Results 41 to 50 of about 594 (165)

Polarimetry for Bionic Geolocation and Navigation Applications: A Review

Remote Sensing, 2023
Polarimetry, which seeks to measure the vectorial information of light modulated by objects, has facilitated bionic geolocation and navigation applications.
Qianhui Li, Liquan Dong, Yao Hu, Qun Hao, Wenli Wang, Jie Cao, Yang Cheng   +6 more
doaj   +1 more source

Mueller matrix polarimetry with 3D integral imaging

Optics Express, 2019
In this paper, we introduce the Mueller matrix imaging concepts for 3D Integral Imaging Polarimetry. The Mueller matrix of a complex scene is measured and estimated with 3D integral imaging. This information can be used to analyze the complex polarimetric behavior of any 3D scene.
Artur Carnicer, Salvador Bosch, Bahram Javidi   +2 more
openaire   +3 more sources

Snapshot Mueller matrix polarimetry by wavelength polarization coding and application to the study of switching dynamics in a ferroelectric liquid crystal cell.

EPJ Web of Conferences, 2010
This paper describes a snapshot Mueller matrix polarimeter by wavelength polarization coding. This device is aimed at encoding polarization states in the spectral domain through use of a broadband source and high-order retarders.
Le Jeune B., Rivet S., Dubreuil M.
doaj   +1 more source

Light‐Imprinted Chirality in Nanomaterials: From Principles to Applications

Advanced Science, EarlyView.
Light‐induced chirality represents a transformative paradigm for fabricating chiral nanostructures. This review provides a comprehensive framework encompassing light‐based strategies for imprinting and tuning chirality in nanomaterials, which guides researchers in harnessing light to create next‐generation functional materials.
Xinru Jin, Emiliano Cortés, Alexander O. Govorov, Tao Ding   +3 more
wiley   +1 more source

Imaging Mueller polarimetry for biomedical diagnosis: Recent developments [PDF]

EPJ Web of Conferences
Imaging Mueller polarimetry has already demonstrated its potential for the accurate, non-contact, and cost-effective optical diagnosis of tissue in such diverse fields as gastroenterology, gynaecology, neurosurgery and digital histology.
Novikova Tatiana
doaj   +1 more source

Helically Flexible Boron‐Dipyrromethenes for Solution‐Processed Isotropic Films With Preserved Chiral Exciton Coupling

Aggregate, Volume 7, Issue 8, August 2026.
Accessible and chiroptically tunable helically chiral boron‐dipyrromethene dimer dyes enable the fabrication of solution‐processed isotropic neat thin films that retain sharp visible electronic circular dichroism signatures from solution. This platform establishes a direct molecule‐to‐material relationship and provides a robust foundation for the ...
Carolina Díaz‐Norambuena, Juan Manuel Moreno‐Naranjo, David Reger, Giuliano Siligardi, César Ray, Jessica Colligan, Florencio Moreno, Beatriz L. Maroto, Gilles Muller, Jorge Bañuelos, Matthew J. Fuchter, Santiago de la Moya   +11 more
wiley   +1 more source

Time-resolved Mueller matrix imaging polarimetry

Optics Express, 2004
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
openaire   +3 more sources

The Combination of Chiral Assembly and Chiral Template Effects Boosts Circularly Polarized Luminescence of Perovskite Nanocrystals

Angewandte Chemie, Volume 138, Issue 1, 2 January 2026.
We show that the hierarchical order of perovskite nanocrystal assemblies formed within a nanostructured, chal liquid‐crystalline template exhibits extremely high circularly polarized luminescence (CPL). This is due to the helical arrangement of PNCs in the template voids and capitalizes on the inherent electrooptic properties of the template ...
Mateusz Pawlak, Julia Abramowicz, Nadesh Fiuza Maneiro, Gail A. Vinnacombe‐Willson, Sunghwan Jo, Elie Benchimol, Piotr Roszkowski, Zitao Chen, Da Wang, Guido H. Clever, Luis M. Liz‐Marzán, Agustín Mihi, Lakshminarayana Polavarapu, Wiktor Lewandowski   +13 more
wiley   +2 more sources

Full-Field Stokes–Mueller Matrix Imaging Polarimetry System Based on Electro-Optical Modulators

IEEE Photonics Journal, 2018
A new full-field Stokes–Mueller polarimetry system with no moving parts is proposed for imaging the Mueller matrix of optical samples. The polarization state generator (PSG) of the proposed system contains two electro-optical (EO) modulators to ...
Yu-Jen Chang, Yu-Lung Lo, Quoc-Hung Phan
doaj   +1 more source

Full Vectorial Field Sensing Using Liquid Crystal Droplet Arrays

Advanced Materials, Volume 38, Issue 39, 13 July 2026.
An inkjet‐printed liquid crystal droplet array enables compact, low‐cost, single‐shot sensing of the full vectorial light field. Within a single platform, it simultaneously retrieves intensity, polarization, and phase, while dual‐wavelength operation highlights its capability for multi‐wavelength optical field characterization. ABSTRACT Determining the
Xuke Qiu, Jinge Guo, Jiahe Cui, Runchen Zhang, Zimo Zhao, Yifei Ma, Waqas Kamal, Steve J. Elston, Alfonso A. Castrejón‐pita, Stephen M. Morris, Chao He   +10 more
wiley   +1 more source