Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Ch. Kouloumentas"'
Autor:
V. Katopodis, A. Beretta, David de Felipe, Alberto Dede, Norbert Keil, Antonello Vannucci, A. Pagano, Hercules Avramopoulos, M. Spyropoulou, Christos Tsokos, Marco Quagliotti, Panos Groumas, Ch. Kouloumentas
Publikováno v:
IEEE Photonics Technology Letters. 28:1169-1172
We propose a novel multi-flow transmitter concept capable of controlling the number, type, wavelength, and destination of the generated optical flows depending on the client traffic. The concept is based on the selection of the number of optical carr
Autor:
V. Katopodis, P. Harati, Alberto Dede, Norbert Keil, Agnieszka Konczykowska, Panos Groumas, Hercules Avramopoulos, Norbert Grote, A. Beretta, Raluca Dinu, H.-G. Bach, G. Cangini, Antonello Vannucci, Virginie Nodjiadjim, J.-Y. Dupuy, Muriel Riet, Ziyang Zhang, Ch. Kouloumentas, Jung Han Choi, Filipe Jorge, Eric L. Miller
Publikováno v:
Optics Communications. 362:13-21
Polymers hold the promise for ultra-fast modulation of optical signals due to their potential for ultra-fast electro-optic (EO) response and high EO coefficient. In this work, we present the basic structure and properties of an efficient EO material
Autor:
Norbert Keil, N. Grote, Ziyang Zhang, Antonello Vannucci, Panos Groumas, J.-Y. Dupuy, V. Katopodis, Virginie Nodjiadjim, G. Cangini, Alberto Dede, Hercules Avramopoulos, Muriel Riet, A. Beretta, Ch. Kouloumentas, Raluca Dinu, M. Spyropoulou, Jung Han Choi, P. Harati, H.-G. Bach, F. Jorge, Agnieszka Konczykowska, Eric L. Miller
Publikováno v:
Journal of Lightwave Technology. 34:407-418
We introduce a hybrid integration platform based on the combination of passive and electro-optic polymers. We analyze the optical and physical compatibility of these materials and describe the advantages that our hybrid platform is expected to have f
Autor:
Agustí Romero, Ch. Kouloumentas, Hercules Avramopoulos, Luc Scheres, S. Graf, George Tsekenis, Han Zuilhof, Lise Barthelmebs, H. Knapp, Erik Schreuder, Maarten M. J. Smulders, Thierry Noguer, L. Reguillo, J.F. Hermoso, H. Leeuwis, Ioanna Zergioti, Antònia Ninot, A. Risquez, G. Heesink
Publikováno v:
Proceedings of the 7th International Symposium on Almonds and Pistachios. International Society for Horticultural Science
Proceedings of the 7th International Symposium on Almonds and Pistachios
Proceedings of the 7th International Symposium on Almonds and Pistachios
BIOFOS aims to further develop and validate a reusable and high-added value Lab-on-Chip (LoC) based, micro-biophotonic sensor platform for in situ monitoring of food contaminants. The Lab-on-Chip was tested on milk (aflatoxin M1, antibiotics and lact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::273c5d200b2532207a8ceeff4e63b278
https://research.wur.nl/en/publications/biofos-micro-ring-resonator-based-biophotonic-system-for-food-ana
https://research.wur.nl/en/publications/biofos-micro-ring-resonator-based-biophotonic-system-for-food-ana
Autor:
V. Katopodis, Diego Roccato, A. Beretta, A. Pagano, Ch. Kouloumentas, Marco Quagliotti, Hercules Avramopoulos, Antonello Vannucci, Alberto Dede, M. Spyropoulou
Publikováno v:
19th Italian National Conference on Photonic Technologies (Fotonica 2017).
Hybrid modules technology using a passive polymeric substrate and InP and InP/InGaAs active components is shown to be competitive in terms of performance, power consumption and applicability in metro and data center interconnection networks.
Publikováno v:
2017 19th International Conference on Transparent Optical Networks (ICTON)
ICTON
ICTON
Within the European project HAMLET, we develop a large scale photonic integrated circuit as a flexible interface between the optical front-haul part and the wireless access part at the remote antenna units (RAU) of future 5G networks. The circuit wil
Autor:
Paulo André, Ch. Kouloumentas, Antônio Lúcio Teixeira, A. Maziotis, Nicola Calabretta, H.J.S. Dorren, Gianluca Meloni, Gianluca Berrettini, Hercules Avramopoulos, C. Reis, Antonella Bogoni, Tanay Chattopadhyay
Publikováno v:
Optik : International Journal for Light and Electron Optics, 124(16), 2327-2333. Elsevier
In this paper, different approaches to implement all-optical flip-flops, working with a synchronization signal, will be presented and compared. In this type of optical bistable devices, the information present at the inputs produces effects on the ou
Autor:
Christos Tsokos, J.-Y. Dupuy, Agnieszka Konczykowska, Haik Mardoyan, A. Pagano, A. Beretta, Ch. Kouloumentas, Tom K. Johansen, Panos Groumas, David de Felipe, Hercules Avramopoulos, V. Katopodis, Antonello Vannucci, Norbert Keil, M. Spyropoulou, Camille Delezoide, Marco Quagliotti
Publikováno v:
2016 18th International Conference on Transparent Optical Networks (ICTON).
In this paper we present a multi-flow transmitter developed within the EU project PANTHER and we evaluate its first proof-of-concept demonstration of up to two single- or dual-polarization optical flows with selectable wavelength, m-QAM modulation fo
Publikováno v:
Optics Communications. 284:4390-4393
We demonstrate a Dynamic Capacity Allocation scheme for the realization of Moving Extended Cells in Radio-over-Fiber networks. Our scheme exploits a reconfigurable MEMS-based Central Office architecture for routing of and switching between six data c
Autor:
Berta Neto, Hercules Avramopoulos, A. Maziotis, Nicola Calabretta, Ch. Kouloumentas, H.J.S. Dorren, Chronis Stamatiadis, Antônio Lúcio Teixeira, Rogerio Dionisio, M. Bougioukos, Paulo André, C. Reis
Publikováno v:
Microwave and Optical Technology Letters, 53(6), 1201-1204. Wiley
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
We demonstrate, by using multiple Mach-Zehnder interferometer (MZI)-semiconductor optical amplifier structures, an all-optical synchronous D type flip-flop, with high-photonic integration capability. Experimental performance analysis shows its functi