Zobrazeno 1 - 10
of 527
pro vyhledávání: '"Parareda, A."'
Autor:
Abramovich, Kessem Zamir, Furman, Nathaniel, Herrero-Parareda, Albert, Capolino, Filippo, Scheuer, Jacob
The frozen mode regime is a unique slow-light scenario in periodic structures, where the flat-bands (zero group velocity) are associated with the formation of high-order stationary points (aka exceptional points). The formation of exceptional points
Externí odkaz:
http://arxiv.org/abs/2308.03562
We investigate the optical properties of the azimuthally-radially polarized beam (ARPB), a superposition of an azimuthally polarized beam and a radially polarized beam, which can be tuned to exhibit maximum chirality at a given energy density. This c
Externí odkaz:
http://arxiv.org/abs/2308.02586
Autor:
Herrero-Parareda, Albert, Furman, Nathaniel, Mealy, Tarek, Gibson, Richard, Bedford, Robert, Vitebskiy, Ilya, Capolino, Filippo
The concept of lasers based on the frozen mode regime in active periodic optical waveguides with a 3rd-order exceptional point of degeneracy (EPD) is advanced. The frozen mode regime in a lossless and gainless waveguide is associated with a stationar
Externí odkaz:
http://arxiv.org/abs/2212.00191
Publikováno v:
In International Journal of Fatigue October 2024 187
Publikováno v:
In International Journal of Fatigue September 2024 186
Publikováno v:
Herrero-Parareda, A., Vitebskiy, I., Scheuer, J. and Capolino, F. (2022), Frozen Mode in an Asymmetric Serpentine Optical Waveguide. Adv. Photonics Res. 2100377
The existence of a frozen mode in a periodic serpentine waveguide with broken longitudinal symmetry is demonstrated numerically. The frozen mode is associated with a stationary inflection point (SIP) of the Bloch dispersion relation, where three Bloc
Externí odkaz:
http://arxiv.org/abs/2111.15556
Autor:
Xia, P., Vercruysse, F., Celada-Casero, C., Verleysen, P., Petrov, R. H., Sabirov, I., Molina-Aldareguia, J. M., Smith, A., Linke, B., Thiessen, R., Frometa, D., Parareda, S., Lara, A.
The article focuses on the effect of alloying and microstructure on formability of advanced high strength steels (AHSSs) processed via quenching and partitioning (Q&P). Three different Q&P steels with different combination of alloying elements and vo
Externí odkaz:
http://arxiv.org/abs/2110.09818
Publikováno v:
In International Journal of Fatigue July 2024 184
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 5, Pp n/a-n/a (2024)
Herein, the optical properties of the azimuthally radially polarized beam (ARPB), a superposition of an azimuthally polarized beam and a radially polarized beam, which can be tuned to exhibit maximum chirality at a given energy density, are investiga
Externí odkaz:
https://doaj.org/article/8842d3e2949340f5b773a0b44bd07a58
Autor:
Gustafsson, David, Parareda, Sergi, Ortiz-Membrado, Laia, Mateo, Antonio, Jiménez-Piqué, Emilio, Olsson, Erik
Publikováno v:
In Journal of Materials Processing Tech. December 2023 321