Search Results - "Jimenez, Noe"

Rainbow-trapping absorbers: Broadband, perfect and asymmetric sound absorption by subwavelength panels for transmission problems by Jiménez, Noé, Romero-García, Vicent, Pagneux, Vincent, Groby, Jean-Philippe

“…Perfect, broadband and asymmetric sound absorption is theoretically, numerically and experimentally reported by using subwavelength thickness panels in a…”
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Quasiperfect absorption by subwavelength acoustic panels in transmission using accumulation of resonances due to slow sound by Jiménez, Noé, Romero-Garcia, Vicent, Pagneux, Vincent, Groby, Jean-Philippe

“…We theoretically and experimentally report subwavelength resonant panels for low-frequency quasiperfect sound absorption including transmission by using the…”
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Spiral sound-diffusing metasurfaces based on holographic vortices by Jiménez, Noé, Groby, Jean-Philippe, Romero-García, Vicent

“…In this work, we show that scattered acoustic vortices generated by metasurfaces with chiral symmetry present broadband unusual properties in the far-field…”
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Metadiffusers: Deep-subwavelength sound diffusers by Jiménez, Noé, Cox, Trevor J., Romero-García, Vicent, Groby, Jean-Philippe

“…We present deep-subwavelength diffusing surfaces based on acoustic metamaterials, namely metadiffusers . These sound diffusers are rigidly backed slotted…”
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Sharp acoustic vortex focusing by Fresnel-spiral zone plates by Jiménez, Noé, Romero-García, Vicent, García-Raffi, Luis M., Camarena, Francisco, Staliunas, Kestutis

“…We report the optimal focusing of acoustic vortex beams by using flat lenses based on a Fresnel-spiral diffraction grating. The flat lenses are designed by…”
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Generating Bessel beams with broad depth-of-field by using phase-only acoustic holograms by Jiménez-Gambín, Sergio, Jiménez, Noé, Benlloch, José M., Camarena, Francisco

“…We report zero-th and high-order acoustic Bessel beams with broad depth-of-field generated using acoustic holograms. While the transverse field distribution of…”
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Acoustic Holograms for Bilateral Blood-Brain Barrier Opening in a Mouse Model by Jimenez-Gambin, Sergio, Jimenez, Noe, Pouliopoulos, Antonios, Benlloch, Jose Maria, Konofagou, Elisa, Camarena, Francisco

“…Transcranial focused ultrasound (FUS) in conjunction with circulating microbubbles injection is the sole non-invasive technique that temporally and locally…”
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Numerical Study of Acoustic Holograms for Deep-Brain Targeting through the Temporal Bone Window by Andrés, Diana, Jiménez, Noé, Benlloch, José M., Camarena, Francisco

“…Acoustic holograms can encode complex wavefronts to compensate the aberrations of a therapeutical ultrasound beam propagating through heterogeneous tissues…”
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Aerogel-based metasurfaces for perfect acoustic energy absorption by Fernández-Marín, Antonio A., Jiménez, Noé, Groby, Jean-Philippe, Sánchez-Dehesa, José, Romero-García, Vicente

“…The unusual viscoelastic properties of silica aerogel plates are efficiently used to design subwavelength perfect sound absorbers. We theoretically,…”
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Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming by Lamothe, Nathalie, Andrés, Diana, Carrión, Alicia, Camarena, Francisco, Pineda-Pardo, José A., Jiménez, Noé

“…Acoustic holograms can generate cavitation patterns of complex spatial distribution by shaping and steering the focal spot of therapeutic ultrasound systems…”
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Holographic Focused Ultrasound Hyperthermia System for Uniform Simultaneous Thermal Exposure of Multiple Tumor Spheroids by Andrés, Diana, Rivens, Ian, Mouratidis, Petros, Jiménez, Noé, Camarena, Francisco, Ter Haar, Gail

“…Hyperthermia is currently used to treat cancer due to its ability to radio- and chemo-sensitize and to stimulate the immune response. While ultrasound is…”
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Ultrasonic Monitoring of Dentin Demineralization by Rodriguez-Sendra, Josep, Torres, Ines, Jimenez, Noe, Sauro, Salvatore, Camarena, Francisco

“…Demineralization is a process of loss of minerals in the dental hard tissue that affects seriously the health of the patients, as it diminishes the tooth…”
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Spatial resolution and reconstructed size accuracy using advanced beamformers in linear array-based PAT systems by Pi-Martín, Irene, Cebrecos, Alejandro, García-Garrigós, Juan J., Jiménez, Noé, Camarena, Francisco

“…Limitations associated with linear-array probes in photoacoustic tomography are partially compensated by using advanced beamformers that exploit the temporal…”
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Emerging topics in nanophononics and elastic, acoustic, and mechanical metamaterials: an overview by Krushynska, Anastasiia O., Torrent, Daniel, Aragón, Alejandro M., Ardito, Raffaele, Bilal, Osama R., Bonello, Bernard, Bosia, Federico, Chen, Yi, Christensen, Johan, Colombi, Andrea, Cummer, Steven A., Djafari-Rouhani, Bahram, Fraternali, Fernando, Galich, Pavel I., Garcia, Pedro David, Groby, Jean-Philippe, Guenneau, Sebastien, Haberman, Michael R., Hussein, Mahmoud I., Janbaz, Shahram, Jiménez, Noé, Khelif, Abdelkrim, Laude, Vincent, Mirzaali, Mohammad J., Packo, Pawel, Palermo, Antonio, Pennec, Yan, Picó, Rubén, López, María Rosendo, Rudykh, Stephan, Serra-Garcia, Marc, Sotomayor Torres, Clivia M., Starkey, Timothy A., Tournat, Vincent, Wright, Oliver B.

“…This broad review summarizes recent advances and “hot” research topics in nanophononics and elastic, acoustic, and mechanical metamaterials based on results…”
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Dynamic nonlinear focal shift in amplitude modulated moderately focused acoustic beams by Jiménez, Noé, Camarena, Francisco, González-Salido, Nuria

“…•A dynamic focusing method in ultrasonic beams is proposed for mono-element focused transducers.•The focusing distance is controlled dynamically by the…”
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On the Evaluation of the Suitability of the Materials Used to 3D Print Holographic Acoustic Lenses to Correct Transcranial Focused Ultrasound Aberrations by Ferri, Marcelino, Bravo, José María, Redondo, Javier, Jiménez-Gambín, Sergio, Jiménez, Noé, Camarena, Francisco, Sánchez-Pérez, Juan Vicente

“…The correction of transcranial focused ultrasound aberrations is a relevant topic for enhancing various non-invasive medical treatments. Presently, the most…”
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Iridescent Perfect Absorption in Critically-Coupled Acoustic Metamaterials Using the Transfer Matrix Method by Jiménez, Noé, Groby, Jean-Philippe, Pagneux, Vincent, Romero-García, Vicent

“…The absorption performance of a locally-reacting acoustic metamaterial under oblique incidence is studied. The metamaterial is composed of a slotted panel,…”
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Formation of high-order acoustic Bessel beams by spiral diffraction gratings by Jimenez, Noe, Pico Vila, Rubén, Sánchez Morcillo, Victor José, Romero García, Vicenç, Garcia Raffi, Luis Miguel, Staliunas, Kestutis

“…The formation of high-order Bessel beams by a passive acoustic device consisting of an Archimedes' spiral diffraction grating is theoretically, numerically,…”
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Scattering Evaluation of Equivalent Surface Impedances of Acoustic Metamaterials in Large FDTD Volumes Using RLC Circuit Modelling by Ballestero, Eric, Hamilton, Brian, Jiménez, Noé, Romero-García, Vicent, Groby, Jean-Philippe, Aygun, Haydar, Dance, Stephen

“…Most simulations involving metamaterials often require complex physics to be solved through refined meshing grids. However, it can prove challenging to…”
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Macroscopic acousto-mechanical analogy of a microbubble by Chaline, Jennifer, Jiménez, Noé, Mehrem, Ahmed, Bouakaz, Ayache, Dos Santos, Serge, Sánchez-Morcillo, Víctor J

“…Microbubbles, either in the form of free gas bubbles surrounded by a fluid or encapsulated bubbles used currently as contrast agents for medical echography,…”
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