Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Lefteris Gounaridis"'
Autor:
Adam Raptakis, Lefteris Gounaridis, Jörn P. Epping, Thi Lan Anh Tran, Thomas Aukes, Moritz Kleinert, Madeleine Weigel, Marco Wolfer, Alexander Draebenstedt, Christos Tsokos, Panos Groumas, Efstathios Andrianopoulos, Nikos Lyras, Dimitrios Nikolaidis, Elias Mylonas, Nikolaos Baxevanakis, Roberto Pessina, Erik Schreuder, Matthijn Dekkers, Volker Seyfried, Norbert Keil, René G. Heideman, Hercules Avramopoulos, Christos Kouloumentas
Publikováno v:
PhotoniX, Vol 4, Iss 1, Pp 1-27 (2023)
Abstract We demonstrate a compact heterodyne Laser Doppler Vibrometer (LDV) based on the realization of optical frequency shift in the silicon nitride photonic integration platform (TriPleX). We theoretically study, and experimentally evaluate two di
Externí odkaz:
https://doaj.org/article/0950df73036f4e899d19cbf881c4b68a
Autor:
Marianneza Chatzipetrou, Lefteris Gounaridis, George Tsekenis, Maria Dimadi, Rachel Vestering-Stenger, Erik F. Schreuder, Anke Trilling, Geert Besselink, Luc Scheres, Adriaan van der Meer, Ernst Lindhout, Rene G. Heideman, Henk Leeuwis, Siegfried Graf, Tormod Volden, Michael Ningler, Christos Kouloumentas, Claudia Strehle, Vincent Revol, Apostolos Klinakis, Hercules Avramopoulos, Ioanna Zergioti
Publikováno v:
Sensors, Vol 21, Iss 6, p 2230 (2021)
In this paper, we present the development of a photonic biosensor device for cancer treatment monitoring as a complementary diagnostics tool. The proposed device combines multidisciplinary concepts from the photonic, nano-biochemical, micro-fluidic a
Externí odkaz:
https://doaj.org/article/44c58483bc9d4f509e3968f71a0c0dc6
Autor:
Efstathios Andrianopoulos, Nikolaos K. Lyras, Christos Tsokos, Tianwen Qian, Simon Nellen, David de Felipe, Panos Groumas, Adam Raptakis, Lefteris Gounaridis, Norbert Keil, Christos Kouloumentas, Hercules Avramopoulos
Publikováno v:
IEEE PHOTONICS TECHNOLOGY LETTERS
We demonstrate the generation, of a mmWave signal via the injection of an optical frequency comb (OFC) into an integrated tunable dual distributed Bragg reflector (DBR) laser as well as the fiber transmission and the processing of this signal by an o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac39ccb7e7cf9c44af02a4941b7878a
https://doi.org/10.1109/lpt.2022.3196632
https://doi.org/10.1109/lpt.2022.3196632
Autor:
Adam Raptakis, Lefteris Gounaridis, Moritz Kleinert, Madeleine Weigel, Jörn Epping, Erik Schreuder, Marco Wolfer, Alexander Draebenstedt, Roberto Pessina, Panos Groumas, Thomas Aukes, Volker Seyfried, Norbert Keil, Rene Heideman, Hercules Avramopoulos, Christos Kouloumentas
Publikováno v:
Integrated Optics: Devices, Materials, and Technologies XXVII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55ea623fc4b862cc3b1f134c79969777
https://doi.org/10.1117/12.2650027
https://doi.org/10.1117/12.2650027
Autor:
Ilka Visscher, Christos Tsokos, Nikolaos K. Lyras, Lefteris Gounaridis, Panos Groumas, Christos Kouloumentas, Edwin J. Klein, Chris G. H. Roeloffzen, Dimitri Geskus, R. B. Timens, Hercules Avramopoulos, Adam Raptakis, Rene Heideman, Efstathios Andrianopoulos, Robert Grootjans, Lennart S. Wefers
Publikováno v:
Journal of Lightwave Technology
We demonstrate a broadband and continuously tunable 14 optical beamforming network (OBFN), based on the hybrid integration of indium phosphide (InP) components in the silicon nitride (Si3N4) platform. The photonic integrated circuit (PIC) comprises a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4566f02ed1f1b4b895ad4c5ff24a37a6
https://doi.org/10.1109/jlt.2021.3089881
https://doi.org/10.1109/jlt.2021.3089881
Autor:
K Katarzyna Lawniczuk, Arne Leinse, Hercules Avramopoulos, Adam Raptakis, Panos Groumas, Efstathios Andrianopoulos, Lefteris Gounaridis, Christos Tsokos, Christos Kouloumentas, Kerstin Worhoff, Elias Mylonas
Publikováno v:
IEEE Photonics Technology Letters. 32:1465-1468
We propose and experimentally demonstrate a photonic integrated circuit (PIC) that operates as an optical equalizer (OE) with multi-rate and multi-channel capability. The OE has the structure of a 3-tap direct form finite impulse response (FIR) filte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c8f843c29052dddce5b9277d5146538
https://doi.org/10.1109/lpt.2020.3035506
https://doi.org/10.1109/lpt.2020.3035506
Autor:
Adamantia Maria Grammatikaki, Adam Raptakis, Lefteris Gounaridis, Andreas Athanasopoulos, Dimitrios Gounaridis, Panos Groumas, Aris Dadoukis, Evangelos Maltezos, Lazaros Karagiannidis, Eleftherios Ouzounoglou, Angelos Amditis, Hercules Avramopoulos, Christos Kouloumentas
Publikováno v:
Optical Sensing and Detection VII
Proceedings Volume 12139, Optical Sensing and Detection VII
Proceedings Volume 12139, Optical Sensing and Detection VII
Near-infrared (NIR) spectroscopy has acquired widespread adoption in various sectors as a result of its benefits over other analytical techniques, the most notable of which is the ability to record spectra for solid samples without any prior manipula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0df91a8fe8a002a24c832eed503ca2f2
https://doi.org/10.1117/12.2624004
https://doi.org/10.1117/12.2624004
Autor:
Philippe Cousin, Anastasia Moumtzidou, Anastasios Karakostas, Lefteris Gounaridis, Christos Kouloumentas, Mauro Fernandes Pereira, Apostolos Apostolakis, Paula Gorrochategui, Guillaume Aoust, Bérengère Lebental
Publikováno v:
Instrumentation and Measurement Technologies for Water Cycle Management ISBN: 9783031082610
Instrumentation and Measurement Technologies for Water Cycle Management
Instrumentation and Measurement Technologies for Water Cycle Management, Springer International Publishing, pp.251-277, 2022, Springer Water, 978-3-031-08262-7. ⟨10.1007/978-3-031-08262-7_11⟩
Instrumentation and Measurement Technologies for Water Cycle Management
Instrumentation and Measurement Technologies for Water Cycle Management, Springer International Publishing, pp.251-277, 2022, Springer Water, 978-3-031-08262-7. ⟨10.1007/978-3-031-08262-7_11⟩
International audience; As far as Water is concerned, a lot of new directives and world concerns highlight among others the need for using ICT technologies, the global healthcare issues, the demand for fresh water, the food/beverage quality and safet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b91c20e84dd338c8a30e0857c064a42
https://doi.org/10.1007/978-3-031-08262-7_11
https://doi.org/10.1007/978-3-031-08262-7_11
Autor:
Evangelos Maltezos, Lazaros Karagiannidis, Aris Dadoukis, Konstantinos Petousakis, Fay Misichroni, Eleftherios Ouzounoglou, Lefteris Gounaridis, Dimitrios Gounaridis, Christos Kouloumentas, Angelos Amditis
The transformation of cities into smart cities is a crucial issue in improving the living conditions of the inhabitants. One of the major goals of the smart city concept is to modernize the urban management utilizing technical tools that offer state-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35781bf54fe7a03cf035a1eeb64bc0a5
Autor:
Michalis Georgiopoulos, Moritz Kleinert, Lefteris Gounaridis, Christos Kouloumentas, Hercules Avramopoulos, Adam Raptakis, Madeleine Weigel, Panos Groumas, Elias Mylonas, Norbert Keil, Christos Tsokos
Publikováno v:
Journal of Lightwave Technology
We propose a novel concept for the implementation of 2-dimensional (2D) optical phased arrays (OPAs) with end-fire waveguides as antenna elements (AEs), and we present its theoretical model and experimental proof. The concept is based on the use of 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8395016e5dcfbf2f4fa03a63f7a491a6
https://publica.fraunhofer.de/handle/publica/270254
https://publica.fraunhofer.de/handle/publica/270254