Results 41 to 50 of about 219,324 (286)

Physical Bounds to the Entropy-Depolarization Relation in Random Light Scattering [PDF]

, 2004
We present a theoretical study of multi-mode scattering of light by optically random media, using the Mueller-Stokes formalism which permits to encode all the polarization properties of the scattering medium in a real $4 \times 4$ matrix.
A. Aiello, A. Peres, A. Picozzi, D. G. M. Anderson, D. S. Kliger, J. P. Woerdman, J. J. Gil, K. Kim, L. Mandel, M. Born, M. L. Mehta, V. B. Berestetskiǐ   +11 more
core   +3 more sources

Mueller Matrix Polarizing Power

Photonics
The transformation of the states of polarization of electromagnetic waves through their interaction with polarimetrically linear media can be represented by the associated Mueller matrices. A global measure of the ability of a linear medium to modify the
José J. Gil
doaj   +1 more source

Mueller Matrix Imaging Optimized by Uniform Illumination

Frontiers 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, Wei Guo, Jiawei Song, Jiawei Song, Nan Zeng, Hui Ma, Hui Ma, Hui Ma   +7 more
doaj   +1 more source

Fast and optimal broad-band Stokes/Mueller polarimeter design by the use of a genetic algorithm

, 2010
A fast multichannel Stokes/Mueller polarimeter with no mechanically moving parts has been designed to have close to optimal performance from 430-2000 nm by applying a genetic algorithm.
Azzam, Azzam, Bueno, Compain, Cormier, Fernandes, Foldyna, Gandorfer, Garcia-Caurel, Germer, Germer, Holland, Ingar Stian Nerbø, Jin, Kudla, Ladstein, Lars Martin S. Aas, Morten Kildemo, Nerbø, Paul Anton Letnes, Pål Gunnar Ellingsen, Sabatke, Stabo-Eeg, Stabo-Eeg, Tyo, Weinreb   +25 more
core   +1 more source

Underwater Polarization Imaging Based on Mueller Matrix

水下无人系统学报, 2023
Underwater polarization imaging method uses the polarization characteristic difference between the target information light and the backscattered light to achieve clear imaging, which is of great value in the field of underwater target detection and ...
Pingli HAN, Yingying FAN, Bo YANG, Fei LIU, Xiaopeng SHAO   +4 more
doaj   +1 more source

Maximum-likelihood estimation prevents unphysical Mueller matrices

, 2005
We show that the method of maximum-likelihood estimation, recently introduced in the context of quantum process tomography, can be applied to the determination of Mueller matrices characterizing the polarization properties of classical optical systems ...
A. Aiello, Altepeter, Anderson, Brunner, D. Voigt, Falkoff, Fano, Feynamn, Fiurásek, G. Puentes, Gopala Rao, Gopala Rao, Howell, J. P. Woerdman, Le Roy-Brehonnet, Legré, Sacchi   +16 more
core   +1 more source

Fast near infra-red ferroelectric liquid crystal based Mueller matrix system for imaging and spectroscopy

EPJ Web of Conferences, 2010
The science and optical engineering of imaging Mueller Matrix Ellipsometry (MME) and Spectroscopic MME is currently being revitalized based on an efficient optimal design method, and through the use of the so-called Eig envalue Calibration Technique ...
Lindgren M., Ellingsen P.G., Sandvik Aas L.M., Kildemo M.   +3 more
doaj   +1 more source

Optimal Orientation Angle Configuration of Polarizers Exists in a 3 × 3 Mueller Matrix Polarimeter

Photonics, 2023
A 3 × 3 Mueller matrix polarimeter, as one of the primary polarization measurement tools, has attracted intensive interest in various fields of polarization optics.
Hanyue Wei, Yifu Zhou, Liyong Ren, Feiya Ma   +3 more
doaj   +1 more source

Dynamic Response of a fast near infra-red Mueller matrix ellipsometer

, 2010
The dynamic response of a near infrared Ferroelectric Liquid Crystal based Mueller matrix ellipsometer (NIR FLC-MME) is presented. A time dependent simulation model, using the measured time response of the individual FLCs, is used to describe the ...
Gu C, Lars M.S. Aas, Mikael Lindgren, Morten Kildemo, Pål G. Ellingsen   +4 more
core   +1 more source

Self‐Assembled Heterosymmetric Structure with Tunable Polarization Optics for Reversible Matrix Encryption

Advanced Functional Materials, EarlyView.
Sustainable films with heterosymmetric structures, harmoniously integrating symmetry and asymmetry, are fabricated using cellulose nanocrystals and hydrophilic nanolignin via evaporation‐induced self‐assembly, which exhibit excellent multiple polarization optical properties.
Qun Song, Xintong Meng, Caoxing Huang, Mingcong Xu, Tao Chen, Ziwei Zhou, Philipp Vana, Kai Zhang   +7 more
wiley   +1 more source