Results 71 to 80 of about 594 (165)

Characterization of photonic structures using visible and infrared polarimetry

EPJ Web of Conferences, 2010
Photonic Crystals are materials with a spatial periodic variation of the refractive index on the wavelength scale. This confers these materials interesting photonic properties such as the existence of photonic bands and forbidden photon frequency ...
Kral Z., Olaizola S.M., Garcia-Caurel E., Ferré-Borrull J., Pallarès J., Marsal L.F.   +5 more
doaj   +1 more source

Birefringence effect studies of collagen formed by nonenzymatic glycation using dual-retarder Mueller polarimetry. [PDF]

J Biomed Opt, 2022
Lien CH, Chen ZH, Phan QH.
europepmc   +1 more source

Robustness of the wide-field imaging Mueller polarimetry for brain tissue differentiation and white matter fiber tract identification in a surgery-like environment: an ex vivo study. [PDF]

Biomed Opt Express, 2023
Felger L, Rodríguez-Núñez O, Gros R, Maragkou T, McKinley R, Moriconi S, Murek M, Zubak I, Novikova T, Pierangelo A, Schucht P.   +10 more
europepmc   +1 more source

Gold Surface Reconstruction Diagnostics by the Multiangular Ellipsometry Methods [PDF]

Журнал нано- та електронної фізики, 2015
The paper deals with gold films structure and optical properties changes. It is experimentally shown that the surface structure changes are reliably detected by the multiangular Mueller polarimetry method.
A.A. Goloborodko, A.V. Krylov, L.Y. Robur   +2 more
doaj  

Classical entanglement in polarization metrology

New Journal of Physics, 2014
Quantum approaches relying on entangled photons have been recently proposed to increase the efficiency of optical measurements. We demonstrate here that, surprisingly, the use of classical light with entangled degrees of freedom can also bring ...
Falk Töppel, Andrea Aiello, Christoph Marquardt, Elisabeth Giacobino, Gerd Leuchs   +4 more
doaj   +1 more source

Monitoring subcutaneous tumors using Mueller polarimetry: study on two types of tumors. [PDF]

Biomed Opt Express, 2021
Varin B, Rehbinder J, Dellinger J, Heinrich C, Torzynski M, Spenlé C, Bagnard D, Zallat J.   +7 more
europepmc   +1 more source

Characterization of inclined GaSb nanopillars by angle resolved Mueller polarimetry

EPJ Web of Conferences, 2010
Color in living organisms is primarily generated by two mechanisms: selective absorption by pigments and structural coloration, or a combination of both.
Søndergård E., Le Roy S., De Martino A., Kildemo M., Foldyna M., Nerbø I.S.   +5 more
doaj   +1 more source

Bayesian inference approach for Full Poincaré Mueller polarimetry

Optics & Laser Technology
Full Poincaré Mueller Polarimetry is a new technique for characterizing samples by means of their Mueller matrix. The method is based on the use of a full Poincaré beam as a generator of polarization states. These beams present different polarization states, covering the entire Poincaré sphere surface, at different points in the beam cross section.
Suárez Bermejo, Juan Carlos, Gorgas García, Francisco Javier, Pascual, Sergio, Santarsiero, Massimo, González de Sande, Juan Carlos, Piquero Sanz, Gemma   +5 more
openaire   +2 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 polarimetry of bianisotropic materials [Invited]

Journal of the Optical Society of America B, 2019
Mueller matrix polarimetry is a powerful optical technique for characterization of both anisotropic and bianisotropic materials. This review emphasizes methods for the interpretation of measured Mueller matrices, from the meanings of matrix symmetries, to ab initio calculations of Mueller matrices that begin with Maxwell’s equations operating on ...
Oriol Arteaga, Bart Kahr
openaire   +2 more sources