J
Jorge Albero
Researcher at Centre national de la recherche scientifique
Publications - 50
Citations - 601
Jorge Albero is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Microlens & Interferometry. The author has an hindex of 13, co-authored 50 publications receiving 545 citations. Previous affiliations of Jorge Albero include University of Franche-Comté & Universidad Miguel Hernández de Elche.
Papers
More filters
Journal ArticleDOI
Fabrication of spherical microlenses by a combination of isotropic wet etching of silicon and molding techniques.
Jorge Albero,L. Nieradko,Christophe Gorecki,Heidi Ottevaere,Virginia Gomez,Hugo Thienpont,Juha Pietarinen,Birgit Päivänranta,Nicolas Passilly +8 more
TL;DR: A novel process technology of hemispherical shaped microlenses is reported, using isotropic wet etching of silicon in an acid solution to produce the microlense molds, which demonstrate high smoothness of the surfaces, excellent repeatability of mold fabrication and good optical properties.
Journal ArticleDOI
Second order diffractive optical elements in a spatial light modulator with large phase dynamic range
TL;DR: In this article, the diffraction efficiency of a phase-only spatial light modulator with a large dynamic phase range was studied. But the authors used a phase only device that reached 4 π phase modulation depth for the wavelength of 454 nm.
Journal ArticleDOI
Liquid Crystal Devices for the Reconfigurable Generation of Optical Vortices
Jorge Albero,Pascuala García-Martínez,Noureddine Bennis,Eva Otón,B. Cerrolaza,Ignacio Moreno,Jeffrey A. Davis +6 more
TL;DR: In this article, two liquid crystal devices specifically designed to dynamically generate optical vortices are presented, which can be used to generate a pseudo-radially polarized beam, by simply adding two quarter-wave plates on each side.
Journal ArticleDOI
A simple method for quality evaluation of micro-optical components based on 3D IPSF measurement.
Maciej Baranski,Stéphane Perrin,Nicolas Passilly,Luc Froehly,Jorge Albero,Sylwester Bargiel,Christophe Gorecki +6 more
TL;DR: This intuitive method based on the measurement of the 3D intensity point spread function is adapted for optimization of micro-optical components fabrication processes, especially because heavy equipments and/or data analysis are not required.
Journal ArticleDOI
Generalized diffractive optical elements with asymmetric harmonic response and phase control
Jorge Albero,Jeffrey A. Davis,Don M. Cottrell,Charles E. Granger,Kyle R. McCormick,Ignacio Moreno +5 more
TL;DR: A phase lookup table is determined that can be used for any situation where a first-order (blazed) diffractive element is modified to produce higher orders with desired intensity and/or phase relation.