Results 91 to 100 of about 1,736,933 (175)

Enhancement in dynamic range for dual-rotating retarder Mueller matrix polarimetry

Journal of Innovative Optical Health Sciences
Mueller matrix polarimetry (MMP) has been proven to be a powerful tool for characterizing the microstructural features of biological samples in biomedical research and clinical diagnostics.
Jiongying Lv, Shuan Yao, Nan Zeng, Caizhong Guan, Honghui He   +4 more
doaj   +1 more source

3D Mueller-Matrix Diffusive Tomography of Polycrystalline Blood Films for Cancer Diagnosis

Photonics, 2018
The decomposition of the Mueller matrix of blood films has been carried out using differential matrices with polarized and depolarized parts. The use of a coherent reference wave is applied and the algorithm of digital holographic reconstruction of the ...
Volodimir Ushenko, Anton Sdobnov, Anna Syvokorovskaya, Alexander Dubolazov, Oleh Vanchulyak, Alexander Ushenko, Yurii Ushenko, Mykhailo Gorsky, Maxim Sidor, Alexander Bykov, Igor Meglinski   +10 more
doaj   +1 more source

Proposed Methods For Measuring and Interpreting Mueller Matrices in In Vivo Retinal Polarimetry [PDF]

, 2020
Mueller matrix polarimetry is the examination of how a sample transforms the polarization state of light. This requires probing the sample with input light of a variety of generated polarization states and analyzing the resulting output states, using a ...
Esau, Steven Kenneth
core  

Mueller Matrix Polarimetry by Means of Azimuthally Polarized Beams and Adapted Commercial Polarimeter [PDF]

, 2017
© 2017 by Scitepress. International Conference on Photonics, Optics and Laser Technology (PHOTOPTICS)(5. 2017. Porto, Portugal). This work has been supported by Spanish Ministerio de Economia y Competitividad under projects FIS2013-46475 and FIS2016 ...
Piquero Sanz, Gemma María, Juan Carlos Gonzalez de Sande, González de Sande, Juan Carlos, Santarsiero, Massimo, Gemma Piquero, Massimo Santarsiero   +5 more
core   +1 more source

Comparisons of Optical Properties of Glucose Sensing by Mueller Matrix Polarimetry Using Infrared and Visible Wavelengths

IEEE Photonics Journal
A Mueller matrix polarimetry system with 1650 nm wavelength is developed to extract the mean absorbance and anisotropic properties of turbid media as an enabling technology for non-invasive glucose sensing.
Yu-Ren Chen, Yu-Lung Lo, Wei Hung
semanticscholar   +1 more source

Characterizing the Effects of Washing by Different Detergents on the Wavelength-Scale Microstructures of Silk Samples Using Mueller Matrix Polarimetry

, 2016
Silk fibers suffer from microstructural changes due to various external environmental conditions including daily washings. In this paper, we take the backscattering Mueller matrix images of silk samples for non-destructive and real-time quantitative ...
Honghui He, Yang Dong, Nan Zeng, Hui Ma, Chao He, Jialing Zhou   +5 more
core   +1 more source

QUANTITATIVE MUELLER MATRIX POLARIMETRY TECHNIQUES FOR BIOLOGICAL TISSUES

Journal of Innovative Optical Health Sciences, 2012
We propose and conduct both the rotating linear polarization imaging (RLPI) and Mueller matrix transformation (MMT) measurements of different biological tissue samples, and testify the capability of the Mueller matrix polarimetry for the anisotropic scattering media.
HONGHUI HE, NAN ZENG, DONGZHI LI, RAN LIAO, HUI MA   +4 more
openaire   +1 more source

Learning to classify materials using Mueller imaging polarimetry

, 2019
International audienceThis study investigates the combination of Mueller imaging polarimetry with machine learning for the automated optical classication of raw materials.
Alfalou, Ayman, Ayman Alfalou, Alexis Lechervy, Quéau, Yvain, Leporcq, Florian, Lechervy, Alexis, Yvain Quéau, Florian Leporcq   +7 more
core   +1 more source

Calibration of elliptical retarders in Mueller matrix spectroscopic polarimetry and ellipsometry

Optics Express
The dual-rotating compensator Mueller matrix ellipsometer is a well-established and commercially mature instrument, with its compensators typically modeled as linear retarders. However, in many practical implementations, these compensators behave as elliptical retarders rather than purely linear ones.
Han Tong, Changcai Cui, Subiao Bian, Oriol Arteaga   +3 more
openaire   +2 more sources

Confocal Mueller Matrix Polarimetry in Thick Turbid Media and Polarization Monte-Carlo

Depth-resolved Mueller Matrix polarimetry combined with nonlinear microscopy enables quantitative assessment of polarization properties in optically thick, scattering media.
Amanda Sanchez, Pedro Lopez, Jessica C. Ramella-Roman, Andres J. Rodriguez, Ajmal Ajmal   +4 more
core   +1 more source