Dr. Ioannis Tomkos Profile

Dr. Ioannis Tomkos

at Athens Information Technology

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 1 February 2014 Paper

Spatial-spectral flexible optical networking: enabling switching solutions for a simplified and efficient SDM network platform

I. Tomkos, P. Zakynthinos, D. Klonidis, D. Marom, S. Sygletos, A. Ellis, E. Salvadori, D. Siracusa, M. Angelou, G. Papastergiou, N. Psaila, J. Ferran, S. Ben-Ezra, F. Jimenez, J. Fernández-Palacios

Proceedings Volume 9009, 90090H (2014) https://doi.org/10.1117/12.2045323

KEYWORDS: Switching, Optical networks, Algorithm development, Network architectures, Optical fibers, Single mode fibers, Multiplexing, Energy efficiency, Optimization (mathematics), Modulation

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Proceedings Article | 4 February 2013 Paper

Investigation on a low-cost single wavelength converged wired-60 GHz wireless OFDM-based system employing a photonic patch antenna

Spiros Mikroulis, Ivan Aldaya, Ioannis Petropoulos, Elias Giacoumidis, Kostantinos Voudouris, Ioannis Tomkos

Proceedings Volume 8645, 86450J (2013) https://doi.org/10.1117/12.2000413

KEYWORDS: Antennas, Modulation, Orthogonal frequency division multiplexing, Radio over Fiber, Modulators, Optical amplifiers, Single mode fibers, Receivers, Standards development, WDM-PON

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Proceedings Article | 23 January 2010 Paper

All-optical grooming for 100 Gbit/s ethernet

J. Leuthold, R. Bonk, P. Vorreau, S. Sygletos, D. Hillerkuss, W. Freude, G. Zarris, D. Simeonidou, C. Kouloumentas, M. Spyropoulou, I. Tomkos, F. Parmigiani, P. Petropoulos, D. Richardson, R. Weerasuriya, S. Ibrahim, A. Ellis, R. Morais, P. Monteiro, S. Ben Ezra, S. Tsadka

Proceedings Volume 7621, 762107 (2010) https://doi.org/10.1117/12.849029

KEYWORDS: Switches, Eye, Switching, Microelectromechanical systems, Clocks, Wavelength division multiplexing, Scanning probe microscopy, Modulation, Optical networks, Optical switching

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SPIE Journal Paper | 1 May 2006 Open Access

Waveband routed optical packet switch: implementation and performance evaluation

Christina Politi, Dimitris Klonidis, Anna Tzanakaki, Michael O'Mahony, Ioannis Tomkos

OE, Vol. 45, Issue 05, 050504, (May 2006) https://doi.org/10.1117/12.10.1117/1.2195369

KEYWORDS: Switches, Switching, Modulation, Integrated optics, Phase shift keying, Process control, Optical engineering, Electronics, Systems engineering, Information technology

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Proceedings Article | 6 December 2005 Paper

Reliability based routing in WDM optical networks

A. Challita, A. Tzanakaki, I. Tomkos

Proceedings Volume 6022, 602221 (2005) https://doi.org/10.1117/12.636817

KEYWORDS: Reliability, Fiber amplifiers, Optical amplifiers, Optical components, Wavelength division multiplexing, Optical networks, Amplifiers, Telecommunications, Network architectures, Information technology

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Proceedings Article | 19 August 2003 Paper

Optical networks security: a failure management framework

Carmen Mas, Ioannis Tomkos, Ozan Tonguz

Proceedings Volume 5247, (2003) https://doi.org/10.1117/12.510998

KEYWORDS: Optical networks, Optical components, Optical amplifiers, Polonium, Opacity, Channel projecting optics, Network security, Optical filters, Algorithm development, Fiber amplifiers

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Proceedings Article | 3 September 2002 Paper

Transparent ultralong-haul optical networks enabled by broadcast and select OADMs

Ioannis Tomkos, Michael Vasiliev, June-Koo Rhee, Manish Sharma, Mark Soulliere

Proceedings Volume 4907, (2002) https://doi.org/10.1117/12.482258

KEYWORDS: Optical amplifiers, Signal attenuation, Raman spectroscopy, Optical networks, Multiplexers, Transmitters, Forward error correction, Darmstadtium, Switching, Channel projecting optics

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Proceedings Article | 8 July 2002 Paper

Ultra-long-haul DWDM network studies with cost-effective reconfigurable OADMs

June-Koo Rhee, Ioannis Tomkos, Michael Vasilyev, Leo Nederlof

Proceedings Volume 4872, (2002) https://doi.org/10.1117/12.475112

KEYWORDS: Dense wavelength division multiplexing, Raman spectroscopy, Optical amplifiers, Network architectures, Optical networks, Forward error correction, Transmitters, Fiber amplifiers, Opacity, Signal attenuation

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Proceedings Article | 8 July 2002 Paper

Fiber for advanced long-haul terrestrial networks

Gregory Luther, Manjusha Mehendale, June-Koo Rhee, Ioannis Tomkos, Michael Vasilyev

Proceedings Volume 4872, (2002) https://doi.org/10.1117/12.475108

KEYWORDS: Raman spectroscopy, Dispersion, Nonlinear optics, Optical amplifiers, Networks, Fiber amplifiers, Complex systems, Forward error correction, Signal attenuation, Wavelength division multiplexing

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Proceedings Article | 14 July 2000 Paper

Influence of fiber nonlinearities in the performance of an all-optical fiber-based demultiplexer

Ioannis Zacharopoulos, Ioannis Tomkos, Dimitrios Syvridis

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391486

KEYWORDS: Demultiplexers, Nonlinear optics, Dispersion, Four wave mixing, Signal processing, Multiplexing, Signal to noise ratio, Channel projecting optics, Eye, Interference (communication)

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Proceedings Article | 14 July 2000 Paper

Comparison of multipoint and midspan spectral inversion in high-bit-rate optical links

Ioannis Zacharopoulos, Ioannis Tomkos, Dimitrios Syvridis

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391409

KEYWORDS: Optical amplifiers, Wavelength division multiplexing, Fiber amplifiers, Nonlinear optics, Single mode fibers, Amplifiers, Signal attenuation, Wave propagation, Receivers, Scanning probe microscopy

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Proceedings Article | 6 August 1999 Paper

Optimization of dispersion-shifted fiber phase conjugator including zero dispersion wavelength variation

Ioannis Zacharopoulos, Ioannis Tomkos, Dimitrios Syvridis

Proceedings Volume 3625, (1999) https://doi.org/10.1117/12.356870

KEYWORDS: Nonlinear optics, Signal attenuation, Wave propagation, Dispersion, Signal processing, Electronic filtering, Optical amplifiers, Solids, Four wave mixing, Phase matching

Proceedings Article | 24 May 1999 Paper

Dual-pump wave mixing in semiconductor optical amplifiers: performance enhancement with long amplifiers

Ioannis Tomkos, Ioannis Zacharopoulos, Dimitrios Syvridis

Proceedings Volume 3624, (1999) https://doi.org/10.1117/12.349301

KEYWORDS: Optical amplifiers, Polarization, Chlorine, Semiconductor optical amplifiers, Scattering, Signal generators, Optical communications, Signal processing, Nonlinear optics, Wavelength division multiplexing

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Showing 5 of 13 publications

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