Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Konstantinos Tokas"'
End-to-End Real-Time Demonstration of the Slotted, SDN-Controlled NEPHELE Optical Datacenter Network
Autor:
Konstantinos Tokas, Giannis Patronas, Christos Spatharakis, Paraskevas Bakopoulos, Angelos Kyriakos, Giada Landi, Eitan Zahavi, Kostas Christodoulopoulos, Muzzamil Aziz, Richard Pitwon, Domenico Gallico, Dionysios Reisis, Emmanouel Varvarigos, Hercules Avramopoulos
Publikováno v:
Photonics, Vol 7, Iss 2, p 44 (2020)
The NEPHELE hybrid electro-optical datacenter network (DCN) architecture is proposed as a dynamic network solution to provide high capacity, scalability, and cost efficiency in comparison to the existing DCN infrastructures. The details of the NEPHEL
Externí odkaz:
https://doaj.org/article/73db4a49422d42cba0664939ffda9606
Autor:
Francesca Moscatelli, Giada Landi, Agapi Mesodiakaki, Marios Gatzianas, George Kalfas, Anna Tzanakaki, Markos Anastasopoulos, Giannis Giannoulis, Konstantinos Tokas, Dimitris Apostolopoulos, Hercules Avramopoulos, Dimitra Simeonidou, Reza Nejabati
Publikováno v:
2021 IEEE 26th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD).
Autor:
Konstantinos Tokas, Giannis Giannoulis, Argiris Ntanos, Christos Kouloumentas, Dimitris Zavitsanos, Hercules Avramopoulos, Adam Raptakis, Konstantina Kanta, Panagiotis Toumasis
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Integrating Quantum Key Distribution (QKD) systems in existing optical infrastructure towards hybrid classical/quantum communication networks has arisen as a top priority for fiber infrastructure owners [1] . In this direction, important steps have b
Autor:
Konstantina Kanta, Dimitrios Apostolopoulos, Panagiotis Toumasis, Giannis Giannoulis, Hercules Avramopoulos, Konstantinos Tokas, Giannis Poulopoulos
Publikováno v:
2019 International Workshop on Fiber Optics in Access Networks (FOAN)
A Wavelength Division Multiplexing (WDM)-enabled analog mobile fronthaul architecture is presented supporting enhanced flexibility by exploiting the fine filtering properties of a fully reconfigurable, silicon photonics-based filtering element. The u
Autor:
Hercules Avramopoulos, Konstantinos Tokas, Ioannis Patronas, Dionysios Reisis, Christos Spatharakis, Paraskevas Bakopoulos
Publikováno v:
ICTON
Riding on Moore’s law, established datacenter network infrastructure technologies are scaling up rapidly; however, increasing concerns are being expressed by the industry that these technologies could be outpaced in the near future by the sheer gro
Autor:
Paraskevas Bakopoulos, Konstantinos Tokas, Christos Spatharakis, Ioannis Patronas, Giada Landi, Kostas Christodoulopoulos, Marco Capitani, Angelos Kyriakos, Muzzamil Aziz, Dionysis Reisis, Emmanuel Varvarigos, Eitan Zahavi, Hercules Avramopoulos
The soaring traffic demands in datacenter networks (DCNs) are outpacing progresses in CMOS technology, challenging the bandwidth and energy scalability of currently established technologies. Optical switching is gaining traction as a promising path f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e6a4bb193d2070c884394d9a0f7c550
Autor:
Muzzamil Aziz, Marco Capitani, Giada Landi, Hercules Avramopoulos, Emmanuel Varvarigos, Angelos Kyriakos, Dionysis Reisis, Konstantinos Tokas, Eitan Zahavi, Ioannis Patronas, Paraskevas Bakopoulos, Kostantinos Christodoulopoulos, Christos Spatharakis
Publikováno v:
Optical Interconnects XVIII.
The soaring traffic demands in datacenter networks (DCNs) are outpacing progresses in CMOS technology, challenging the bandwidth and energy scalability of currently established technologies. Optical switching is gaining traction as a promising path f
Publikováno v:
2017 IEEE Photonics Society Summer Topical Meeting Series (SUM)
Optical switching is gaining traction for scaling datacenter networks, apace with soaring traffic demand. We experimentally evaluate a slotted optical network architecture capable of dynamically allocating network resources with subwavelength granula
Autor:
Ioannis Patronas, Hercules Avramopoulos, Christos Spatharakis, Dionysios Reisis, Paraskevas Bakopoulos, Nikolaos Iliadis, Ioannis Kanakis, Nikolaos Liakopoulos, Konstantinos Tokas
Publikováno v:
EuCNC
2016 European Conference on Networks and Communications (EuCNC)
2016 European Conference on Networks and Communications (EuCNC)
We demonstrate a scalable optical datacenter architecture with multicasting capability. The modular architecture relies on pods interconnected on a WDM fiber ring. Inter-pod traffic is handled on a per-wavelength basis, whereas slotted network operat
Autor:
Konstantinos Tokas, Nikolaos Argyris, Stefanos Dris, Hercules Avramopoulos, Paraskevas Bakopoulos
Publikováno v:
Scopus-Elsevier
A record 40 Gbaud PAM-8 optical interconnect link is demonstrated using a bandwidth-limited Electro-Absorption Modulator, driven with sub-volt electrical swing. Employing digital equalization, transmission of PAM-4 and PAM-8 over 2000 m of SMF is ach