Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Antonino Calà Lesina"'
Autor:
Jean-Michel Guay, Antonino Calà Lesina, Guillaume Côté, Martin Charron, Daniel Poitras, Lora Ramunno, Pierre Berini, Arnaud Weck
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
The use of metal nanostructures for surface colourization has attracted considerable interest following recent developments in plasmonics. Here, Guayet al. use a bottom-up approach where picosecond laser pulses can produce a full palette of non-iride
Externí odkaz:
https://doaj.org/article/ddee9813cffd4093b9c49a7c710919ca
Autor:
Arnaud Weck, Pierre Berini, Lora Ramunno, Joshua Baxter, Antonino Calà Lesina, Jean-Michel Guay
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports
Picosecond laser pulses have been used as a surface colouring technique for noble metals, where the colours result from plasmonic resonances in the metallic nanoparticles created and redeposited on the surface by ablation and deposition processes. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::676091d100f59d2d883c9607bcc5788d
http://link.springer.com/article/10.1038/s41598-019-44522-7
http://link.springer.com/article/10.1038/s41598-019-44522-7
Autor:
Antonino Calà Lesina, Jean-Michel Guay, Choloong Hahn, Seán T. Barry, Lora Ramunno, Arnaud Weck, Graham Killaire, Peter G. Gordon, Pierre Berini
Publikováno v:
Nanophotonics, Vol 8, Iss 5, Pp 807-822 (2019)
In this paper we discuss the optical response of laser-written plasmonic colours on silver coated via the atomic layer deposition of alumina. These colours are due to nanoparticles distributed on a flat surface and on a surface with periodic topograp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a05292bf2fff7fe56a1937f29530b46
https://doi.org/10.1515/nanoph-2018-0202
https://doi.org/10.1515/nanoph-2018-0202
Autor:
Antonino Calà Lesina, Ksenia Dolgaleva, M. Saad Bin-Alam, Joshua Baxter, Kashif M. Awan, Mikko J. Huttunen, Kosmas L. Tsakmakidis, Yaryna Mamchur, Lora Ramunno, Antti Kiviniemi
Publikováno v:
Photonic and Phononic Properties of Engineered Nanostructures XI.
Hyperpolarizability is a measure of the nonlinear optical characteristics of natural or meta-atoms describing how the atoms become nonlinearly polarized by the induced local-field. However, determining hyperpolarizability in the case of structured pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a51cfde81ac971183e9286933a4db3
https://doi.org/10.1117/12.2576783
https://doi.org/10.1117/12.2576783
Publikováno v:
Integrated Optics Volume 1: Modeling, material platforms and fabrication techniques ISBN: 9781839533419
In this paper, we will discuss an advanced application of metasurfaces, the generation, enhancement, and control of nonlinear signal via nonlinear metasurfaces. We will introduce the computational methods for nanophotonic metasurfaces, focusing in pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4682c8011816d233395cb349f9e126a9
https://doi.org/10.1049/pbcs077f_ch4
https://doi.org/10.1049/pbcs077f_ch4
Publikováno v:
2020 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD).
Optical phased arrays can steer a beam without mechanical rotation, thus achieving a very rapid scanning rate. The core element of an optical phased array is the pixel (unit cell) and its ability to control the phase and amplitude of the emitted/scat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::163c0eb3fd408ad58079640b51c5bc7c
https://doi.org/10.1109/nusod49422.2020.9217729
https://doi.org/10.1109/nusod49422.2020.9217729
Publikováno v:
MRS Advances. 3:753-760
Computational electrodynamics simulations provide a critical complement to experimental investigations for the understanding of light-matter interaction in complex systems. Its success is due in part to its relative simplicity and ease of use, couple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b585d9cd8ee8c962d1772660155372
https://doi.org/10.1557/adv.2018.1
https://doi.org/10.1557/adv.2018.1
Publikováno v:
2019 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD).
Nonlinear metasurfaces offer a new approach for nonlinear optics, with limitless design potential, very small footprints, no phase matching requirements, all with enhanced and controlled nonlinear processes. Alongside this is the need for simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da1c3020f174a3cbab3f14c25afd775a
https://doi.org/10.1109/nusod.2019.8806786
https://doi.org/10.1109/nusod.2019.8806786
Autor:
Antonino Calà Lesina, Gerd Leuchs, Muhammad Abdullah Butt, Alessandro Vaccari, Peter Banzer, Thomas Bauer, Daria V. Mamonova, Pierre Berini, Martin Neugebauer, Alina Manshina, Lora Ramunno
Publikováno v:
OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED).
We investigate the effects of fabrication parameters on the optical properties of hybrid carbon metal flakes. We use a microscopic Muller matrix measurement technique to experimentally investigate different samples of carbon flakes. In all cases stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be45f033a49653b3b2cae14de04d462b
https://doi.org/10.1364/noma.2019.not3b.5
https://doi.org/10.1364/noma.2019.not3b.5
Autor:
Thomas Bauer, Lora Ramunno, Martin Neugebauer, Muhammad Abdullah Butt, Peter Banzer, Antonino Calà Lesina, Pierre Berini, Denis V. Danilov, Gerd Leuchs, Alessandro Vaccari, Yu. V. Petrov, Alina Manshina
Publikováno v:
Small (online), 15(18)
Carbon-based and carbon–metal hybrid materials hold great potential for applications in optics and electronics. Here, a novel material made of carbon and gold–silver nanoparticles is discussed, fabricated using a laser-induced self-assembly proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbb085cf7eae6d8ceede1b876336ee32
http://resolver.tudelft.nl/uuid:d3c3acb5-b90c-4658-96f7-c2f24776d23e
http://resolver.tudelft.nl/uuid:d3c3acb5-b90c-4658-96f7-c2f24776d23e