Results 101 to 110 of about 962 (188)

Probing intrinsic anisotropies of fluorescence: Mueller matrix approach

, 2015
We demonstrate that information on "intrinsic" anisotropies of fluorescence originating from preferential orientation/organization of fluorophore molecules can be probed using a Mueller matrix of fluorescence.
Kumar, Uday, Chandel, Shubham, Saha, Sudipta, Soni, Jalpa, Ghosh, Nirmalya   +4 more
core   +1 more source

Mitigating pseudo-depolarization in constant-step rotating Mueller matrix polarimetry: An optimized self-registration method

Journal of Innovative Optical Health Sciences
As an emerging powerful tool to provide structural information of tissue specimens label-freely, Mueller matrix (MM) polarimetry has garnered extensive attention in biomedical studies and pathological diagnosis.
Kaisha Deng, Nan Zeng, Liangyu Deng, Qiaoqi Tang, Chunyan Chen, Hongtao Li, Zhiyan Liu, Hui Ma, Chao He, Honghui He   +9 more
doaj   +1 more source

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

, 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

Mueller matrix polarimetry with 3D integral imaging

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.
Carnicer González, Arturo, Bosch i Puig, Salvador, Javidi, Bahram   +2 more
core  

Non-Invasive Glucose Sensing on Fingertip Using a Mueller Matrix Polarimetry With Machine Learning

IEEE Photonics Journal
This study achieved significant predictive results using Mueller Matrix Polarimetry combined with the XGBoost algorithm for non-invasive glucose sensing of biological tissues on human fingertips.
Chih-Yi Liu, Yu-Lung Lo, Wei-Chun Hung
doaj   +1 more source

Mueller matrix imaging polarimeter with polarization camera self-calibration applied to structured light components

Journal of the European Optical Society-Rapid Publications
This work presents a complete Mueller matrix imaging polarimeter that uses three liquid-crystal retarders and a pixelated polarization camera. The polarimeter is characterized and optimized with a standard correction procedure here adapted to be ...
Nabadda Esther, Sánchez-López María del Mar, Vargas Asticio, Lizana Angel, Campos Juan, Moreno Ignacio   +5 more
doaj   +1 more source

Retinal Imaging: Acquisition, Processing, and Application of Mueller Matrix Confocal Scanning Laser Polarimetry

, 2013
The focus of this thesis is the improvement of acquisition and processing of Mueller matrix polarimetry using a confocal scanning laser ophthalmoscope (CSLO) and the application of Mueller matrix polarimetry to image the retina.
Cookson, Christopher James
core  

High Dynamic Range enhancement in Mueller matrix polarimetry

Mueller matrix (MM) polarimetry is an effective, non-invasive tool for retrieving information from complex media. However, the finite dynamic range of optical detectors poses a significant challenge when measurements involve strong intensity contrasts, where bright regions risk saturation while dark regions suffer from poor signal-to-noise ratio.
Camblor-Navarro, Lourdes, Pardo, Iago, Arteaga, Oriol   +2 more
openaire   +2 more sources

Mueller matrix polarimetry of anisotropic chiral media

, 2010
[eng] Esta tesis se centra en el estudio de medios quirales mediante polarimetría de matriz de Mueller. Ópticamente los medios quirales se caracterizan por tener actividad óptica, que se manifiesta en procesos dispersivos con la birefringencia circular o en procesos de absorción mediante el cicroismo circular.
openaire   +2 more sources

Use of Mueller matrix polarimetry and optical coherence tomography in the characterization of cervical collagen anisotropy. [PDF]

J Biomed Opt, 2017
Chue-Sang J, Bai Y, Stoff S, Gonzalez M, Holness N, Gomes J, Jung R, Gandjbakhche A, Chernomordik VV, Ramella-Roman JC.   +9 more
europepmc   +1 more source