Results 11 to 20 of about 3,594,163 (173)
Time-resolved Mueller matrix imaging polarimetry [PDF]
We present a new method of time-resolved Mueller matrix imaging polarimetry for spatial and temporal characterization of the polarization effects in backscattering from turbid media. The technique allows measuring the time evolution of spatially varying polarization patterns of diffusely backscattered light with picosecond resolution.
Berezhnyy, Ihor, Dogariu, Aristide
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Detection and Discrimination of Bacterial Colonies with Mueller Matrix Imaging. [PDF]
AbstractThe polarization imaging technique is a powerful approach to probe microstructural and optical information of biological structures (e.g., tissue samples). Here, we have studied the polarization properties of different bacterial colonies in order to evaluate the possibility of bacterial detection and discrimination.
Badieyan S +8 more
europepmc +5 more sources
Imaging Mueller matrix ellipsometry setup for optical nanoform metrology [PDF]
We designed, realized, and characterised an imaging Mueller matrix ellipsometry setup for the pixelwise measurement of the Mueller matrices in microscope images.
Käseberg Tim +4 more
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Mueller Matrix Imaging and Spectroscopy
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 ellipsometry (MME). In particular MMPs were designed using ferroelectric liquid crystals (FLC) and liquid
Aas, Lars Martin Sandvik
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Underwater Polarization Imaging Based on Mueller Matrix
Underwater polarization imaging method uses the polarization characteristic difference between the target information light and the backscattered light to achieve clear imaging, which is of great value in the field of underwater target detection and ...
Pingli HAN +4 more
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Mueller Matrix Imaging Optimized by Uniform Illumination
In this study, we present a flat-field Mueller matrix imaging system to reduce the reconstruction error caused by critical illumination. This study demonstrates that the signal-to-noise ratio (SNR) of the reconstructed images is improved by about eight ...
Wei Guo +7 more
doaj +2 more sources
In this work, we performed a Mueller matrix imaging analysis of two commercial optical components usually employed to generate and manipulate vector beams—a radial polarizer and a liquid-crystal q-plate.
Guadalupe López-Morales +4 more
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Polarimetric Image Discrimination With Depolarization Mueller Matrix
Polarimetric imaging techniques exploit the polarization characteristics of objects and, thus, can achieve a better discriminative performance. In this paper, an adaptive discrimination method based on the classification of depolarization Mueller matrix ...
Pengcheng Wang +4 more
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Spatial frequency domain Mueller matrix imaging. [PDF]
Mueller matrix polarimetry (MMP) and spatial frequency domain imaging (SFDI) are wide-field optical imaging modalities that differentiate tissue primarily by structure alignment and photon transport coefficient, respectively. Because these effects can be related, combining MMP and SFDI may enhance tissue differentiation beyond the capability of each ...
Chue-Sang J +3 more
europepmc +3 more sources
Probing the Influence of Specular Reflection and Overexposure on Backscattering Mueller Matrix Polarimetry for Tissue Imaging and Sensing [PDF]
Mueller matrix polarimetry has great potential for tissue detection and clinical diagnosis due to its ability to provide rich microstructural information accurately.
Wei Jiao +5 more
doaj +2 more sources

