Results 21 to 30 of about 2,472,889 (327)

Metasurface‐Based Mueller Matrix Microscope [PDF]

open access: yesAdvanced Functional Materials, 2023
In conventional optical microscopes, image contrast of objects mainly results from the differences in light intensity and/or color. Muller matrix optical microscopes (MMMs), on the other hand, can provide significantly enhanced image contrast and rich ...
Jiawei Zuo   +12 more
semanticscholar   +2 more sources

Mueller matrix polarimetry and polar decomposition of articular cartilage imaged in reflectance. [PDF]

open access: yesBiomed Opt Express, 2021
Articular cartilage birefringence relates to zonal architecture primarily of type II collagen, which has been assessed extensively in transmission, through thin tissue sections, to evaluate cartilage repair and degeneration.
Huynh RN, Nehmetallah G, Raub CB.
europepmc   +2 more sources

Characterization of Mueller matrix elements for classifying human skin cancer utilizing random forest algorithm. [PDF]

open access: yesJ Biomed Opt, 2021
. Significance: The Mueller matrix decomposition method is widely used for the analysis of biological samples. However, its presumed sequential appearance of the basic optical effects (e.g., dichroism, retardance, and depolarization) limits its accuracy ...
Luu NT, Le TH, Phan QH, Pham TT.
europepmc   +2 more sources

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   +2 more sources

Mueller Matrix Microscopy [PDF]

open access: yes, 2014
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2014, Tutor: Oriol ArteagaWe describe a microscope that can measure simultaneously all the Mueller matrix elements of a sample with high spatial resolution.
Baldrís Calmet, Marta
core   +2 more sources

Mueller Matrix Imaging Optimized by Uniform Illumination

open access: yesFrontiers in Physics, 2022
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

High-fidelity and rapid cellular-level Mueller matrix imaging for tissue identification with unstained sections. [PDF]

open access: yesBiomed Opt Express, 2021
Mueller matrix polarimetry is regarded as a promising technique in the field of biomedicine, especially for pathological diagnosis. However, the current studies on Mueller imaging of pathological sections are all at the tissue-level, and the cellular ...
Wang J, Li Y, Cao C, Zhou G, Li L.
europepmc   +2 more sources

Determining the Dielectric Tensor of Microtextured Organic Thin Films by Imaging Mueller Matrix Ellipsometry. [PDF]

open access: yesJ Phys Chem Lett, 2021
Polycrystalline textured thin films with distinct pleochroism and birefringence comprising oriented rotational domains of the orthorhombic polymorph of an anilino squaraine with isobutyl side chains (SQIB) are analyzed by imaging Mueller matrix ...
Funke S   +5 more
europepmc   +2 more sources

Structured illumination Mueller matrix imaging. [PDF]

open access: yesBiomed Opt Express, 2019
We perform Mueller matrix imaging (MMI) of diffusely scattering phantoms under sinusoidal irradiance of varying spatial frequency. Quantitative polarimetric sensing via MMI completely characterizes a sample's polarimetric properties, while structured illumination (SI) allows for the control of photon path length.
Angelo JP, Germer TA, Litorja M.
europepmc   +3 more sources

Two-channel snapshot Mueller matrix polarimeter [PDF]

open access: yesApplied Optics, 2009
International audienceWe describe a new setup for a snapshot Mueller matrix polarimeter (SMMP). It relies on the separation and orthogonal polarization of two light beams by a Wollaston prism located at the setup output. The simultaneous treatment of the
Dubreuil, Matthieu   +2 more
core   +6 more sources

Home - About - Disclaimer - Privacy