Results 21 to 30 of about 31,612 (289)

Angular-Based Mueller Matrix Polarimetry Parameters for Subwavelength Pore Size Differentiation

open access: yesFrontiers in Physics, 2022
Mueller matrix polarimetry is exploited to find a potential polarization feature sensitive to subwavelength pore size variation in porous alumina samples.
Jiachen Wan   +6 more
doaj   +1 more source

Probing Dynamic Variation of Layered Microstructure Using Backscattering Polarization Imaging

open access: yesPhotonics, 2022
Polarization imaging can quantitatively probe the microscopic structure of biological tissues which can be complex and consist of layered structures. In this paper, we established a fast-backscattering Mueller matrix imaging system to characterize the ...
Tongjun Bu   +7 more
doaj   +1 more source

Characterisation of nanowire structures with scatterometric and ellipsometric measurements [PDF]

open access: yesEPJ Web of Conferences, 2022
Nanowire structures arranged in a hexagonal lattice are to be characterized in terms of their diameter, height and pitch. A scatterometer and an imaging Mueller matrix ellipsometer, which is a combination of a commercial Mueller matrix ellipsometer and a
Grundmann Jana   +2 more
doaj   +1 more source

Hydrosol Scattering Matrix Inversion Across a Fresnel Boundary

open access: yesFrontiers in Remote Sensing, 2022
We exhibit a proof-of-concept laboratory study for inversion of the partial Mueller scattering matrix of hydrosols from polarimetric observations across a smooth Fresnel boundary.
Robert Foster   +4 more
doaj   +1 more source

The effect of relative humidity on the polarization Mueller matrix under the oil smoke environment

open access: yesFrontiers in Physics, 2023
For the variation of the polarized Mueller matrix of oil smoke particles under different relative humidity levels, the polarized single scattering characteristics of oil smoke particles are studied by using the Mie scattering theory, and the multiple ...
Chengbiao Shen   +5 more
doaj   +1 more source

Comparative Study of Modified Mueller Matrix Transformation and Polar Decomposition Parameters for Transmission and Backscattering Tissue Polarimetries

open access: yesApplied Sciences, 2021
Mueller matrix polarimetry is widely used in biomedical studies and applications, for it can provide abundant microstructural information about tissues.
Binguo Chen   +6 more
doaj   +1 more source

Transmission ellipsometry, circular birefringence, and circular dichroism in the Mueller-matrix formalism [PDF]

open access: yesAIP Advances
A theoretical framework is presented to describe absorption spectroscopy (AS), spectroscopic ellipsometry (SE), circular birefringence (CB), and circular dichroism (CD) in the Mueller-matrix formalism.
Roger Magnusson   +5 more
doaj   +1 more source

Mueller Matrix Imaging and Spectroscopy

open access: yes, 2013
This thesis presents experimental work on the following topics in Mueller matrix polarimetry; instrument design and implementation, and selected applications of liquid crystal based Mueller matrix polarimeters (MMP) and spectroscopic Mueller matrix ...
Aas, Lars Martin Sandvik
core   +2 more sources

Physics-based rendering: Simulated Mueller matrix imaging [PDF]

open access: yes, 2022
Physics-based rendering (PBR) engines attempt to generate photorealistic images by mimicking light-matter interaction in a physically plausible way. PBR has become the standard rendering method in the fields of animation, gaming, and computer graphics ...
Omer, K., Kupinski, M.
core   +1 more source

To study the Mueller matrix polarimetry for the characterization of wood and Teflon flat samples

open access: yesResults in Optics, 2021
In our manuscript, we carry out the Mueller matrix polarimetry for the characterization of wood and polytetrafluoroethylene (PTFE) or Teflon flat samples.
Sidra Batool   +4 more
doaj   +1 more source

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