Dr. Christos Vagionas Profile

Dr. Christos Vagionas

at Aristotle Univ of Thessaloniki

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Author

Publications (12)

Proceedings Article | 5 March 2022 Presentation + Paper

An all-optical 8-bit RAM storage unit with 2×4-bit WDM-formatted data words

Christos Pappas, Theodoros Moschos, Theoni Alexoudi, Christos Vagionas, Nikos Pleros

Proceedings Volume 12007, 1200703 (2022) https://doi.org/10.1117/12.2607366

KEYWORDS: Silver, Wavelength division multiplexing, Optical storage, Data storage, Photonic integrated circuits, Integrated optics, Compact discs, Switches, Optical filters, Eye

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Proceedings Article | 2 April 2020 Presentation + Paper

Integrated photonic look-up memory architectures to relieve the memory bottlenecks

C. Vagionas, A. Tsakyridis, T. Alexoudi, A. Miliou, N. Pleros

Proceedings Volume 11364, 113640J (2020) https://doi.org/10.1117/12.2557795

KEYWORDS: Integrated optics, Content addressable memory, Integrated photonics, Optical storage, Switches, Switching, Data communications, Modulators, Optical computing, Optoelectronic devices

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Proceedings Article | 31 January 2020 Presentation + Paper

An end-to-end 5G fiber wireless A-RoF/IFoF link based on a 60 GHz beamsteering antenna and an InP EML

Christos Vagionas, Eugenio Ruggeri, George Kalfas, Bogdan Sirbu, Yigal Leiba, Konstantina Kanta, Giannis Giannoulis, Christophe Caillaud, Giancarlo Cerulo, Franck Mallecot, Thiago Raddo, Agapi Mesodiakaki, Marios Gatzianas, Dimitris Apostolopoulos, Hercules Avramopoulos, Idelfonso Tafur-Monroy, Tolga Tekin, Amalia Miliou, Nikos Pleros

Proceedings Volume 11307, 113070A (2020) https://doi.org/10.1117/12.2544866

KEYWORDS: Antennas, Modulation, Analog electronics, Single mode fibers, Avalanche photodetectors, Wireless communications, Radio over Fiber, Radio optics, Clocks, Signal to noise ratio

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Proceedings Article | 1 February 2019 Presentation + Paper

Optical burst-mode wavelength conversion for 10Gb/s NRZ optical signals

A. Tsakyridis, M. Moralis-Pegios, C. Vagionas, K. Vyrsokinos, N. Pleros

Proceedings Volume 10945, 1094506 (2019) https://doi.org/10.1117/12.2507850

KEYWORDS: Eye, Signal attenuation, Signal processing, Data conversion, Modulators, Optical filters, Bandpass filters, Amplitude modulation, Information science, Network architectures

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Proceedings Article | 29 January 2018 Presentation + Paper

5G small-cell networks leveraging optical technologies with mm-wave massive MIMO and MT-MAC protocols

S. Papaioannou, G. Kalfas, C. Vagionas, C. Mitsolidou, P. Maniotis, A. Miliou, N. Pleros

Proceedings Volume 10559, 105590B (2018) https://doi.org/10.1117/12.2297276

KEYWORDS: Antennas, Network architectures, Analog electronics, Integrated optics, Phased arrays, Digital signal processing, Phased array optics, Transceivers, Optical communications, Modulators

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Proceedings Article | 20 February 2017 Presentation + Paper

A programmable Si-photonic node for SDN-enabled Bloom filter forwarding in disaggregated data centers

M. Moralis-Pegios, N. Terzenidis, C. Vagionas, S. Pitris, E. Chatzianagnostou, A. Brimont, A. Zanzi, P. Sanchis, J. Marti, J. Kraft, K. Rochracher, S. Dorrestein, M. Bogdan, T. Tekin, D. Syrivelis, L. Tassiulas, A. Miliou, N. Pleros, K. Vyrsokinos

Proceedings Volume 10109, 101090X (2017) https://doi.org/10.1117/12.2252043

KEYWORDS: Switches, Data centers, Silicon photonics, Switching, Field programmable gate arrays, Optical interconnects, Optical networks, Optical communications, Silicon, Phase shifts, Photonics, Channel projecting optics, Chemical elements

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Proceedings Article | 28 January 2017 Presentation + Paper

High-throughput and low-latency 60GHz small-cell network architectures over radio-over-fiber technologies

N. Pleros, G. Kalfas, C. Mitsolidou, C. Vagionas, D. Tsiokos, A. Miliou

Proceedings Volume 10128, 101280I (2017) https://doi.org/10.1117/12.2253022

KEYWORDS: Radio optics, Network architectures, Radio over Fiber, Optical networks, Passive optical networks, Wireless communications, Optical communications, Modulation, Photonic integrated circuits, Integrated optics

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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 | 2 May 2014 Paper

An adaptive stepsize controlled solver for the dynamic WDM semiconductor optical amplifier response

C. Vagionas, Jan Bos

Proceedings Volume 9134, 91341T (2014) https://doi.org/10.1117/12.2051778

KEYWORDS: Wavelength division multiplexing, Semiconductor optical amplifiers, Tolerancing, Wave propagation, Modeling, Differential equations, Signal analysis, Interference (communication), Waveguides

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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 | 8 March 2014 Paper

Fabrication of modulators and 2x2 switches in SOI based on the carrier depletion mechanism for optical interconnects

Francisco Lopez-Royo, Antoine Brimont, Christos Vagionas, George Dabos, Nikos Pleros, Konstantinos Vyrsokinos, Amadeu Griol, Juan Hurtado, Laurent Bellieres, Nuria Losilla, Pablo Sanchis, Luis Sanchez, Javier Marti

Proceedings Volume 8991, 899112 (2014) https://doi.org/10.1117/12.2044245

KEYWORDS: Switching, Resonators, Waveguides, Modulators, Wave propagation, Silicon, Switches, Optical interconnects, Electro optics, Diodes

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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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Showing 5 of 12 publications

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