Polarimetric imaging of biological tissues based on the indices of polarimetric purity

A Van Eeckhout, A Lizana… - Journal of …, 2018 - Wiley Online Library
We highlight the interest of using the indices of polarimetric purity (IPPs) to the inspection of
biological tissues. The IPPs were recently proposed in the literature and they result in a …

Modulus design multiwavelength polarization microscope for transmission Mueller matrix imaging

J Zhou, H He, Z Chen, Y Wang… - Journal of Biomedical …, 2018 - spiedigitallibrary.org
We have developed a polarization microscope based on a commercial transmission
microscope. We replace the halogen light source by a collimated LED light source module of …

Calibration of polarization effect of a high-numerical-aperture objective lens with Mueller matrix polarimetry

C Chen, X Chen, H Gu, H Jiang… - Measurement Science …, 2018 - iopscience.iop.org
The calibration of the polarization effect of a high-numerical-aperture (high-NA) objective
lens (OL) is of great significance for high-precision polarized light micro-imaging. In this …

[HTML][HTML] Demonstration of a terahertz pure vector beam by tailoring geometric phase

T Wakayama, T Higashiguchi, K Sakaue, M Washio… - Scientific reports, 2018 - nature.com
We demonstrate the creation of a vector beam by tailoring geometric phase of left-and right-
circularly polarized beams. Such a vector beam with a uniform phase has not been …

Label-free discrimination of lung cancer cells through mueller matrix decomposition of diffuse reflectance imaging

S Shrestha, A Deshpande, T Farrahi, T Cambria… - … Signal Processing and …, 2018 - Elsevier
In this article, we explore the potential of an original label-free Near-Infrared (NIR) imaging
technique, based on Mueller Matrix decomposition reflectance, for efficient detection and …

Polarization modeling and predictions for DKIST part 3: focal ratio and thermal dependencies of spectral polarization fringes and optic retardance

DM Harrington, SR Sueoka - Journal of Astronomical …, 2018 - spiedigitallibrary.org
Data products from high spectral resolution astronomical polarimeters are often limited by
fringes. Fringes can skew derived magnetic field properties from spectropolarimetric data …

Coherency and differential Mueller matrices for polarizing media

CJR Sheppard, A Bendandi, A Le Gratiet, A Diaspro - JOSA A, 2018 - opg.optica.org
The elements of the coherency matrix give the strength of the components of a Mueller
matrix in the coherency basis. The Z-matrix (called the polarization-coupling matrix or state …

Experimental limits for eigenvalue calibration in liquid-crystal Mueller-matrix polarimeters

NC Bruce, OG Rodríguez-Herrera, JM López-Téllez… - Optics Letters, 2018 - opg.optica.org
A numerical study is carried out to find the experimental conditions necessary for the
eigenvalue calibration procedure to work correctly in a liquid-crystal variable-retarder-based …

Stokes imaging polarimetry using a twisted hybrid aligned nematic liquid crystal cell

M Honma, Y Kasai, T Nose - Applied Optics, 2018 - opg.optica.org
We propose a Stokes polarimetry system containing a twisted hybrid aligned nematic (HAN)
liquid crystal (LC) cell as a simple and compact polarimetry setup that can function without …

Design and simplified calibration of a Mueller imaging polarimeter for material classification

Y Quéau, F Leporcq, A Alfalou - Optics Letters, 2018 - opg.optica.org
This study is concerned with the design of a Mueller imaging polarimeter for the visualization
of spatially varying Mueller matrix fields. A simplified calibration procedure is advocated …