Prof. Dimitris Syvridis Profile

Prof. Dimitris Syvridis

Professor at National and Kapodistrian Univ of Athens

SPIE Involvement:

Author

Publications (43)

Proceedings Article | 14 March 2024 Presentation + Paper

Novel Li-Fi transceiver design based on perovskite photodiode devices (PeLiFi)

M. Mylonakis, G. Pekridis, T. Nikas, C. Morales, I. Martinez-Sarriegui, Q. Jeangros, X. Chin, D. Syvridis

Proceedings Volume 12894, 128940I (2024) https://doi.org/10.1117/12.3003326

KEYWORDS: Perovskite, Modulation, Free space optics, Photodiodes, Pulse signals, Transmitters, Transceivers, Silicon, Receivers, Signal processing

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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 | 13 March 2024 Presentation + Paper

The Gell-Mann feature map of qutrits and its applications in classification tasks

Themistoklis Valtinos, Aikaterini Mandilara, Dimitris Syvridis

Proceedings Volume 12911, 129110O (2024) https://doi.org/10.1117/12.3001127

KEYWORDS: Quantum features, Quantum machine learning, Quantum encoding, Quantum information

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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 | 8 March 2024 Presentation + Paper

Physical layer security based on scrambling of the telecommunication system parameters driven by a quantum key distribution system

T. Nikas, E. Rousas, M. Mylonakis, G. Pekridis, S. Karabetsos, A. Mandilara, D. Syvridis

Proceedings Volume 12894, 128940K (2024) https://doi.org/10.1117/12.3003248

KEYWORDS: Quantum key distribution, Modulation, Quantum security, Quadrature amplitude modulation, Computer security, Telecommunications, Free space optics, Quantum encryption, Phase shift keying, Orthogonal frequency division multiplexing

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Proceedings Article | 4 March 2022 Presentation + Paper

Implementation and assessment of a non-line-of-sight network cluster operating at the UVC wavelength band

Nikos Raptis, George Pekridis, Konstantinos Krillakis, Konstantinos Panoliaskos, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 11993, 119930W (2022) https://doi.org/10.1117/12.2610004

KEYWORDS: Light emitting diodes, Receivers, Modulation, Non-line-of-sight propagation, Signal to noise ratio, Transmitters, System on a chip, Forward error correction, Atmospheric optics

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Proceedings Article | 28 May 2020 Presentation + Paper

Photonic physical unclonable functions: from the concept to fully functional device operating in the field

M. Akriotou, A. Fragkos, D. Syvridis

Proceedings Volume 11274, 112740N (2020) https://doi.org/10.1117/12.2551272

KEYWORDS: Diffusers, Binary data, Phase only filters, Temperature metrology, Speckle pattern, Cameras, LCDs, Waveguides, Control systems, Image resolution

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Proceedings Article | 2 May 2019 Paper

Topographic imaging of an absorbing object in a tissue-like scattering medium using a single source-detector pair

M. Mertiri, N. Raptis, M. A. Fragkos, E. Roditi, D. Syvridis

Proceedings Volume 11020, 110200B (2019) https://doi.org/10.1117/12.2519004

KEYWORDS: Scattering, Photons, Monte Carlo methods, Sensors, Light scattering, Tissues, Tissue optics, Absorption, Light emitting diodes, Reflectivity

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Proceedings Article | 1 May 2019 Presentation + Paper

Performance enhancement of point-to-point diffuse links at 265 nm under fog conditions

Nikos Raptis, Evangelos Pikasis, Thomas Nikas, Markos-Alexandros Fragkos, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 11019, 1101908 (2019) https://doi.org/10.1117/12.2519007

KEYWORDS: Transmitters, Non-line-of-sight propagation, Scattering, Signal attenuation, Receivers, Light emitting diodes, Absorption, Telecommunications, Atmospheric optics

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Proceedings Article | 21 October 2016 Presentation + Paper

Performance evaluation of non-line-of-sight optical communication system operating in the solar-blind ultraviolet spectrum

Nikos Raptis, Evangelos Pikasis, Dimitris Syvridis

Proceedings Volume 9991, 999107 (2016) https://doi.org/10.1117/12.2241424

KEYWORDS: Modulation, Transmitters, Receivers, Scattering, Fiber optic gyroscopes, Non-line-of-sight propagation, Signal attenuation, Light emitting diodes, Silicon carbide, Optical filters

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Proceedings Article | 4 March 2016 Paper

Spectral filtering effects in synchronized semiconductor laser networks

Apostolos Argyris, Michail Bourmpos, Dimitris Syvridis

Proceedings Volume 9742, 97420L (2016) https://doi.org/10.1117/12.2211063

KEYWORDS: Semiconductor lasers, Chaos, Laser optics, Optical communications, Optical components, Stereolithography, Networks, Electronic filtering, Radio optics, Fiber lasers

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Proceedings Article | 13 February 2016 Paper

Physical layer one-time-pad data encryption through synchronized semiconductor laser networks

Apostolos Argyris, Evangelos Pikasis, Dimitris Syvridis

Proceedings Volume 9773, 97730K (2016) https://doi.org/10.1117/12.2211069

KEYWORDS: Semiconductor lasers, Fiber coupled lasers, Broadband telecommunications, Fiber optic networks, Chaos, Forward error correction, Signal processing, Electronic filtering, Optical filters, Linear filtering, Laser damage threshold, Networks

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Proceedings Article | 18 May 2015 Paper

Experimental mapping of nonlinear dynamics in synchronized coupled semiconductor laser networks

Apostolos Argyris, Michail Bourmpos, Dimitris Syvridis

Proceedings Volume 9503, 95030O (2015) https://doi.org/10.1117/12.2178822

KEYWORDS: Semiconductor lasers, Networks, Laser optics, Laser sintering, Laser applications, Tunable lasers, Radio optics, Telecommunications, Nonlinear dynamics, Oscillators

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Proceedings Article | 5 May 2015 Paper

Compact optical displacement sensing by detection of microwave signals generated from a monolithic passively mode-locked laser under feedback

Christos Simos, Hercules Simos, Thomas Nikas, Dimitris Syvridis

Proceedings Volume 9506, 95060F (2015) https://doi.org/10.1117/12.2179046

KEYWORDS: Signal detection, Mode locking, Semiconductor lasers, Microwave radiation, Sensors, Chromium, Laser resonators, Signal generators, Semiconductors, Antennas

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Proceedings Article | 16 March 2015 Paper

Power-spectrum requirements in ultraviolet optical wireless networks

Nikos Raptis, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 9354, 935403 (2015) https://doi.org/10.1117/12.2079097

KEYWORDS: Receivers, Scattering, Mie scattering, Modulation, Non-line-of-sight propagation, Transmitters, Interference (communication), Light emitting diodes, Rayleigh scattering, Signal attenuation

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Proceedings Article | 16 March 2015 Paper

Coupled semiconductor laser network topologies for efficient synchronization

Michail Bourmpos, Apostolos Argyris, Dimitris Syvridis

Proceedings Volume 9357, 935716 (2015) https://doi.org/10.1117/12.2078272

KEYWORDS: Stereolithography, Stars, Networks, Optical networks, Network architectures, Semiconductor lasers, Oscillators, Mathematical modeling, Matrices, Optical components

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Proceedings Article | 10 March 2015 Paper

Experimental investigation of intensity noise in injection locked mid-infrared quantum cascade lasers

A. Bogris, Carsten Juretzka, H. Simos, D. Syvridis, E. Roditi, W. Elsäßer, M. Carras

Proceedings Volume 9382, 938210 (2015) https://doi.org/10.1117/12.2079462

KEYWORDS: Quantum cascade lasers, Laser damage threshold, Optical isolators, Mid-IR, Denoising, Numerical simulations, Absorption, Tunable lasers, Signal to noise ratio, Laser resonators

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Proceedings Article | 8 February 2015 Paper

Converting mid-infrared signals to near-infrared through optomechanical transduction

A. Kapsalis, C. Mesaritakis, A. Bogris, D. Syvridis

Proceedings Volume 9370, 93700T (2015) https://doi.org/10.1117/12.2078204

KEYWORDS: Waveguides, Mid-IR, Sensors, Free space optics, Signal to noise ratio, Silicon, Polarization, Silicon photonics, Photonics, Free space optical communications

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Proceedings Article | 8 February 2015 Paper

All-optical reservoir computing system based on InGaAsP ring resonators for high-speed identification and optical routing in optical networks

Charis Mesaritakis, Alexandros Kapsalis, Dimitris Syvridis

Proceedings Volume 9370, 937033 (2015) https://doi.org/10.1117/12.2078912

KEYWORDS: Optical amplifiers, Computing systems, Optical networks, Signal to noise ratio, Resonators, Analog electronics, Absorption, Kerr effect, Waveguides, Picosecond phenomena

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Proceedings Article | 29 November 2012 Paper

Quantum dot lasers and relevant nanoheterostructures

Alexey Zhukov, Natalia Kryzhanovskaya, Artem Savelyev, Alexey Nadtochiy, Ekaterina Arakcheeva, Fedor Zubov, Vladimir Korenev, Mikhail Maximov, Yuri Shernyakov, Marina Kulagina, Ilia Slovinskiy, Daniil Livshits, Alexandros Kapsalis, Charis Mesaritakis, Dimitris Syvridis, Alexander Mintairov

Proceedings Volume 8552, 855202 (2012) https://doi.org/10.1117/12.2009055

KEYWORDS: Microrings, Near field scanning optical microscopy, Doping, Solids, Luminescence, Modulation, Quantum dots, Resonators, Temperature metrology, Quantum dot lasers

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Proceedings Article | 24 February 2009 Paper

Microring-based devices for telecommunication applications

Dimitris Syvridis, Hercules Simos, Spiros Mikroulis, Alexandros Kapsalis

Proceedings Volume 7211, 72110S (2009) https://doi.org/10.1117/12.816944

KEYWORDS: Microrings, Waveguides, Modulation, Eye, Electronic filtering, Reflectivity, Resonators, Filtering (signal processing), Optical filters, Wavelength division multiplexing

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Proceedings Article | 8 May 2008 Paper

Chaos and non-linear dynamics of a 1.55um InGaAsP-InP microring laser

Konstantinos Chlouverakis, Spiros Mikroulis, Dimitris Syvridis

Proceedings Volume 6997, 699717 (2008) https://doi.org/10.1117/12.781827

KEYWORDS: Chaos, Semiconductor lasers, Microrings, Waveguides, Reflectivity, Semiconductors, Laser optics, Linear filtering, Optical filters, Data analysis

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Proceedings Article | 12 February 2008 Paper

Waferbonded active/passive vertically coupled microring lasers

M. Hamacher, H. Heidrich, U. Troppenz, D. Syvridis, D. Alexandropoulos, S. Mikroulis, A. Kapsalis, C. W. Tee, K. Williams, V. Dragoi, M. Alexe, D. Cristea, M. Kusko

Proceedings Volume 6896, 68960R (2008) https://doi.org/10.1117/12.762507

KEYWORDS: Semiconducting wafers, Waveguides, Resonators, Wafer bonding, Microrings, Gallium arsenide, Laser bonding, Modulation, Optical alignment, Photomasks

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Proceedings Article | 21 September 2006 Paper

Chaos-based communications at high bit rates using commercial fibre-optic links

D. Syvridis, A. Argyris, A. Bogris

Proceedings Volume 6353, 63531K (2006) https://doi.org/10.1117/12.692719

KEYWORDS: Receivers, Telecommunications, Modulators, Optical communications, Transmitters, Optical amplifiers, Modulation, Single mode fibers, Chaos, Optical filters

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Proceedings Article | 28 February 2006 Paper

Spectral properties of all-active InP-based microring resonator devices

A. Kapsalis, D. Alexandropoulos, S. Mikroulis, H. Simos, I. Stamataki, D. Syvridis, M. Hamacher, U. Troppenz, H. Heidrich

Proceedings Volume 6115, 611523 (2006) https://doi.org/10.1117/12.647992

KEYWORDS: Waveguides, Microrings, Brain-machine interfaces, Resonators, Fourier transforms, Optical filters, Tunable lasers, Filtering (signal processing), Laser sources, Multimode interference devices

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Proceedings Article | 28 February 2006 Paper

All-optical regeneration based on pump-depletion effect in fiber parametric amplification

Adonis Bogris, Hercules Simos, Dimitrios Alexandropoulos, Dimitris Syvridis

Proceedings Volume 6116, 61160J (2006) https://doi.org/10.1117/12.647798

KEYWORDS: Signal processing, Modulation, Optical amplifiers, Signal attenuation, Single mode fibers, Amplifiers, Phase shift keying, Fiber amplifiers, Interference (communication), Phase modulation

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Proceedings Article | 28 February 2006 Paper

Influence of straight waveguide facet reflectivity on the dynamics of semiconductor microring lasers

S. Mikroulis, I. Stamataki, E. Roditi, D. Syvridis

Proceedings Volume 6115, 611522 (2006) https://doi.org/10.1117/12.647795

KEYWORDS: Reflectivity, Waveguides, Microrings, Semiconductor lasers, Semiconductors, Optical simulations, Wave propagation, Physics, Photonic integrated circuits

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Proceedings Article | 10 February 2006 Paper

Performance comparison of advanced optical modulation formats in wavelength division multiplexing (WDM) systems employing G.655 fibers

Ioannis Neokosmidis, Thomas Kamalakis, Athanasios Theocharidis, Antonis Bogris, Thomas Sphicopoulos

Proceedings Volume 6103, 610317 (2006) https://doi.org/10.1117/12.647789

KEYWORDS: Modulation, Optical fibers, Wavelength division multiplexing, Amplitude modulation, Receivers, Phase shift keying, Phase modulation, Dispersion, Nonlinear optics, Tolerancing

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Proceedings Article | 30 September 2005 Paper

Numerical analysis of microring resonator obtained by wafer-bonding technology

Mihai Kusko, Dimitris Alexandropoulos, C. Tee, Alexandros Kapsalis, Dana Cristea, Dimitris Syvridis, Cristian Kusko

Proceedings Volume 5956, 59561E (2005) https://doi.org/10.1117/12.623000

KEYWORDS: Waveguides, Microrings, Resonators, Refractive index, Signal attenuation, Numerical analysis, Tolerancing, Scattering, Optical communications, Etching

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Proceedings Article | 1 September 2004 Paper

Relative intensity noise characteristics of wavelength converters based on four-wave mixing in semiconductor optical amplifiers

Hercules Simos, Ioanna Stamataki, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545732

KEYWORDS: Signal processing, Semiconductor optical amplifiers, Semiconductor lasers, Signal to noise ratio, Interference (communication), Four wave mixing, Optical amplifiers, Two wave mixing, Satellites, Nonlinear optics

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Proceedings Article | 1 September 2004 Paper

Performance comparison of different dispersion management techniques in an all-optical closed-loop chaotic transmission system

Adonis Bogris, Dimitris Kanakidis, Apostolis Argyris, Dimitris Syvridis

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545728

KEYWORDS: Optical fibers, Optical proximity correction, Receivers, Telecommunications, Curium, Phase conjugation, Optical amplifiers, Single mode fibers, Transmitters, Semiconductor lasers

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Proceedings Article | 1 September 2004 Paper

Performance comparison of different receiver configurations in an all-optical chaotic transmission system

Dimitris Kanakidis, Adonis Bogris, Apostolis Argyris, Dimitris Syvridis

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545697

KEYWORDS: Receivers, Curium, Transmitters, Modulation, Optical amplifiers, Semiconductor lasers, Reflectivity, Telecommunications, Stereolithography, Picosecond phenomena

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Proceedings Article | 18 August 2004 Paper

All-optical signal reshaping by four-wave mixing in passive microring resonators

Spiros Mikroulis, Adonis Bogris, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 5451, (2004) https://doi.org/10.1117/12.545691

KEYWORDS: Microrings, Resonators, Modulation, Refractive index, Absorption, Four wave mixing, Waveguides, Signal attenuation, Eye, Semiconductors

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Proceedings Article | 16 August 2004 Paper

Micromachined tunable optical microfilters design and experimental processing

Dana Cristea, Raluca Muller, Philippe Arguel, Mihai Kusko, Catalin Tibeica, Dimitrtis Syvridis

Proceedings Volume 5455, (2004) https://doi.org/10.1117/12.545470

KEYWORDS: Mirrors, Silicon, Photodiodes, Interferometers, Anisotropic etching, Semiconducting wafers, Reflectivity, Optical lithography, Fabry–Perot interferometers, Surface micromachining

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Proceedings Article | 30 September 2003 Paper

Integrated Fabry-Perot microcavity based on surface micromachining processes

Raluca Muller, Dimitrios Syvridis, M. Kusko, Dana Cristea, Dan Apostol, Victor Damian, M. Bercu, Elena Manea

Proceedings Volume 5227, (2003) https://doi.org/10.1117/12.520098

KEYWORDS: Mirrors, Optical microcavities, Fabry–Perot interferometers, Polysomnography, Silicon, Surface micromachining, Etching, Silica, Sensors, Phosphorus

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Proceedings Article | 18 June 2002 Paper

Design of an arrayed waveguide grating with flat spectral response

Thomas Kamalakis, Thomas Sphicopoulos, Dimitrios Syvridis

Proceedings Volume 4640, (2002) https://doi.org/10.1117/12.433302

KEYWORDS: Waveguides, Terahertz radiation, Optical design, Optical networks, Antennas, Stars, Multiplexers, Wave propagation, Integrated optics, Wavelength division multiplexing

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Proceedings Article | 12 June 2002 Paper

Phase noise characteristics of wavelength conversion based on four-wave mixing in semiconductor optical amplifiers and dispersion-shifted fibers

Hercules Simos, Eugenia Roditi, Dimitrios Syvridis

Proceedings Volume 4646, (2002) https://doi.org/10.1117/12.470566

KEYWORDS: Four wave mixing, Semiconductor optical amplifiers, Optical fibers, Modulation, Phase shift keying, Nonlinear optics, Physics, Optoelectronic devices, Blood, Transparency

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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 | 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 | 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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Proceedings Article | 30 April 1999 Paper

Electrical crosstalk analysis in OEIC modules

Dimitrios Varoutas, A. Arapogianni, Dimitrios Syvridis, Thomas Sphicopoulos

Proceedings Volume 3631, (1999) https://doi.org/10.1117/12.348323

KEYWORDS: Photonic integrated circuits, Inductance, Photodiodes, Resistance, Capacitance, Inductive coupling, Electrodes, Capacitive coupling, Semiconductor lasers, Finite element methods

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Proceedings Article | 16 December 1992 Paper

Wavelength and polarization selectivity in external cavity diode laserswith frequency selective feedback

George Guekos, Dimitris Syvridis

Proceedings Volume 1622, (1992) https://doi.org/10.1117/12.636933

KEYWORDS: Polarization, Semiconductor lasers, Diodes, Reflectivity, Coating, Modulation, Diffraction gratings, Switching, Antireflective coatings, Laser damage threshold

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Showing 5 of 43 publications

Conference Committee Involvement (1)

Semiconductor Lasers and Laser Dynamics

8 April 2008 | Strasbourg, France

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