Dr. George T. Kanellos Profile

Dr. George T. Kanellos

Assistant Professor at National and Kapodistrian University of Athens

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Author

Publications (22)

Proceedings Article | 13 March 2024 Presentation

Advanced key management in switched QKD networks with non-optimized QKD links

George Kanellos, Konstantinos Christodoulopoulos, Iliana Tsoni, Alkinoos Papageorgopoulos, Nikolaos Makris, Persefoni Konteli, Dimitris Syvridis

Proceedings Volume PC12911, PC129110I (2024) https://doi.org/10.1117/12.3001469

KEYWORDS: Quantum key distribution, Quantum networks, Optical switching, Quantum switching, Quantum numbers, Computer programming, Quantum systems, Quantum protocols

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Proceedings Article | 13 March 2024 Presentation

DV-QKD link integrated over multiple ONT loaded carrier-grade GPON for FTTH applications

Nikolaos Makris, Argiris Ntanos, Alkinoos Papageorgopoulos, Aristeidis Stathis, Persefoni Konteli, Iliana Tsoni, Giannis Giannoulis, Foteini Setaki, Theofanis Stathopoulos, George Lyberopoulos, Hercules Avramopoulos, George Kanellos, Dimitris Syvridis

Proceedings Volume PC12911, PC129110K (2024) https://doi.org/10.1117/12.3001045

KEYWORDS: Quantum key distribution, Fiber to the x, Industrial applications, Quantum systems, Quantum channels, Telecommunication networks, Quantum optics experiments, Quantum networks, Quantum enhancement, Quantum bit errors

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Proceedings Article | 12 July 2023 Open Access

MEO satellite-to-ground Decoy-State QKD links realistic performance analysis

Argiris Ntanos, Nikolaos Lyras, Dimitris Zavitsanos, Saif Anwar, Obada Alia, Giannis Giannoulis, George Kanellos, Athanasios Panagopoulos, Hercules Avramopoulos

Proceedings Volume 12777, 127772N (2023) https://doi.org/10.1117/12.2690001

KEYWORDS: Satellites, Quantum key distribution, Satellite to ground quantum key distribution, Telescopes, Satellite communications, Astronomical imaging, Atmospheric optics, Visibility, Turbulence, Signal attenuation

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Proceedings Article | 11 January 2023 Presentation + Paper

Entanglement distribution quantum networking within deployed telecommunications fibre-optic infrastructure

M. Clark, O. Alia, R. Wang, S. Bahrani, M. Peranić, D. Aktas, G. Kanellos, M. Loncaric, Ž. Samec, A. Radman, M. Stipcevic, R. Nejabati, D. Simeonidou, J. Rarity, S. Joshi

Proceedings Volume 12335, 123350E (2023) https://doi.org/10.1117/12.2645095

KEYWORDS: Polarization, Quantum networks, Quantum key distribution, Visibility, Telecommunications, Networks, Single photon, Quantum networking, Beam splitters

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Proceedings Article | 11 January 2023 Presentation + Paper

Phase noise characterisation of a 2-km hollow-core nested antiresonant nodeless fibre for twin-field quantum key distribution

M. Minder, S. Albosh, O. Alia, R. Slavik, R. Kumar, F. Poletti, G. Kanellos, M. Lucamarini

Proceedings Volume 12335, 123350I (2023) https://doi.org/10.1117/12.2647583

KEYWORDS: Single mode fibers, Quantum key distribution, Phase shift keying, Polarization, Laser frequency, Phase modulation, Continuous wave operation, Signal attenuation, Windows, Visibility

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Proceedings Article | 26 May 2022 Presentation + Paper

Silicon photonic free-space beam steered optical switch using wavelength tuned nanoantennas

Konstantinos Lekkas, George Kanellos

Proceedings Volume 12148, 121480D (2022) https://doi.org/10.1117/12.2624480

KEYWORDS: Switches, Nanoantennas, Receivers, Waveguides, Silicon photonics, Transmitters, Optical switching, Reflectors, Photonic integrated circuits

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Proceedings Article | 7 March 2022 Poster

Coexistence analysis of classical channels with DV-QKD over hollow core nested antiresonant nodeless fibre (HC-NANF)

Obada Alia, Rodrigo Stange Tessinari, Sima Bahrani, Jaya Sagar, Thomas Bradley, Hesham Sakr, Kerrianne Harrington, John Hayes, Yong Chen, Periklis Petropoulos, David Richardson, Francesco Poletti, George Kanellos, Reza Nejabati, Dimitra Simeonidou

Proceedings Volume PC12015, PC1201519 (2022) https://doi.org/10.1117/12.2606802

KEYWORDS: Single mode fibers, Terahertz radiation, Raman scattering, Quantum key distribution, Quantum communications, Channel projecting optics

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Proceedings Article | 5 March 2022 Presentation + Paper

UV-written silicon nitride integrated optical phased arrays

S. Ilie, G. De Paoli, A. Flint, T. Dominguez Bucio, P. Ginel-Moreno, J. Sagar, A. Ortega-Monux, K. Lekkas, T. Rutirawut, L. Mastronardi, I. Skandalos, I. Molina Fernandez, G. Kanellos, P. Cheben, P. G. R. Smith, J. Gates, F. Gardes

Proceedings Volume 12005, 1200504 (2022) https://doi.org/10.1117/12.2608824

KEYWORDS: Antennas, Waveguides, Silicon, Refractive index, Ultraviolet radiation, Optical design, Chemical elements, Lithography, Deep ultraviolet, Telecommunications

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Proceedings Article | 6 October 2021 Presentation

Towards a quantum network within deployed telecommunications fibre-optic infrastructure

Marcus Clark, Obada Alia, Rodrigo Tessinari, Rui Wang, Djeylan Aktas, George Kanellos, John Rarity, Reza Nejabati, Dimitra Simeonidou, Siddarth Joshi

Proceedings Volume 11881, 118810D (2021) https://doi.org/10.1117/12.2603371

KEYWORDS: Quantum networks, Telecommunications, Polarization, Quantum communications, Networks, Quantum information, Quantum efficiency, Optical fibers, Interferometry, Birefringence

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Proceedings Article | 20 February 2017 Presentation + Paper

WDM mid-board optics for chip-to-chip wavelength routing interconnects in the H2020 ICT-STREAMS

G. Kanellos, N. Pleros

Proceedings Volume 10109, 101090D (2017) https://doi.org/10.1117/12.2251523

KEYWORDS: Optical interconnects, Wavelength division multiplexing, Transceivers, Electro optic polymers, Silicon photonics, Channel projecting optics, Waveguides, Transmitters, Receivers, Modulators

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Proceedings Article | 20 February 2017 Presentation + Paper

Thick-SOI Echelle grating for any-to-any wavelength routing interconnection in multi-socket computing environments

G. Dabos, S. Pitris, C. Mitsolidou, T. Alexoudi, D. Fitsios, M. Cherchi, M. Harjanne, T. Aalto, G. Kanellos, N. Pleros

Proceedings Volume 10109, 1010914 (2017) https://doi.org/10.1117/12.2250772

KEYWORDS: Wavelength division multiplexing, Transceivers, Data centers, Coarse wavelength division multiplexing, Silicon photonics, Switches, Data communications, Buildings, Multiplexing, Waveguides, Silicon, Etching, Optical design, Semiconducting wafers, Oxides, Photomasks, Aluminum

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Proceedings Article | 3 March 2016 Paper

All-optical SR flip-flop based on SOA-MZI switches monolithically integrated on a generic InP platform

St. Pitris, Ch. Vagionas, G. Kanellos, R. Kisacik, T. Tekin, R. Broeke, N. Pleros

Proceedings Volume 9751, 97510H (2016) https://doi.org/10.1117/12.2211152

KEYWORDS: Switches, Waveguides, Integrated optics, Optoelectronic devices, Mach-Zehnder interferometers, Optical storage, Semiconductor optical amplifiers, Computing systems, Ultrafast phenomena, Switching, Photonics, Eye, Ceramics, Bistability

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Proceedings Article | 8 March 2014 Paper

Dual-facet coupling of SOA array on 4-um silicon-on-Insulator implementing a hybrid integrated SOA-MZI wavelength converter

T. Alexoudi, D. Fitsios, G. Kanellos, N. Pleros, T. Tekin, M. Cherchi, S. Ylinen, M. Harjanne, M. Kapulainen, T. Aalto

Proceedings Volume 8990, 89900N (2014) https://doi.org/10.1117/12.2037874

KEYWORDS: Waveguides, Silicon, Photonic integrated circuits, Integrated optics, Active optics, Gold, Eye, Optical amplifiers, Multi-element lenses, Semiconductor optical amplifiers

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Proceedings Article | 8 March 2014 Paper

Fabrication-tolerant optical filters for dense integration on a micron-scale SOI platform

Matteo Cherchi, Sami Ylinen, Mikko Harjanne, Markku Kapulainen, Tapani Vehmas, Timo Aalto, George Kanellos, Dimitris Fitsios, Nikos Pleros

Proceedings Volume 8990, 89900F (2014) https://doi.org/10.1117/12.2039954

KEYWORDS: Waveguides, Optical filters, Brain-machine interfaces, Silicon, Silicon photonics, Tolerancing, Integrated optics, Semiconducting wafers, Mirrors, Polarization

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Proceedings Article | 8 March 2014 Paper

Optical RAM-enabled cache memory and optical routing for chip multiprocessors: technologies and architectures

Nikos Pleros, Pavlos Maniotis, Theonitsa Alexoudi, Dimitris Fitsios, Christos Vagionas, Sotiris Papaioannou, K. Vyrsokinos, George Kanellos

Proceedings Volume 8991, 89910Z (2014) https://doi.org/10.1117/12.2042732

KEYWORDS: Wavelength division multiplexing, Silver, Optical storage, Chemical mechanical planarization, Interfaces, Optical design, Control systems, Active optics, Data storage, Vertical cavity surface emitting lasers

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Proceedings Article | 7 March 2014 Paper

Optical RAM row access using WDM-enabled all-passive row/column decoders

Sotirios Papaioannou, Theoni Alexoudi, George Kanellos, Amalia Miliou, Nikos Pleros

Proceedings Volume 8982, 89821R (2014) https://doi.org/10.1117/12.2037879

KEYWORDS: Silver, Wavelength division multiplexing, Active optics, Interfaces, Transmitters, Waveguides, Optical storage, Actinium, Eye, Electronic components

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Proceedings Article | 7 March 2014 Paper

High gain 1.3-μm GaInNAs SOA with fast-gain dynamics and enhanced temperature stability

D. Fitsios, G. Giannoulis, N. Iliadis, V.-M. Korpijärvi, J. Viheriälä, A. Laakso, S. Dris, M. Spyropoulou, H. Avramopoulos, G. Kanellos, N. Pleros, M. Guina

Proceedings Volume 8982, 898208 (2014) https://doi.org/10.1117/12.2037904

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Proceedings Article | 14 March 2013 Paper

Deeply etched MMI-based components on 4 μm thick SOI for SOA-based optical RAM cell circuits

Matteo Cherchi, Sami Ylinen, Mikko Harjanne, Markku Kapulainen, Timo Aalto, George Kanellos, Dimitrios Fitsios, Nikos Pleros

Proceedings Volume 8629, 86290C (2013) https://doi.org/10.1117/12.2002111

KEYWORDS: Brain-machine interfaces, Resonators, Waveguides, Optical filters, Mirrors, Phase shifts, Silicon photonics, Silicon, Microrings, Optical circuits

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Proceedings Article | 11 March 2013 Paper

Multi-wavelength access gate for WDM-formatted words in optical RAM row architectures

D. Fitsios, T. Alexoudi, C. Vagionas, A. Miliou, G. Kanellos, N. Pleros

Proceedings Volume 8621, 86210D (2013) https://doi.org/10.1117/12.2002580

KEYWORDS: Wavelength division multiplexing, Optical components, Silver, Single mode fibers, Eye, Electronics, Active optics, Switches, Chemical elements, Integrated optics

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Proceedings Article | 19 November 2007 Paper

Progress in system design using integrated multi-element interferometric switches

E. Kehayas, G. Kanellos, L. Stampoulidis, G. Theophilopoulos, H. Avramopoulos

Proceedings Volume 6783, 67832F (2007) https://doi.org/10.1117/12.745195

KEYWORDS: Switches, Clocks, Switching, Eye, Integrated optics, Data conversion, Receivers, Picosecond phenomena, Multi-element lenses, Chemical elements

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SPIE Journal Paper | 1 March 2005

Header separation and reinsertion for 10-Gbit/s variable-length optical packets

A. Hatziefremidis, E. Kehayas, D. Tsiokos, G. T. Kanellos, L. Stampoulidis, N. Pleros, Hercules Avramopoulos

OE, Vol. 44, Issue 03, 035003, (March 2005) https://doi.org/10.1117/12.10.1117/1.1872052

KEYWORDS: Clocks, Switches, Nonlinear optics, Network architectures, Switching, Electronic filtering, Polarization, Nonlinear filtering, Ultrafast phenomena, Optical engineering

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SPIE Journal Paper | 1 June 2004

Design rules for implementation of 10-Gb/s all-optical Boolean XOR gate using semiconductor optical-amplifier-based Mach-Zehnder interferometer

Thanassis Houbavlis, Kyriakos Zoiros, G. Kanellos

OE, Vol. 43, Issue 06, (June 2004) https://doi.org/10.1117/12.10.1117/1.1737376

KEYWORDS: Clocks, Switching, Semiconductors, Mach-Zehnder interferometers, Picosecond phenomena, Phase shifts, Amplitude modulation, Interferometers, Chromium, Optical semiconductors

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Showing 5 of 22 publications

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