1.
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7 p, 1.7 MB |
Intermodulation of optical frequency combs in a multimode optomechanical system
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Ng, Ryan C. (Institut Català de Nanociència i Nanotecnologia) ;
Nizet, Paul (Institut Català de Nanociència i Nanotecnologia) ;
Navarro Urrios, Daniel (Universitat de Barcelona. Departament d'Electrònica) ;
Arregui Bravo, Guillermo (Technical University of Denmark) ;
Albrechtsen, Marcus (Technical University of Denmark) ;
García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Stobbe, Søren (Technical University of Denmark) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Madiot, Guilhem (Institut Català de Nanociència i Nanotecnologia)
Phonons offer the possibility to connect the microwave and optical domains while being efficiently transduced with electronic and optical signals. Here, we present a multimodal optomechanical platform, consisting of a mechanical-optical-mechanical resonator configuration. [...]
2023 - 10.1103/PhysRevResearch.5.L032028
Physical Review Research, Vol. 5, Issue 3 (August 2023) , art. L032028
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2.
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28 p, 6.9 MB |
Emerging topics in nanophononics and elastic, acoustic, and mechanical metamaterials : An overview
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Krushynska, Anastasiia O. (University of Groningen) ;
Torrent, Daniel (Universitat Jaume I) ;
Aragón, Alejandro M. (Delft University of Technology) ;
Ardito, Raffaele (Politecnico di Milano) ;
Bilal, Osama R. (University of Connecticut) ;
Bonello, Bernard (Sorbonne Université) ;
Bosia, Federico (Politecnico di Torino) ;
Chen, Yi (Karlsruhe Institute of Technology) ;
Christensen, Johan (IMDEA Materials Institute) ;
Colombi, Andrea (ETH Zürich) ;
Cummer, Steven A. (Duke University) ;
Djafari-Rouhani, Bahram (Université de Lille) ;
Fraternali, Fernando (University of Salerno) ;
Galich, Pavel I. (Technion - Israel Institute of Technology) ;
García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Groby, Jean-Philippe (Le Mans Université) ;
Guenneau, Sebastien (Imperial College London) ;
Haberman, Michael R. (The University of Texas at Austin) ;
Hussein, Mahmoud I. (University of Colorado Boulder) ;
Janbaz, Shahram (University of Amsterdam) ;
Jiménez, Noé (Universitat Politècnica de València) ;
Khelif, Abdelkrim (Université de Bourgogne Franche-Comté) ;
Laude, Vincent (Université de Bourgogne Franche-Comté) ;
Mirzaali, Mohammad J. (Delft University of Technology) ;
Packo, Pawel (AGH University of Science and Technology) ;
Palermo, Antonio (University of Bologna) ;
Pennec, Yan (Université de Lille) ;
Picó, Rubén (Universitat Politècnica de València) ;
López, María Rosendo (IMDEA Materials Institute) ;
Rudykh, Stephan (University of Wisconsin-Madison) ;
Serra-Garcia, Marc (Hypersmart Matter) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Starkey, Timothy A. (University of Exeter) ;
Tournat, Vincent (Le Mans Université) ;
Wright, Oliver B. (Hokkaido University)
This broad review summarizes recent advances and "hot"research topics in nanophononics and elastic, acoustic, and mechanical metamaterials based on results presented by the authors at the EUROMECH 610 Colloquium held on April 25-27, 2022 in Benicássim, Spain. [...]
2023 - 10.1515/nanoph-2022-0671
Nanophotonics, Vol. 12, Issue 4 (February 2023) , p. 659-686
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3.
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11 p, 3.0 MB |
Observation of slow light in glide-symmetric photonic-crystal waveguides
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Patil, Chirag Murendranath (Technical University of Denmark. Department of Photonics Engineering) ;
Arregui Bravo, Guillermo (Institut Català de Nanociència i Nanotecnologia) ;
Mechlenborg, Morten (Technical University of Denmark. Department of Photonics Engineering) ;
Zhou, Xiaoyan (Niels Bohr Institute) ;
Alaeian, Hadiseh (Purdue University. Department of Physics and Astronomy) ;
García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Stobbe, Søren (Technical University of Denmark. Department of Photonics Engineering)
We report optical transmission measurements on suspended silicon photonic-crystal waveguides, where one side of the photonic lattice is shifted by half a period along the waveguide axis. The combination of this glide symmetry and slow light leads to a strongly enhanced chiral light-matter interaction but the interplay between slow light and backscattering has not been investigated experimentally in such waveguides. [...]
2022 - 10.1364/OE.449221
Optics express, Vol. 30, issue 8 (April 2022) , p. 12565-12575
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4.
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8 p, 1.7 MB |
Highly-Scattering Cellulose-Based Films for Radiative Cooling
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Jaramillo Fernández, Juliana (Institut Català de Nanociència i Nanotecnologia) ;
Yang, Han (University of Chinese Academy of Sciences) ;
Schertel, Lukas (University of Cambridge. Department of Chemistry) ;
Whitworth, Guy L. (Institut Català de Nanociència i Nanotecnologia) ;
Garcia, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Vignolini, Silvia (University of Cambridge. Department of Chemistry) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Passive radiative cooling (RC) enables the cooling of objects below ambient temperature during daytime without consuming energy, promising to be a game changer in terms of energy savings and CO2 reduction. [...]
2022 - 10.1002/advs.202104758
Advanced science, Vol. 9, Issue 8 (January 2022) , art. 2104758
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5.
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10 p, 5.9 MB |
Simulations of micro-sphere/shell 2D silica photonic crystals for radiative cooling
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Whitworth, Guy L. (Institut Català de Nanociència i Nanotecnologia) ;
Jaramillo Fernández, Juliana (Institut Català de Nanociència i Nanotecnologia) ;
Pariente, Jose Angel (Instituto de Ciencia de Materiales de Madrid) ;
Garcia, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Blanco, Alvaro (Instituto de Ciencia de Materiales de Madrid) ;
Lopez, Cefe (Instituto de Ciencia de Materiales de Madrid) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Passive daytime radiative cooling has recently become an attractive approach to address the global energy demand associated with modern refrigeration technologies. One technique to increase the radiative cooling performance is to engineer the surface of a polar dielectric material to enhance its emittance atwavelengths in the atmospheric infrared transparency window (8-13 ìm) by outcoupling surface-phonon polaritons (SPhPs) into free-space. [...]
2021 - 10.1364/OE.420989
Optics express, Vol. 29, issue 11 (May 2021) , p. 16857-16866
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6.
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18 p, 1.1 MB |
Self-sustained coherent phonon generation in optomechanical cavities
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Navarro Urrios, Daniel (Institut Català de Nanociència i Nanotecnologia) ;
Gomis-Bresco, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ;
Capuj, Nestor Eduardo (Universidad de La Laguna) ;
García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Colombano Sosa, Martin (Institut Català de Nanociència i Nanotecnologia) ;
Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Optical forces can set tiny objects in states of mechanical self-sustained oscillation, spontaneously generating periodic signals by extracting power from steady sources. Miniaturized self-sustained coherent phonon sources are interesting for applications such as mass-force sensing, intra-chip metrology and intra-chip time-keeping among others. [...]
2016 - 10.1088/2040-8978/18/9/094006
Journal of optics, Vol. 18, Núm. 9 (September 2016) , art. 94006
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7.
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8.
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7 p, 1.4 MB |
Coherent generation and detection of acoustic phonons in topological nanocavities
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Arregui Bravo, Guillermo (Institut Català de Nanociència i Nanotecnologia) ;
Ortiz, Omar (Centre de Nanosciences et de Nanotechnologies) ;
Esmann, Martin (Centre de Nanosciences et de Nanotechnologies) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Gómez Carbonell, Carmen (Centre de Nanosciences et de Nanotechnologies) ;
Mauguin, Olivia (Centre de Nanosciences et de Nanotechnologies) ;
Perrin, Bernard (Institut de Nanosciences de Paris) ;
Lemaître, Aristide (Centre de Nanosciences et de Nanotechnologies) ;
García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Lanzillotti-Kimura, Daniel (Centre de Nanosciences et de Nanotechnologies)
Inspired by concepts developed for fermionic systems in the framework of condensed matter physics, topology and topological states are recently being explored also in bosonic systems. Recently, some of these concepts have been successfully applied to acoustic phonons in nanoscale multilayered systems. [...]
2019 - 10.1063/1.5082728
APL Photonics, Vol. 4, Issue 3 (March 2019) , art. 30805
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9.
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10 p, 2.8 MB |
Nonlinear dynamics and chaos in an optomechanical beam
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Navarro Urrios, Daniel (Institut Català de Nanociència i Nanotecnologia) ;
Capuj, Nestor Eduardo (Universidad de La Laguna) ;
Colombano Sosa, Martin (Institut Català de Nanociència i Nanotecnologia) ;
García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia) ;
Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ;
Griol, Amadeu (Universidad Politécnica de Madrid) ;
Martínez, Alejandro (Universidad Politécnica de Madrid) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Optical nonlinearities, such as thermo-optic mechanisms and free-carrier dispersion, are often considered unwelcome effects in silicon-based resonators and, more specifically, optomechanical cavities, since they affect, for instance, the relative detuning between an optical resonance and the excitation laser. [...]
2017 - 10.1038/ncomms14965
Nature communications, Vol. 8 (April 2017) , art. 14965
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10.
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5 p, 1.7 MB |
Optomechanical coupling in the Anderson-localization regime
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García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ;
Bericat-Vadell, R. (Institut Català de Nanociència i Nanotecnologia) ;
Arregui Bravo, Guillermo (Institut Català de Nanociència i Nanotecnologia) ;
Navarro Urrios, Daniel (Institut Català de Nanociència i Nanotecnologia) ;
Colombano Sosa, Martin (Institut Català de Nanociència i Nanotecnologia) ;
Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Universitat Autònoma de Barcelona.
Departament de Física
Optomechanical crystals, purposely designed and fabricated semiconductor nanostructures, are used to enhance the coupling between the electromagnetic field and the mechanical vibrations of matter at the nanoscale. [...]
2017 - 10.1103/PhysRevB.95.115129
Physical review B, Vol. 95, Núm. 11 (March 2017) , art. 115129
6 documentos
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