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Ioannis Tomkos
Researcher at Corning Inc.
Publications - 464
Citations - 9620
Ioannis Tomkos is an academic researcher from Corning Inc.. The author has contributed to research in topics: Passive optical network & Optical performance monitoring. The author has an hindex of 45, co-authored 464 publications receiving 8988 citations. Previous affiliations of Ioannis Tomkos include Aristotle University of Thessaloniki & Polytechnic University of Catalonia.
Papers
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Proceedings ArticleDOI
The role of SDN in application centric IP and optical networks
Victor Lopez,Jose Manuel Gran,Juan Pedro Fernandez-Palacios,Domenico Siracusa,Federico Pederzolli,Ori Gerstel,Yona Shikhmanter,Jonas Martensson,Pontus Skoldstrom,Thomas Szyrkowiec,Mohit Chamania,Achim Autenrieth,Ioannis Tomkos,Dimitrios Klonidis +13 more
TL;DR: SDN must have a key role in this evolution of transport IP/optical networks and there are representative use cases where SDN gives an added value when considering not only the network but also the application layer.
Proceedings ArticleDOI
Transparent Ring Interconnection using Multi-Wavelength Processing Switches
Ioannis Tomkos,Anna Tzanakaki,Juerg Leuthold,Andrew D. Ellis,Dieter Bimberg,Periklis Petropoulos,Dimitra Simeonidou,Sagie Tsadka,Paulo P. Monteiro +8 more
TL;DR: In this paper, the authors introduce TRIUMPH (transparent ring interconnection using multi-wavelength photonic switches) and focus on the use of advanced optical signal regeneration subsystems that enable novel optical networking concepts such as transparent ring interconnect at high bit rates (up to 160 Gb/s).
Journal ArticleDOI
Filter concatenation penalties for 10-Gb/s chirped transmitters suitable for WDM metropolitan area networks
TL;DR: In this paper, the impact of filter concatenation effects on the performance of WDM metropolitan area transparent optical networks utilizing cost-effective 10-Gb/s transmitters was investigated with recirculating loop experiments.
Proceedings Article
Design optimization for 10gb/s full-duplex transmission using RSOA-based ONU with electrical and optical filtering and equalization
M. Omella,I. Papagiannakis,D. Klonidis,Jose A. Lazaro,Alexios Birbas,John Kikidis,Ioannis Tomkos,Josep Prat +7 more
TL;DR: The optimum design characteristics to maximize the performance of 10Gbps full-duplex bidirectional transmission are studied experimentally using a low-bandwidth RSOA assisted by electronic equalization and optimum filter offset at the receiver (OLT) end.
Proceedings ArticleDOI
Routing and wavelength assignment for transparent optical networks with QoT estimation inaccuracies
TL;DR: It is shown how inaccuracies of Quality of Transmission (QoT) estimations, caused by imperfect models and lack of monitors in transparent optical networks, can be mitigated using a novel routing and wavelength assignment algorithm.