Zobrazeno 1 - 10
of 2 459
pro vyhledávání: '"Ceglia, A."'
Autor:
Menshikov, Evgenii, Franceschini, Paolo, Frizyuk, Kristina, Fernandez-Corbaton, Ivan, Tognazzi, Andrea, Cino, Alfonso Carmelo, Garoli, Denis, Petrov, Mihail, de Ceglia, Domenico, De Angelis, Costantino
Shaping the structure of light with flat optical devices has driven significant advancements in our fundamental understanding of light and light-matter interactions, and enabled a broad range of applications, from image processing and microscopy to o
Externí odkaz:
http://arxiv.org/abs/2412.03367
Autor:
Hallman, K., Stengel, S., Jaffray, W., Belli, F., Ferrera, M., Vincenti, M. A., de Ceglia, D., Kivshar, Y., Akozbek, N., Mukhopadhyay, S., Trull, J., Cojocaru, C., Scalora, M.
Recent years have witnessed significant developments in the study of nonlinear properties of various optical materials at the nanoscale. However, in most cases experimental results on harmonic generation from nanostructured materials are reported wit
Externí odkaz:
http://arxiv.org/abs/2410.12088
Autor:
Stich, Simon, Mohajan, Jewel, de Ceglia, Domenico, Carletti, Luca, Jung, Hyunseung, Karl, Nicholas, Brener, Igal, Rodriguez, Alejandro W., Belkin, Mikhail A., Sarma, Raktim
Nonlinear metasurfaces offer a new paradigm to realize optical nonlinear devices with new and unparalleled behavior compared to nonlinear crystals, due to the interplay between photonic resonances and materials properties. The complicated interdepend
Externí odkaz:
http://arxiv.org/abs/2409.18196
Autor:
Cotrufo, Michele, de Ceglia, Domenico, Jung, Hyunseung, Brener, Igal, Neshev, Dragomir, De Angelis, Costantino, Alù, Andrea
Digital signal processing is the cornerstone of several modern-day technologies, yet in multiple applications it faces critical bottlenecks related to memory and speed constraints. Thanks to recent advances in metasurface design and fabrication, ligh
Externí odkaz:
http://arxiv.org/abs/2409.16448
Biomechanical biofeedback may enhance rehabilitation and provide clinicians with more objective task evaluation. These feedbacks often rely on expensive motion capture systems, which restricts their widespread use, leading to the development of compu
Externí odkaz:
http://arxiv.org/abs/2406.10007
Autor:
Scalora, M., Hallman, K., Mukhopadhyay, S., Pruett, S., Zappa, D., Comini, E., de Ceglia, D., Vincenti, M. A., Akozbek, N., Trull, J., Cojocaru, C.
By uncovering novel aspects of second harmonic generation in aluminum we show that there are unusual and remarkable consequences of resonant absorption, namely an unexpectedly critical role that bound electrons play for light-matter interactions acro
Externí odkaz:
http://arxiv.org/abs/2403.11902
Autor:
Mukhopadhyay, S., Rodriguez-Suné, L., Cojocaru, C., Hallman, K., Leo, G., Vincenti, M. A., Belchovski, M., de Ceglia, D., Scalora, M., Trull, J.
Notwithstanding its long history, the study of nonlinear optics from metal surfaces is still an active field of research. For instance, in view of the presence of absorption questions remain concerning the possibility of significantly enhancing harmo
Externí odkaz:
http://arxiv.org/abs/2211.05111
Autor:
Carletti Luca, Rocco Davide, Vincenti Maria Antonietta, de Ceglia Domenico, De Angelis Costantino
Publikováno v:
Nanophotonics, Vol 13, Iss 18, Pp 3321-3326 (2024)
We demonstrate that AlGaAs thin films and metasurfaces generate a distinct intrinsic nonlinear geometric phase in their second harmonic signals, differing significantly from previous studies on nonlinear dielectric, plasmonic, or hybrid metasurfaces.
Externí odkaz:
https://doaj.org/article/0d00c4c165de4fefa36f57f06b101ebf
Autor:
María del Mar Fernández-Arjona, Juan Antonio Navarro, Antonio Jesús López-Gambero, Marialuisa de Ceglia, Miguel Rodríguez, Leticia Rubio, Fernando Rodríguez de Fonseca, Vicente Barrios, Julie A. Chowen, Jesús Argente, Patricia Rivera, Juan Suárez
Publikováno v:
Biology of Sex Differences, Vol 15, Iss 1, Pp 1-25 (2024)
Abstract Background Children with pregnancy-associated plasma protein-A2 (PAPP-A2) mutations resulting in low levels of bioactive insulin-like growth factor-1 (IGF1) and progressive postnatal growth retardation have improved growth velocity and heigh
Externí odkaz:
https://doaj.org/article/47f15aeb45c446bd9d790d29daa7db4f
Autor:
M. Scalora, K. Hallman, S. Mukhopadhyay, S. Pruett, D. Zappa, E. Comini, D. de Ceglia, M. A. Vincenti, N. Akozbek, J. Trull, C. Cojocaru
Publikováno v:
APL Photonics, Vol 9, Iss 8, Pp 086108-086108-8 (2024)
By uncovering novel aspects of second harmonic generation in aluminum, we show that there are unusual and remarkable consequences of resonant absorption, namely an unexpectedly critical role that bound electrons play for light–matter interactions a
Externí odkaz:
https://doaj.org/article/d2dbc5afa90244aeb5e59808d313b8be