Zobrazeno 1 - 10
of 74
pro vyhledávání: '"A. C. Tasolamprou"'
Autor:
Z. Viskadourakis, E. Tamiolakis, O. Tsilipakos, A. C. Tasolamprou, E. N. Economou, G. Kenanakis
Publikováno v:
Crystals, Vol 11, Iss 9, p 1089 (2021)
The capability of three-dimensional printed cut-wire metasurfaces to harvest energy in frequencies around 2.4 GHz, is studied in this paper. Cut-wire metasurfaces were constructed using the Fused Filament Fabrication technique. In particular, two met
Externí odkaz:
https://doaj.org/article/59ea37fb211b4b1c815ec5e07ddaf9b5
Autor:
George Perrakis, Anna C. Tasolamprou, George Kakavelakis, Konstantinos Petridis, Michael Graetzel, George Kenanakis, Stelios Tzortzakis, Maria Kafesaki
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract In this work we study in-depth the antireflection and filtering properties of ultrathin-metal-film-based transparent electrodes (MTEs) integrated in thin-film solar cells. Based on numerical optimization of the MTE design and the experimenta
Externí odkaz:
https://doaj.org/article/148df8021e2c4c1e89766219c2bd6c61
Autor:
Ioannis Katsantonis, Anna C. Tasolamprou, Thomas Koschny, Eleftherios N. Economou, Maria Kafesaki, Constantinos Valagiannopoulos
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Nonreciprocity is a highly desirable feature in photonic media since it allows for control over the traveling electromagnetic waves, in a way that goes far beyond ordinary filtering. One of the most conventional ways to achieve nonreciprocit
Externí odkaz:
https://doaj.org/article/303176c93423483683b7675d2d7cb05f
Autor:
Anna C. Tasolamprou, Evangelos Skoulas, George Perrakis, Matina Vlahou, Zacharias Viskadourakis, Eleftherios N. Economou, Maria Kafesaki, George Kenanakis, Emmanuel Stratakis
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract We present polarization-sensitive gap surface plasmon metasurfaces fabricated with direct material processing using pulsed laser light, an alternative and versatile approach. In particular we imprint laser induced periodic surface structures
Externí odkaz:
https://doaj.org/article/ab3e5967b76d4ecc95abfde188b8a036
Autor:
Christos Liaskos, Ageliki Tsioliaridou, Konstantinos Georgopoulos, Ioannis Morianos, Sotiris Ioannidis, Iosif Salem, Dionyssios Manessis, Stefan Schmid, Dimitrios Tyrovolas, Sotiris A. Tegos, Prodromos-Vasileios Mekikis, Panagiotis D. Diamantoulakis, Alexandros Pitilakis, Nikolaos V. Kantartzis, George K. Karagiannidis, Anna C. Tasolamprou, Odysseas Tsilipakos, Maria Kafesaki, Ian F. Akyildiz, Andreas Pitsillides, Maria Pateraki, Michael Vakalellis, Ilias Spais
Publikováno v:
IEEE Access, Vol 10, Pp 119841-119862 (2022)
In this work, we present a new approach to Extended Reality (XR), denoted as iCOPYWAVES, which seeks to offer naturally low-latency operation and cost effectiveness, overcoming the critical scalability issues faced by existing solutions. Specifically
Externí odkaz:
https://doaj.org/article/a1b7737d6b804d96ae2fa6941f69777b
Autor:
George Perrakis, Anna C. Tasolamprou, George Kenanakis, Eleftherios N. Economou, Stelios Tzortzakis, Maria Kafesaki
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Outdoor devices comprising materials with mid-IR emissions at the atmospheric window (8–13 μm) achieve passive heat dissipation to outer space (~ − 270 °C), besides the atmosphere, being suitable for cooling applications. Recent studie
Externí odkaz:
https://doaj.org/article/0d2eaa28bfed44e6b2c5800e40a101e4
Autor:
Hamidreza Taghvaee, Sergi Abadal, Alexandros Pitilakis, Odysseas Tsilipakos, Anna C. Tasolamprou, Christos Liaskos, Maria Kafesaki, Nikolaos V. Kantartzis, Albert Cabellos-Aparicio, Eduard Alarcon
Publikováno v:
IEEE Access, Vol 8, Pp 105320-105334 (2020)
Programmable metasurfaces have garnered significant attention as they confer unprecedented control over the electromagnetic (EM) response of any surface. Such feature has given rise to novel design paradigms such as Software-Defined Metamaterials (SD
Externí odkaz:
https://doaj.org/article/c9be1d20ebea47a0958508dc6132e22d
Autor:
Kypros M. Kossifos, Loukas Petrou, Giorgos Varnava, Alexandros Pitilakis, Odysseas Tsilipakos, Fu Liu, Petros Karousios, Anna C. Tasolamprou, Manuel Seckel, Dionysios Manessis, Nikolaos V. Kantartzis, Do-Hoon Kwon, Marco A. Antoniades, Julius Georgiou
Publikováno v:
IEEE Access, Vol 8, Pp 92986-92998 (2020)
The realization of a programmable metasurface, enabled by a custom application-specific integrated circuit (ASIC), is presented in this paper. The ASIC is used to provide an adaptive complex impedance load to each of the metasurface unit cells. Vario
Externí odkaz:
https://doaj.org/article/a0fcfc6987bf4fa3bc2f1bedde984476
Autor:
Odysseas Tsilipakos, Zacharias Viskadourakis, Anna C. Tasolamprou, Dimitrios C. Zografopoulos, Maria Kafesaki, George Kenanakis, Eleftherios N. Economou
Publikováno v:
Micromachines, Vol 14, Iss 2, p 468 (2023)
A conductive meta-atom of toroidal topology is studied both theoretically and experimentally, demonstrating a sharp and highly controllable resonant response. Simulations are performed both for a free-space periodic metasurface and a pair of meta-ato
Externí odkaz:
https://doaj.org/article/1bab4709003445eb885e2510f8db5dea
Autor:
Anna C. Tasolamprou, Alexandros Pitilakis, Sergi Abadal, Odysseas Tsilipakos, Xavier Timoneda, Hamidreza Taghvaee, Mohammad Sajjad Mirmoosa, Fu Liu, Christos Liaskos, Ageliki Tsioliaridou, Sotiris Ioannidis, Nikolaos V. Kantartzis, Dionysios Manessis, Julius Georgiou, Albert Cabellos-Aparicio, Eduard Alarcon, Andreas Pitsillides, Ian F. Akyildiz, Sergei A. Tretyakov, Eleftherios N. Economou, Maria Kafesaki, Costas M. Soukoulis
Publikováno v:
IEEE Access, Vol 7, Pp 122931-122948 (2019)
Software-defined metasurfaces are electromagnetically ultra-thin, artificial components that can provide engineered and externally controllable functionalities. The control over these functionalities is enabled by the metasurface tunability, which is
Externí odkaz:
https://doaj.org/article/1bdeea39b70f4488a323e2bffdacbbb5