Zobrazeno 1 - 10
of 5 150
pro vyhledávání: '"Cherchi A"'
Autor:
Tuorila, Heidi, Viheriälä, Jukka, Jae-Wung, Lee, Harjanne, Mikko, Cherchi, Matteo, Aalto, Timo, Guina, Mircea
We report on the development of InP-based semiconductor amplifiers with a U-bend waveguide geometry having the input and output ports on one facet only. This waveguide geometry simplifies the chip alignment during the hybrid integration on silicon ph
Externí odkaz:
http://arxiv.org/abs/2409.13419
Autor:
De Marinis, Lorenzo, Kincaid, Peter Seigo, Lucas, Yann, Krafft, Lea, Michau, Vincent, Cherchi, Matteo, Karppinen, Mikko, Contestabile, Giampiero
A photonic integrated circuit (PIC) for the coherent combination of 32 input optical signals into a single output fiber is reported. The PIC was fabricated using a low-loss thick silicon-on-insulator (SOI) process and packaged with 32 input and 1 out
Externí odkaz:
http://arxiv.org/abs/2406.02076
Autor:
Dura Shahwar, Hoon Hahn Yoon, Suvi-Tuuli Akkanen, Diao Li, Sidra tul Muntaha, Matteo Cherchi, Timo Aalto, Zhipei Sun
Publikováno v:
npj Nanophotonics, Vol 1, Iss 1, Pp 1-15 (2024)
Abstract Polarization management plays a key role in various applications, such as optical communications, imaging, and sensing. It not only mitigates detrimental effects (e.g., polarization mode dispersion in optical communication) but also enables
Externí odkaz:
https://doaj.org/article/7ee4c67b992e4382b5345a6cff12fcfe
We show theoretically and experimentally how a flat-top second-order response can be achieved with a self-coupled single add-drop ring resonator based on two couplers with different splitting ratios. The resulting device is a 1x1 filter, reflecting l
Externí odkaz:
http://arxiv.org/abs/2304.11146
We have systematically studied multimode interferometer (MMI) splitters made from multiple tapered sections. The goal is to create a library of robust and low-loss splitters covering all splitting ratios (SR) for our silicon photonics platform based
Externí odkaz:
http://arxiv.org/abs/2302.12839
Autor:
Dura Shahwar, Markku Kapulainen, Tomi Haatainen, Mikko Harjanne, Matteo Cherchi, Zhipei Sun, Timo Aalto, Kirsi Tappura
Publikováno v:
ACS Omega, Vol 9, Iss 30, Pp 33055-33063 (2024)
Externí odkaz:
https://doaj.org/article/c4832c576111432a835d203fab294675
Autor:
Stefano Restaino, Marco D’Indinosante, Federica Perelli, Martina Arcieri, Vittorio Cherchi, Marco Petrillo, Anna Franca Cavaliere, Stefano Cianci, Giulia Pellecchia, Roberto Luca Meniconi, Alessandro Coppola, Vito Chiantera, Giovanni Scambia, Lorenza Driul, Giuseppe Vizzielli, SPIGC Working Group, Berton Federico, Conti Luigi, Formisano Giampaolo, Guaitoli Eleonora, Iossa Angelo, Maruccia Michele, Mazzari Andrea, Oragano Luigi, Pasculli Alessandro, Ratti Francesca, Serenari Matteo, Settembrini Alberto, Sirignano Pasqualino, Soriero Domenico, Vallicelli Carlo, Cianci (Sicilia) Stefano, Iaco (Puglia) Giulia De, Falcone (Campania) Francesca, Giaccari (Triveneto) Sara, Giovenzana (Lombardia) Marco, Pasqui (Toscana) Edoardo, Petrillo (Sardegna) Marco, Portigliotti (Piemonte) Luca, Sena (Calabria) Giuseppe, Sparavigna (Liguria) Marco, Bettini Giordana, Fanello Gianfranco, Mendogni Paolo, Monteleone Lorenzo, Pertile Nicoletta Pia Ardò Davide, Tomaiuolo Pasquina, Negrello Sara, Di Bartolomeo Mattia, Patini Romeo, Vito Marcuzzo Alberto, Campione Alberto, Comacchio Giovanni, Murana Giacomo, Antonio Martino, Manitto Mattia, Galzerano Giuseppe, Di Marco Carlo, Velluti Francesco, Berardi Gianmauro, Romboli Andrea, Weindelmejer Jacopo, Tamburrino Domenico, Calarco Alessandro, Losco Luigi, Nacchiero Eleonora, Elia Rossella, Torto Federico Lo, Vicenti Giovanni, Pappalardo Vincenzo, Pisani Dafne, Palmisano Graziano, Brascia Debora, Troisi Luigi, Renzi Federica, Melandro Fabio, Pecere Silvia, Gazia Carlo, Di Franco Gregorio, Romano Gaetano, Bolletta Alberto, Botteri Emanuele, Di Meo Giovanna, Ronsini Carlo, Chiappetta Sonia, Sgaramella Ilaria, Pennestri Francesco, Girardi Antonella, Mariniello Donatella, Marcasciano Marco, Telegrafo Michele, Fragomeni Simona, Paoli Francesca De, Bogani Giorgio, Gueli Alletti Salvatore, Pedone Anchora Luigi, Della Corte Luigi, Piovano Elisa, Borghese Martina, Taliento Cristina, Raimondo Diego, Raffone Antonio, Casarin Jvan, Perrone Emanuele, Stabile Guglielmo, Capozzi Vito
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
IntroductionSurgical-related injuries are frequent, in fact the reported percentage of musculoskeletal disorders in surgeons is between 47% and 87%. These conditions are caused by long periods of standing, incorrect postures, repeated movements, litt
Externí odkaz:
https://doaj.org/article/308141fe865548bc8e9e7985478fe691
Autor:
Maria Antonietta Taras, Sara Cherchi, Ilaria Campesi, Valentina Margarita, Gavino Carboni, Paola Rappelli, Giancarlo Tonolo
Publikováno v:
Diabetology, Vol 5, Iss 1, Pp 129-140 (2024)
(1) Background: It has been previously shown that sourdough bread, compared to commercial yeast bread, elicits a lower postprandial glycemic and insulinemic response in patients with impaired glucose tolerance (IGT). Aims: Our aim was to evaluate the
Externí odkaz:
https://doaj.org/article/8de15c5023d54d71b2aa2dfdf4dd88c0
Boolean operations are among the most used paradigms to create and edit digital shapes. Despite being conceptually simple, the computation of mesh Booleans is notoriously challenging. Main issues come from numerical approximations that make the detec
Externí odkaz:
http://arxiv.org/abs/2205.14151
Autor:
Pietroni, Nico, Campen, Marcel, Sheffer, Alla, Cherchi, Gianmarco, Bommes, David, Gao, Xifeng, Scateni, Riccardo, Ledoux, Franck, Remacle, Jean-Francois, Livesu, Marco
In this article, we provide a detailed survey of techniques for hexahedral mesh generation. We cover the whole spectrum of alternative approaches to mesh generation, as well as post processing algorithms for connectivity editing and mesh optimization
Externí odkaz:
http://arxiv.org/abs/2202.12670