80 citations · 305 across the 14 of their papers we have counts for
14 papers
Generation and analysis of fractional Hankel-Bessel vortex beams via computational holography
George Brian dos Reis, Rafael A. B. Suarez, Marcos R. R. Gesualdi
In this work, the experimental optical generation of the fractional Hankel-Bessel vortex beams were investigated through the holographic technique by means of computer generated ho…
Experimental optical trapping of microparticles with higher order Frozen Waves
Rafael A. B. Suarez, Antonio A. R. Neves, Marcos R. R. Gesualdi
In this work, we optically trapping microparticles with higher order Frozen Wave using holographic optical tweezers. Frozen Waves are diffraction resistant optical beams, obtained…
Possibilities to generation of optical non-diffracting beams by holographic metasurfaces using surface impedance
Santiago R. C. Fernandez, Marcos R. R. Gesualdi
In this work, we present the computational simulations of holographic metasurfaces to generation of the optical non-diffracting beams. The metasurfaces are designed by the holograp…
Experimental optical trapping of microparticles with an Airy beams array using a Holographic Optical Tweezer
Rafael A. B. Suarez, Antonio A. R. Neves, Marcos R. R. Gesualdi
In this work, we present the experimental optical trap of microparticles with an Airy beams array using a holographic optical tweezers. The Airy beams array are attractive for opti…
Experimental optical trapping of micro-particles with Frozen Waves
Rafael A. B. Suarez, Antonio A. R. Neves, Marcos R. R. Gesualdi +2
This work presents the first optical trapping experimental demonstration of micro-particles with Frozen Waves. Frozen Waves are an efficient method to model longitudinally the inte…
Optimizing optical trap stiffness for Rayleigh particles with a array of Airy beams
Rafael A. B. Suarez, Antonio A. R. Neves, Marcos R. R. Gesualdi
The Airy array beams are attractive for optical manipulation of particles owing to their non-diffraction and auto-focusing properties. An Airy array beams is composed of Airy b…
Generation and characterization of an array of Airy-vortex beams
Rafael A. B. Suarez, Antonio A. R. Neves, Marcos R. R. Gesualdi
We present the experimental generation and analysis of both the intensity and phase of an optical vortex beam originating from a superposition of Airy-vortex beams. A new theoretic…
Propagation of Airy beams with ballistic trajectory passing through the Fourier transformation system
Rafael A. B. Suarez, Marcos R. R. Gesualdi
In this work, we present the theoretical and experimental study of the propagation of Airy beams when passing through two convex lenses with different focal distances. The theoreti…
Holographic metasurfaces simulations applied to realization of non-diffracting waves in the microwave regime
Santiago R. C. Fernandez, Marcos R. R. Gesualdi
In this work, we present the computational realization of holographic metasurfaces to generation of the non-diffracting waves. These holographic metasurfaces (HMS) are simulated by…
Optical reconstruction of computer-generated holograms 3D scenes via spatial light modulators
Mauricio Nel Bolanos Pena, Marcos R. R. Gesualdi
This work presents the optical reconstruction of computer-generated holograms (CGHs) 3D scenes via spatial light modulators (SLMs). Holography is an optical technique that allows t…
Optical generation of non-diffracting beams via photorefractive holography
Tarcio A. Vieira, Rafael A. B. Suarez, Marcos R. R. Gesualdi +1
This work presents, for the first time the optical generation of non-diffracting beams via photorefractive holography. Optical generation of non-diffracting beams using conventiona…
Photorefractive and computational holography in the experimental generation of Airy beams
Rafael A. B. Suarez, Tarcio A. Vieira, Indira S. V. Yepes +1
In this paper, we present the experimental generation of Airy beams via computational and photorefractive holography. Experimental generation of Airy beams using conventional optic…
Production of Dynamic Frozen Waves: Controlling shape, location (and speed) of diffraction-resistant beams
Tárcio A. Vieira, Marcos R. R. Gesualdi, Michel Zamboni-Rached +1
In recent times, we experimentally realized a quite efficient modeling of the shape of diffraction-resistant optical beams; thus generating for the first time the so-called Frozen…
Modelling the spatial shape of nondiffracting beams: Experimental generation of Frozen Waves via computer generated holograms
Tárcio A. Vieira, Michel Zamboni-Rached, Marcos R. R. Gesualdi
In this paper we implement experimentally the spatial shape modelling of nondiffracting optical beams via computer generated holograms. The results reported here are the experiment…