Zobrazeno 1 - 10
of 1 026
pro vyhledávání: '"P. De Coster"'
Autor:
Deng, Qingzhong, El-Saeed, Ahmed H., Elshazly, Alaa, Lepage, Guy, Marchese, Chiara, Neutens, Pieter, Kobbi, Hakim, Magdziak, Rafal, De Coster, Jeroen, Vaskasi, Javad Rahimi, Kim, Minkyu, Tong, Yeyu, Singh, Neha, Filipcic, Marko Ersek, Van Dorpe, Pol, Croes, Kristof, Chakrabarti, Maumita, Velenis, Dimitrios, De Heyn, Peter, Verheyen, Peter, Absil, Philippe, Ferraro, Filippo, Ban, Yoojin, Van Campenhout, Joris
Ring resonators are crucial in silicon photonics for various applications, but conventional designs face performance trade-offs. Here a third-order polynomial interconnected circular (TOPIC) bend is proposed to revolutionize the ring designs fundamen
Externí odkaz:
http://arxiv.org/abs/2411.15025
We develop a new approach to the investigation of normalized solutions for nonlinear Schr\"odinger equations based on the analysis of the masses of ground states of the corresponding action functional. Our first result is a complete characterization
Externí odkaz:
http://arxiv.org/abs/2411.10317
Autor:
Sivakumar, Pranava K., Ahari, Mostafa T., Kim, Jae-Keun, Wu, Yufeng, Dixit, Anvesh, de Coster, George J., Pandeya, Avanindra K., Gilbert, Matthew J., Parkin, Stuart S. P.
Superconducting diode effects have recently attracted much attention for their potential applications in superconducting logic circuits. Several mechanisms such as magneto-chiral effects, finite momentum Cooper pairing, asymmetric edge currents have
Externí odkaz:
http://arxiv.org/abs/2403.19445
Autor:
Deng, Qingzhong, El-Saeed, Ahmed H., Elshazly, Alaa, Lepage, Guy, Marchese, Chiara, Kobbi, Hakim, Magdziak, Rafal, De Coster, Jeroen, Singh, Neha, Filipcic, Marko Ersek, Croes, Kristof, Velenis, Dimitrios, Chakrabarti, Maumita, De Heyn, Peter, Verheyen, Peter, Absil, Philippe, Ferraro, Filippo, Ban, Yoojin, Van Campenhout, Joris
To the best of our knowledge, this paper has achieved the lowest thermal tuning power (5.85 mW/pi) for silicon rings with FSR>=3.2 THz, and the first silicon ring-based WDM-32x100 GHz filter.
Comment: 3 pages submitted for conference
Comment: 3 pages submitted for conference
Externí odkaz:
http://arxiv.org/abs/2311.12036
Autor:
Pranava K. Sivakumar, Mostafa T. Ahari, Jae-Keun Kim, Yufeng Wu, Anvesh Dixit, George J. de Coster, Avanindra K. Pandeya, Matthew J. Gilbert, Stuart S. P. Parkin
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract Superconducting diode effects have recently attracted much attention for their potential applications in superconducting logic circuits. Several pathways have been proposed to give rise to non-reciprocal critical currents in various supercon
Externí odkaz:
https://doaj.org/article/cc5ca07c041a45e38d3af4052937a61e
Isolated Sign Language Recognition (SLR) has mostly been applied on datasets containing signs executed slowly and clearly by a limited group of signers. In real-world scenarios, however, we are met with challenging visual conditions, coarticulated si
Externí odkaz:
http://arxiv.org/abs/2306.17558
We investigate existence and nonexistence of action ground states and nodal action ground states for the nonlinear Schr\"odinger equation on noncompact metric graphs with rather general boundary conditions. We first obtain abstract sufficient conditi
Externí odkaz:
http://arxiv.org/abs/2306.12121
Publikováno v:
Physical Review MATERIALS 6, 084004 (2022)
Two-dimensional chromium ditelluride (CrTe2) is a promising ferromagnetic layered material that exhibits long-range ferromagnetic ordering in the monolayer limit. The formation energies of the different possible structural phases (1T, 1H, 2H) calcula
Externí odkaz:
http://arxiv.org/abs/2305.00168
We observe enhanced three-fold symmetric helicity-dependent topological photocurrents using time-domain THz spectroscopy in epitaxially-grown Bi2Se3 with reduced crystallographic twinning. It is established how twinned crystal domains introduce compe
Externí odkaz:
http://arxiv.org/abs/2303.07808
We compare ground states for the nonlinear Schr\"odinger equation on metric graphs, defined as global minimizers of the action functional constrained on the Nehari manifold, and least action solutions, namely minimizers of the action among all soluti
Externí odkaz:
http://arxiv.org/abs/2301.08001