Results 21 to 30 of about 55 (36)

Nanocomposite Photoanisotropic Materials for Applications in Polarization Holography and Photonics. [PDF]

Nanomaterials (Basel), 2023
Nazarova D, Nedelchev L, Berberova-Buhova N, Mateev G.   +3 more
europepmc   +1 more source

Viscoplastic Modeling of Surface Relief Grating Growth on Isotropic and Preoriented Azopolymer Films. [PDF]

Polymers (Basel), 2023
Tverdokhleb N, Loebner S, Yadav B, Santer S, Saphiannikova M.   +4 more
europepmc   +1 more source

Nanocomposites based on lanthanide-doped upconversion nanoparticles: diverse designs and applications. [PDF]

Light Sci Appl, 2022
Du K, Feng J, Gao X, Zhang H.
europepmc   +1 more source

Surface Relief Modulated Grating in Azo Polymer-From the Tailoring of Diffraction Order to Reshaping of a Laser Beam. [PDF]

Materials (Basel), 2022
Kozanecka-Szmigiel A, Hernik A, Rutkowska K, Konieczkowska J, Schab-Balcerzak E, Szmigiel D.   +5 more
europepmc   +1 more source

Dynamic azopolymeric interfaces for photoactive cell instruction. [PDF]

Biophys Rev (Melville), 2020
De Martino S, Netti PA.
europepmc   +1 more source

Light-Driven Reversible Shaping of Individual Azopolymeric Micro-Pillars. [PDF]

Sci Rep, 2016
Pirani F, Angelini A, Frascella F, Rizzo R, Ricciardi S, Descrovi E.   +5 more
europepmc   +1 more source

Photo-Induced Birefringence in Layered Composite Materials Based on Ge-Te-In and Azo Polymer Prepared Through Different Methods. [PDF]

Materials (Basel)
Trifonova Y, Stoilova A, Dimov D, Mateev G, Ivanova V, Mitov I, Surleva O.   +6 more
europepmc   +1 more source

Polarization holographic gratings with high diffraction efficiency recorded in azopolymer PAZO

Optical and Quantum Electronics, 2018
Azopolymers are one of the most efficient materials able to record the polarization state of light. They have numerous applications, such as data storage and diffractive optical elements with unique polarization properties. An essential parameter for each diffractive element is its diffraction efficiency η. In order to optimize the recording conditions
Lian Nedelchev, Deyan Ivanov, Dimana Nazarova   +2 more
exaly   +2 more sources

Birefringence induced in azopolymer (PAZO) films with different thickness

Proceedings of SPIE, 2015
In this article we present a study of the photoinduced birefringence (Δn) in films of a water soluble azopolymer: poly[1- [4-(3-carboxy-4-hydroxyphenylazo)benzenesulfonamido]-1,2-ethanediyl, sodium salt] (PAZO). Varying the concentration of the azopolymer in the solution, films with wide range of thicknesses are obtained – from 50 to 2500 nm.
Lian Nedelchev, Dimana Nazarova, Georgi Mateev   +2 more
exaly   +2 more sources

Optical response of azopolymer (PAZO) layers doped with TiO2 nanoparticles

20th International Conference and School on Quantum Electronics: Laser Physics and Applications, 2019
Lian Nedelchev, Dimana Nazarova
exaly   +2 more sources