Journals

Classification of data with a qudit, a geometric approach A Mandilara, B Dellen, U Jaekel, T Valtinos, D Syvridis - Quantum Machine Intelligence, 2024

Conferences

Optimizing Key Consumption in Switched QKD Networks K Christodoulopoulos, N Makris, GT Kanellos, D Syvridis - Optical Fiber Communication Conference, 2024

O-band QKD link over a multiple ONT loaded carrier-grade GPON for FTTH applications N Makris, A Ntanos, A Papageorgopoulos, A Stathis, P. Konteli, I Tsoni, G Giannoulis, F Setaki, T Stathopoulos, G Lyberopoulos, H Avramopoulos, GT Kanellos, D Syvridis - Optical Fiber Communication Conference, 2024

Relayed-QKD and switched-QKD networks performance comparison considering physical layer QKD limitations N Makris, A Papageorgopoulos, P Konteli, I Tsonii, K Tsimvrakidis, I Papastamatiou, K Christodoulopoulos, GT Kanellos, D Syvridis - 2024 Optical Fiber Communications Conference and Exhibition (OFC), 2024

DV-QKD link integrated over multiple ONT loaded carrier-grade GPON for FTTH applications
N Makris, A Ntanos, A Papageorgopoulos, A Stathis, P Konteli, I Tsoni, G Giannoulis, F Setaki, T Stathopoulos, G Lyberopoulos, H Avramopoulos, GT Kanellos, D Syvridis - Quantum Computing, Communication, and Simulation IV, 2024

Advanced key management in switched QKD networks with non-optimized QKD links GT Kanellos, K Christodoulopoulos, I Tsoni, A Papageorgopoulos, N Makris, P Konteli, D Syvridis - Quantum Computing, Communication, and Simulation IV, 2024

The Gell-Mann feature map of qutrits and its applications in classification tasks
T Valtinos, A Mandilara, D Syvridis - Quantum Computing, Communication, and Simulation IV, 2024

Novel Li-Fi transceiver design based on perovskite photodiode devices (PeLiFi) M Mylonakis, G Pekridis, T Nikas, C Morales,  I Martinez-Sarriegui, Q Jeangros, Xin Yu Chin, D Syvridis -  Next-Generation Optical Communication: : Components, Sub-Systems, and Systems XIII, 2024

Physical layer security based on scrambling of the telecommunication system parameters driven by a quantum key distribution system, Thomas Nikas, Eleftherios Rousas, Manolis Mylonakis, George Pekridis, Sotirios Karabetsos, Aikaterini Mandilara, Dimitris Syvridis, Next-Generation Optical Communication: Components, Sub-Systems, and Systems XIII, 2024

Preprint

Enhancing the performance of Variational Quantum Classifiers with hybrid autoencoders G Maragkopoulos, A Mandilara, A Tsili, D Syvridis - arXiv preprint arXiv:2409.03350, 2024

Real-time diagnostics on a QKD link via QBER Time Series Analysis G Maragkopoulos, A Mandilara, T Nikas, D Syvridis - arXiv preprint arXiv:2409.03360, 2024

Field demonstration of a fully managed, L1 encrypted 3-node network with hybrid relayed-QKD and centralized symmetric classical key management
N Makris, A Papageorgopoulos, K Tsimvrakidis,  P Konteli, Y Gautier, M Terenziani, E Daudin, D Ntoulias, T Fragkioudakis, I Meletios, M Mosca, D Hobbs, T Rosati, I Papastamatiou, O Prnjat, K Koumantaros, D Mitropoulos, Jean-Robert Morax, Bruno Huttner, OK Christodoulopoulos, GT Kanellos, D Syvridis - arXiv preprint arXiv:2403.08526, 2024

Journals

2015

C. Juretzka, H. Simos, A. Bogris, D. Syvridis, W. Elsaber, M. Carras, M., "Intensity noise properties of mid-infrared injection locked quantum cascade lasers: II. Experiments," IEEE Journal of Quantum Electronics, vol. 51, no. 1, art 2300208, January 2015.

2014

H. Simos, A. Bogris, D. Syvridis and W.  Elsasser, "Intensity noise properties of mid-infrared injection locked quantum cascade lasers: I. Modeling," IEEE Journal of Quantum Electronics, vol. 50, no. 2, pp. 98–105, January 2014.

C. Simos, H. Simos, C. Mesaritakis, A. Kapsalis and D. Syvridis, "Pulse and noise properties of a two section passively mode-locked quantum dot laser under long delay feedback," Optics Communications, vol. 313, pp. 248–255, February 2014.

K. Hammani, M. A. Ettabib, A. Bogris, A. Kapsalis, D. Syvridis, M. Brun, P. Labeye and P. Petropoulos, "Towards nonlinear conversion from mid-to near-infrared wavelengths using silicon germanium waveguides," Optics Express, Vol. 22, no. 8, pp. 9667–9674, April 2014.

M. Bourmpos, A. Argyris, D. Syvridis, "Smart city surveillance through low-cost fiber sensors in metropolitan optical networks," Fiber and Integrated Optics, vol. 33, no 3, 2014.

C. Simos, H. Simos, T. Nikas, D. Syvridis, "Displacement sensing by repetition rate pulling in a passively mode locked laser under feedback", IEEE Photonics Technology Letters, vol. 26, pp. 2418-2421, December 2014.

2013

E. Pikasis, S. Karabetsos, T. Nikas and D. Syvridis , "Rate-Adaptive DFT-Spread DMT and CDMA-DMT for 1-mm SI-POF Short-Range Links," IEEE Photonics Technology Letters, Vol. 25, No. 16, pp. 1574–1577, August 2013.

H. Simos, M. Rossetti, C. Simos, C. Mesaritakis, T. Xu, P. Bardella, I. Montrosset and D. Syvridis, "Numerical Analysis of Passively Mode-Locked Quantum-Dot Lasers with Absorber Section at the Low-Reflectivity Output Facet," IEEE Journal of Quantum Electronics, Vo. 49, No, 1, pp. 3–10, January 2013.

A. Fragkos, A. Bogris and D. Syvridis, "Efficient Orthogonal Modulation Enabled by Injection Locked Limiting Amplifiers," IEEE Photonics Technology Letters, Vol. 25, No. 7, pp. 667–670, April 2013.

M. Bourmpos, A. Argyris and D. Syvridis, "Analysis of the Bubbling Effect in Synchronized Networks with Semiconductor Lasers," IEEE Photonics Technology Letters, Vol. 25, No. 9, pp. 817–820, May 2013.

K. Hammani, M. A. Ettabib, A. Bogris, A. Kapsalis, D. Syvridis, M. Brun, P. Labeye, S. Nicoletti, D. J. Richardson and P. Petropoulos, "Optical Properties of Silicon Germanium Waveguides at Telecommunication Wavelengths," Optics Express, Vol. 21, No. 14, pp. 16690–16701, July 2013.

C. Mesaritakis, A. Kapsalis, H. Simos, C. Simos, M. Krakowski, I. Krestnikov and D. Syvridis, "Tapered InAs/InGaAs Quantum Dot Semiconductor Optical Amplifier Design for Enhanced Gain and Beam Quality," Optics Letters, Vol. 38, No. 14, pp. 2404–2406, July 2013.

M. A. Ettabib, K. Hammani, F. Parmigiani, L. Jones, A. Kapsalis, A. Bogris, D. Syvridis, M. Brun, P. Labeye, S. Nicoletti and P. Petropoulos, "FWM-Based Wavelength Conversion of 40 Gbaud PSK Signals in a Silicon Germanium Waveguide," Optics Express, Vol. 21, No. 14, pp.16683–16689, July 2013.

N. Raptis and D. Syvridis, "Bandwidth Enhancement of Step Index Plastic Optical Fibers through a Thermal Treatment," IEEE Photonics Technology Letters, Vol. 25, No. 16, pp. 1642–1645, August 2013.

C. Mesaritakis, V. Papataxiarhis and D. Syvridis, "Micro Ring Resonators as Building Blocks for an All-Optical High-Speed Reservoir-Computing Bit-Pattern-Recognition System," Journal of Optical Society of America B, Vol. 30, No. 11, pp.3048–3055, October 2013.

N. V. Kryzhanovskaya, A. E. Zhukov, A. M. Nadtochy, M. V. Maximov, E. I. Moiseev, M. M. Kulagina, A. V. Savelev, E. M. Arakcheeva, A. A. Lipovskii, F. I. Zubov, A. Kapsalis, C. Mesaritakis, D. Syvridis, A. Mintairov and D. Livshits, "Room-Temperature Lasing in Microring Cavities with an Inas/Ingaas Quantum-Dot Active Region," Semiconductors, Vol. 47, No. 10, pp. 1387–1390, October 2013.

2012

E. Pikasis, S. Karabetsos, N. Raptis and D. Syvridis, "Performance Evaluation of CDMA-DMT for 1-mm SI-POF Short-Range Transmission Links," IEEE Photonics Technology Letters, Vol. 24, No. 22, pp. 2042–2045, Nov. 2012.

C. Mesaritakis, C. Simos, H. Simos, A. Kapsalis, E. Roditi, I. Krestnikov, D. Syvridis, "Effect of the Number of Quantum Dot Layers and Dual State Emission on the Performance of InAs/InGaAs Passively Mode-Locked Lasers", AIP Applied Physics Letters 101, 25, pp. 251115, 2012.

Y. Ding, R. Aviles-Espinosa, M. A. Cataluna, D. Nikitichev, M. Ruiz, M. Tran, Y. Robert, A. Kapsalis, H. Simos, C. Mesaritakis, T. Xu, P. Bardella, M. Rossetti, I. Krestnikov, D. Livshits, Ivo Montrosset, D. Syvridis, M. Krakowski, P. Loza-Alvarez, and E. Rafailov, "High peak power picosecond optical pulse generation using a quantum-dot external-cavity passively mode-locked laser and a quantum-dot optical amplifier", Optics Express 20, 13, 14308-14320, 2012.

Y. Ding, R. Aviles-Espinosa, M. A. Cataluna, D. Nikitichev, M. Ruiz, M. Tran, Y. Robert, A. Kapsalis, H. Simos, C. Mesaritakis, T. Xu, P. Bardella, M. Rossetti, I. Krestnikov, D. Livshits, I. Montrosset, D. Syvridis, M. Krakowski, P. Loza-Alvarez, and E. Rafailov, "Master-Oscillator Power Amplifier Using All Chirped Quantum-Dot Structures" IEEE Photonic Technology Journal 24, 20, 1841-1844, 2012.

C.P. Tsekrekos, D. Syvridis, "All-Fiber Broadband Mode Converter for Future Wavelength and Mode Multiplexing Systems," IEEE Photonics Technology Letters 24, no. 18, pp.1638-1641, September 2012.

M. Bourmpos, A. Argyris and D. Syvridis, "Sensitivity analysis of a star optical network based on mutually coupled semiconductor lasers", IEEE J. of Lightwave Technology 30, n. 16, pp. 2618-2624, August 2012.

H. Simos, C. Simos, C. Mesaritakis, D. Syvridis, "Two-section quantum-dot mode-locked lasers under optical feedback: Pulse broadening and harmonic operation," IEEE Journal of Quantum Electronics vol. 48, pp. 872-877, 2012.

Y. Ding, R. Aviles-Espinosa, M. Cataluna, D. Nikitichev, M. Ruiz, M. Tran, Y. Robert, A. Kapsalis, H. Simos, C. Mesaritakis, T. Xu, P. Bardella, M. Rossetti, I. Krestnikov, D. Livshits, I. Montrosset, D. Syvridis, M. Krakowski, P. Loza-Alvarez, and E. Rafailov, "High peak-power picosecond pulse generation at 1.26 µm using a quantum-dot-based external-cavity mode-locked laser and tapered optical amplifier," Optics Express 20, pp. 14308-14320, June 2012.

S. Karabetsos, E. Pikasis, T. Nikas, A. Nassiopoulos, D. Syvridis, "DFT-spread DMT modulation for 1-Gb/s transmission rate over 100 m of 1-mm SI-POF," IEEE Photonics Technology Letters 24, 10, pp. 836-838, May 2012.

C. Mesaritakis, C. Simos, H. Simos, A. Kapsalis, I. Krestnikov and D. Syvridis, ""External optical feedback-induced wavelength selection and Q-switching elimination in an InAs/InGaAs passively mode-locked quantum dot laser," J. Optical Society of America B  29, 5, pp. 1071-1077, May 2012.

A. Argyris, E. Pikasis, S. Deligiannidis and D. Syvridis, "Sub-Tb/s physical random bit generators based on direct detection of amplified spontaneous emission signals", J. of Lightwave Technology 30, 9, pp. 1329-1334, May 2012.

Z. Tong, C. Lundström, P. Andrekson, M. Karlsson, A. Bogris, "Ultra-low-noise, Broadband Phase-Sensitive Optical Amplifiers and Their Applications," - invited, IEEE J. of Selected Topics in Quantum Electronics 18, 2, pp. 1016-1032, March-April 2012.

R. Slavik, A. Bogris, F. Parmigiani, J. Kakande, M. Westlund, M. Skold, L. Gruner-Nielsen, R. Phelan, D. Syvridis, P. Petropoulos, D. J. Richardson, "Coherent All-Optical Phase and Amplitude Regenerator of Binary Phase-Encoded Signals," invited paper, IEEE Journal of Selected Topics in Quantum Electronics 18, 2, pp. 859-869, March-April 2012.

A. Bogris, and D. Syvridis, "Distributed optical parametric amplification at 1.3 μm: Performance and applications in optical access," IEEE Photonics Technology Letters 24, 8, pp. 694-696, April 2012.

A. Fragkos, A. Bogris, D. Syvridis and R. Phelan, "Amplitude Noise Limiting Amplifier for Phase Encoded Signals Using Injection Locking in Semiconductor Lasers", IEEE J. of Lightwave Technology 30, 5, pp. 764-771, March 2012.

A. Kapsalis, I. Stamataki, C. Mesaritakis, D. Syvridis, M. Hamacher, H. Heidrich, "Design and Experimental Evaluation of Active-Passive Integrated Microring Lasers: Noise Properties", IEEE J. of Quantum Electron. 48, 2, pp. 99-106, February 2012.

R. Slavík, A. Bogris, J. Kakande, F. Parmigiani, L. Grüner-Nielsen, R. Phelan, J. Vojtěch, P. Petropoulos, D. Syvridis and D.J. Richardson, "Field-trial of an all-optical PSK regenerator/multicaster in a 40 Gbit/s, 38 channel DWDM transmission experiment," IEEE J. of Lightwave Technology 30, 4, 512-520, February 2012.

A. Fragkos, A. Bogris, D. Syvridis and R. Phelan, "Colorless Regenerative Amplification of Constant Envelope Phase Modulated Optical Signals Based on Injection Locked Fabry-Perot Lasers", IEEE Photonics Technology Letters 24, 1, 28-30, January 2012

2011

S. Sygletos, S. K. Ibrahim, R. Weerasuriya, R. Phelan, L. Gruner Nielsen, A. Bogris, D. Syvridis, J. O'Gorman, and A. D. Ellis, "Phase synchronization scheme for a practical phase sensitive amplifier of ASK-NRZ signals," Optics Express 19, 13, pp. 12384-12391, 2011.

J. Kakande, R. Slavik, F. Parmigiani, A. Bogris, D. Syvridis, L. Gruner-Nielsen, R. Phelan, P. Petropoulos, D. J. Richardson, "Multilevel quantization of optical phase in a novel coherent parametric mixer architecture," Nature Photonics, vol. 5, pp. 748–752, 2011.

C. Mesaritakis, A. Argyris, E. Grivas, A. Kapsalis and D. Syvridis, "Adaptive Interrogation for Fast Optical Sensing Based on Cascaded Micro-Ring Resonators", IEEE Journal of Sensors 11, 7, pp. 1595-1601, July 2011.

A. Kapsalis, I. Stamataki, C. Mesaritakis, D. Syvridis, M. Hamacher, H. Heidrich, "Design and Experimental Evaluation of Active-Passive Integrated Microring Lasers: Threshold Current and Spectral Properties", IEEE Journal of Quantum Electronics 47, 12, pp. 1557-1564, December 2011.

C. Mesaritakis, C. Simos, H. Simos, I. Krestnikov, D. Syvridis "Dual Ground-State pulse generation from a passively mode locked InAs/InGaAs quantum dot laser", Applied Physics Letters 99, 14, 141109, 2011.

C. Mesaritakis, A. Argyris, C. Simos, H. Simos, A. Kapsalis, I. Krestnikov, D. Syvridis "Chaotic emission and tunable self-pulsations in a two-section Fabry-Perot quantum dot laser", Applied Physics Letters 98, 051104, February 2011.

N. Raptis, E. Grivas, E., Pikasis, D. Syvridis, "Space-Time Block Code based MIMO encoding for Large Core Step Index plastic optical fiber transmission systems", Optics Express 19, 11, pp. 10336-10350, November 2011.

S. Mikroulis, S. Karabetsos, E. Pikasis, A. Nassiopoulos, A. Bogris and D. Syvridis, "Investigation on a microring laser coupled with phase-section bus waveguide as a tunable transmitter for application in future optical/wireless hybrid networks," Photonics and Nanostructures - Fundamentals and Applications 9, 2, pp. 125-131, February 2011.

Conferences

2015

C. Juretzka, H. Simos, A. Bogris, D. Syvridis, E. Roditi, W. E. Elsässer, M. Carras, “Experimental investigation of intensity noise in injection locked mid-infrared quantum cascade lasers”, SPIE Photonics West, paper no. 9382-35, San Fransisco CA, USA, 7-12 February 2015.

N. Raptis, E. Roditi, D. Syvridis, "Power-spectrum requirements in ultraviolet optical wireless networks", SPIE Photonics West, paper no. 9354-2, San Fransisco CA, USA, 7-12 February 2015.

M. Bourmpos, A. Argyris, D. Syvridis, "Coupled semiconductor laser network topologies for efficient synchronization",  SPIE Photonics West, paper no. 9357-45, San Fransisco CA, USA, 7-12 February 2015.

A. Kapsalis, C. Mesaritakis, A. Bogris, D. Syvridis, "Converting mid-infrared signals to near-infrared through optomechanical transduction", SPIE Photonics West, paper no. 9370-28, San Fransisco CA, USA, 7-12 February 2015.

C. Mesaritakis, A. Kapsalis, D. Syvridis, "All-optical reservoir computing system based on InGaAsP ring resonators for high-speed header identification and optical routing in optical networks", SPIE Photonics West, paper no. 9370-94, San Fransisco CA, USA, 7-12 February 2015.

A. Argyris, A. Fragkos, M. Bourmpos, D. Syvridis, "Signal properties and correlated emission of experimentally built coupled semiconductor laser networks", 2015 CLEO Europe 2015, CB-P.31, Munich, Germany, June 2015.

A. Argyris, M. Bourmpos, A. Fragkos, D. Syvridis, “Nonlinear Dynamics in Coupled Semiconductor Laser Network Implementations,” 2015 SIAM Conference on Dynamical Systems, PP2, Snowbird, UT, U.S.A, May 2015.

A. Argyris, A. Fragkos, M. Bourmpos, D. Syvridis, “Experimental mapping of nonlinear dynamics in synchronized coupled semiconductor laser networks,” SPIE Optics and Optoeelectronics 2015, 9503-17, Prague, Czech Republic, April 2015.

2014

A. Argyris, N. Baldovini, M. Brun, M. Carras, C. Charvoz, E. Dalcanale, I. Danilidis, A. Dimitropoulos, L. Dujourdy, J.-J. Filippi, B. Gerard, V. Grizis, V. Kassouras, I. Kauppinen, J.-P. Kotro, G. Leventakis, M. Marchini, S. Nicoletti, R. Pinalli, Α. Ragnoni, J. Raittila, A. Russo, S. Sielemann, S. Sinisalo, D. Skountzos, D. Syvridis, V. Tsoulkas, J. Uotila,  W. Vautz, S. Zampolli and D. Zavali, “Detection of Olfactory Traces by Orthogonal Gas Identification Technologies,” in proceedings of EUROPT(R)ODE XII Conference on Optical Chemical Sensors and Biosensors, P.181, Athens, Greece, April 2014.

C. Mesaritakis and D. Syvridis, “Optical Pattern Recognition System based on Reservoir Computing Scheme Using Micro-Ring Resonators as Building Blocks,” in proceedings of the EUROPT(R)ODE XII Conference on Optical Chemical Sensors and Biosensors, Athens, Greece, April 2014.

M. A. Ettabib, K. Hammani, X. Feng, M. Belal, J. Shi, A. Bogris, A. Kapsalis, D. Syvridis, D. J. Richardson and P. Petropoulos, “Highly Nonlinear Tellurite Glass Fiber For Broadband Applications,” in proceedings of the 2014 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), San Francisco, CA, United States, March 2014.

D. M. Kane, C. J. McMahon, J. P. Toomey, A. Argyris and D. Syvridis, “Multi-section semiconductor lasers: Their design can serve multiple applications and open possibilities for new applications,” 2014 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD), M3.1, Perth, Australia, December 2014.

D. M. Kane, C. J. McMahon, J. P. Toomey, A. Argyris and D. Syvridis, "Complexity Analysis of a Photonic Integrated Chaotic Laser and Related Nonlinear Laser Systems", OECC/ACOFT Optoelectronics and Communications Conference 2014, WE7C-1, Melbourne, Australia, July 2014.

2013

M. A. Ettabib, K. Hammani, F. Parmigiani, L. Jones, A. Kapsalis, A. Bogris, D. Syvridis, M. Brun, P. Labeye, S. Nicoletti and P. Petropoulos, “FWM-Based Wavelength Conversion in a Silicon Germanium Waveguide,” in proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), Anaheim, CA, United States, pp. 1–3, March 2013.

A. Bogris, A. Kapsalis, M. Brun, P. Labeye, S. Nicoletti and D. Syvridis, “Highly Efficient Discrete Band Mid-Infrared to Near-Infrared Wavelength Conversion Relying on Si1-xGex Alloys,” in proceedings of the 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference (CLEO EUROPE/IQEC), Munich, Germany, May 2013.

M. Bourmpos, A. Argyris and D. Syvridis, “De-Synchronization Events and Leader-Laggard Dynamics Interchange in Chaos Semiconductor Lasers Networks,” in proceedings of the 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference (CLEO EUROPE/IQEC), Munich, Germany, May 2013.

C. Mesaritakis, A. Kapsalis, C. Simos, H. Simos, M. Krakowski and D. Syvridis, “Optimized InAs/AlGaAs Quantum Dot Semiconductor Optical Amplifier Tapered Geometry for Enhanced Beam Quality and Optical Gain,” in proceedings of the 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference (CLEO EUROPE/IQEC), Munich, Germany, May 2013.

A. Argyris, M. Boumpos, A. Bogris and D. Syvridis, “Statistical Properties of Broadband Chaotic Signals for Ultrafast True Random Bit Sequence Generation,” in proceedings of the 39th European Conference and Exhibition on Optical Communication (ECOC 2013), London, U.K., pp. 1–3, September 2013.

A. Argyris, N. Baldovini, M. Brun, M. Carras, C. Charvoz, E. Dalcanale, I. Danilidis, A. Dimitropoulos, L. Dujourdy, J.-J. Filippi, B. Gerard, V. Grizis, V. Kassouras, I. Kauppinen, J.-P. Kotro, G. Leventakis, M. Marchini, S. Nicoletti, R. Pinalli, A. Ragnoni, J. Raittila, A. Russo, S. Sielemann, S. Sinisalo, D. Skountzos, D. Syvridis, V. Tsoulkas, J. Uotila, W. Vautz, S. Zampolli and D. Zavali, “Detection of Olfactory Traces by Orthogonal Gas Identification Technologies,” in proceedings of the 17th INTERPOL International Forensic Science Managers Symposium, INTERPOL General Secretariat, Lyon, France, October 2013.

C. Simos, H. Simos, C. Mesaritakis, A. Kapsalis and D. Syvridis, “Numerical Investigation of Timing Jitter in Passively Mode Locked Quantum-Dot lasers with Anti-colliding Design,” in proceedings of the International Symposium on Physics and Applications of Laser Dynamics 2013 (ISPALD 2013), Télécom ParisTech, Paris, France, October 2013.

H. Simos, C. Simos, C. Mesaritakis and D. Syvridis, “Two Section Quantum Dot Mode Locked Lasers under Long Delay Optical Feedback: Pulse, Noise and Jitter Dynamics,” in proceedings of the International Symposium on Physics and Applications of Laser Dynamics 2013 (ISPALD 2013), Télécom ParisTech, Paris, France, October 2013.

H. Simos, A. Bogris and D. Syvridis, “Modulation and Noise Properties of Injection Locked Quantum Cascade Lasers,” in proceedings of the International Conference on Semi-conductor Mid-IR Materials and Optics (SMMO 2013), Warsaw, Poland, February-March 2013.

2012

M. Bourmpos, A. Argyris and D. Syvridis, "Sensitivity of Mutually Coupled Semiconductor Lasers in Multi-Modal Network Architectures", NOLTA 2012, International Symposium on Nonlinear Theory and its Applications, Palma de Mallorca, Spain, October 2012.

A. Fragkos, A. Bogris and D. Syvridis, "Spectrally efficient and High Extinction Ratio DPSK/ASK Orthogonal Modulation Schemes Based on Injection Locking Limiting Amplifiers", ECOC 2012, P3.04, Amsterdam, Holland, September 2012.

A. Zhukov, N. Kryzhanovskaya,A. Savelyev, A. Nadtochiy, E. Arakcheeva, F. Zubov, V. Korenev,  M. Maximov, Y. Shernyakov, M. Kulagina, I. Slovinskiy, D. Livshits, A. Kapsalis, C Mesaritakis, D.Syvridis, A. Mintairov, "Quantum dot lasers and relevant nanoheterostructures", Proc. SPIE Semiconductor Lasers and Applications V 2012 (Plenary Session), Beijing, China, November 2012.

A. Kapsalis, H. Simos, C. Messaritakis and D. Syvridis, "Optical Microring resonators for telecom sensing and metrology applications: Theory, Design and Experimental Results", 5th International Conference on Micro-Nanoelectronics, Nanotechnologies and MEMS (Micro & Nano 2012), Heraklion, Crete, October 2012.

M. Bourmpos, A. Argyris and D. Syvridis, "Synchronization of semiconductor lasers with complex dynamics within a multimodal network", CHAOS 2012, 5th Chaotic Modeling and Simulation International Conference, Athens, Greece, June 2012.

Y. Ding, A. Alhazime, D. Nikitichev, K. Fedorova, M. Ruiz, M. Tran, Y. Robert, A. Kapsalis, H. Simos, C. Mesaritakis, T. Xu, P. Bardella, M. Rossetti, I. Krestnikov, D. Livshits, I. Montrosset, D. Syvridis, M. Cataluna, M. Krakowski, and E. Rafailov, "Tunable Master-Oscillator Power Amplifier Using All Chirped Quantum-Dot Structures," CLEO: QELS-Fundamental Science, OSA Technical Digest 2012, paper JW2A.96, 2012.

Y. Ding, M. Cataluna, D. Nikitichev, M. Ruiz, M. Tran, Y. Robert, A. Kapsalis, H. Simos, C. Mesaritakis, T. Xu, P. Bardella, M. Rossetti, I. Krestnikov, D. Livshits, I. Montrosset, D. Syvridis, M. Krakowski, and E. Rafailov, "30-W Peak Power Generated from All-quantum-dot Master-oscillator Power-amplifier System for Nonlinear Bio-imaging Applications," CLEO: Science and Innovations, OSA Technical Digest 2012, paper CM2J.5, 2012.

2011

A. Kapsalis, C. Mesaritakis and D. Syvridis “Active-Passive Integrated Microring Lasers”, ECLW 2011, Lausanne Switzerland, 2011.

A. Argyris and D. Syvridis, "Ultra-fast Physical Random Number Generation based on Chaotic Photonic Integrated Circuits", SIAM Conference on Applications of Dynamical Systems 2011, Snowbird, Utah, U.S.A., May 2011.

A.D. Ellis, F.G. Gunning, J. Zhao, S.K.I. Brahim, P. Frascella, N. MacSmbhne, F. Parmigiam, J. Kakande, C. Lundstroom, M. Sjoodin, P. Andrekson, R. Weerasunya, S. Sygletos, L. Gruooner-Nielsen, D. Jakobsen, S. Herstrom, R. Phelan, J. O'Gorman, A. Bogris, D. Syvridis, S. Dasgupta, P. Petropoulos, D.J. Richardson, "Future directions to realise ultra-high bit-rate transmission systems," OptoeElectronics and Communications Conference (OECC), 2010 15th, July 2010, Sapporo, Japan (invited).

J. Kakande, A. Bogris, R. Slavik, F. Parmigiani, D. Syvridis, P. Petropoulos, and D. J. Richardson, "QPSK Phase and Amplitude Regeneration at 56 Gbaud in a Novel Idler-Free Non-Degenerate Phase Sensitive Amplifier," OFC/NFOEC 2011, Los Angeles, USA.

S. Sygletos, S. Ibrahim, R. Weerasuriya, R. Phelan, L. Gruner-Nielsen, A. Bogris, J. O'Gorman, A. Ellis, "Dual Pump Wave Generation from NRZ-ASK Signal Enabling a "Black-Box" Phase Sensitive Amplifier," OFC/NFOEC 2011, Los Angeles, USA.

A. Fragkos, A. Bogris, D. Syvridis, R. Phelan, J. O'Carroll, B. Kelly, J. O'Gorman, "Amplitude Regeneration of Phase Encoded Signals Using Injection Locking in Semiconductor Lasers," OFC/NFOEC 2011, Los Angeles, USA.

D. J. Richardson, R. Slavik, J. Kakande, F. Parmigiani, A. Bogris, D. Syvridis, and P. Petropoulos, "Phase-Encoded Signal Regeneration Exploiting Phase Sensitive Amplification," invited paper, ECOC 2011, Geneva, Switzerland.

P. Petropoulos, J. Kakande, R. Slavik, F. Parmigiani, A. Bogris, D. Syvridis, and D. J. Richardson, "Phase regeneration of optical signals," invited paper, International Conference on Information Photonics (IP), 2011 ICO, Ottawa.

Journals

2010

A. Fragkos, A. Bogris, D. Syvridis, "All-optical Regeneration Based on Phase-Sensitive Non-degenerate Four-Wave Mixing in Optical Fibers," IEEE Photonics Technology Letters, vol. 22, pp. 1826-1828, 2010.

A. Bogris, A. Argyris and D. Syvridis, "Encryption Efficiency Analysis of Chaotic Communication Systems Based on Photonic Integrated Chaotic Circuits", IEEE Journal of Quantum Electronics, vol. 46, 10, pp. 1421-1429, 2010.

J. Hizanidis, S. Deligiannidis, A. Bogris and D. Syvridis, "Enhancement of chaos encryption potential by combining all-optical and electro-optical chaos generators", IEEE Journal of Quantum Electronics, vol. 46, 11, pp. 1642-1649, 2010.

A. Argyris, E. Grivas, A. Bogris and D. Syvridis, "Transmission Effects in Wavelength Division Multiplexed Chaotic Optical Communication Systems", Journal of Lightwave Technology, vol. 28, 21, pp. 3107-3114, 2010.

A. Argyris, S. Deligiannidis, E. Pikasis, A. Bogris and D. Syvridis, "Implementation of 140 Gb/s true random bit generator based on a chaotic photonic integrated circuit", Optics Express, vol. 18, 18, pp. 18763-18768, 2010.

Z. Tong, A. Bogris, C. Lundstrom, C.J. McKinstrie, M. Vasilyev, M. Karlsson and P.A. Andrekson, "Modeling and measurement of the noise figure of a cascaded non-degenerate phase-sensitive parametric amplifier", Optics Express, vol. 18, 14, pp. 14820-14835, 2010.

E. Grivas, N. Raptis, D. Syvridis, "An Optical Mode Filtering Technique for the Improvement of the Large Core SI-POF Link Performance", Journal of Lightwave Technology, vol. 28, 12, pp. 1796-1801, 2010.

C. Mesaritakis, C. Simos, H. Simos, S. Mikroulis, I. Krestnikov, E. Roditi, D. Syvridis, "Effect of Optical Feedback to the Ground and Excited State Emission of a Passively Mode Locked Quantum Dot Laser", Applied Physics Letters, vol. 97, 061114, 2010.

M. A. Cataluna, D. I. Nikitichev, S. Mikroulis, H. Simos, C. Simos, C. Mesaritakis, D. Syvridis, I. Krestnikov, D. Livshits, and E. U. Rafailov, "Dual-wavelength mode-locked quantum-dot laser, via ground and excited state transitions: experimental and theoretical investigation", Optics Express, vol. 18, pp. 12832-12838, 2010.

C. Mesaritakis, C. Simos, H. Simos, S. Mikroulis, I. Krestnikov and D. Syvridis, "Pulse width narrowing due to dual ground state emission in quantum dot passively mode locked lasers", Applied Physics Letters, vol. 96, pp. 211110, 2010.

P. Rizomiliotis, A. Bogris, and D. Syvridis, "Message Origin Authentication and Integrity Protection in Chaos-based Optical Communication," IEEE Journal of Quantum Electronics, vol. 43, 3, pp. 377-383, 2010.

A. Bogris, D. Syvridis, and C. Efstathiou, "Noise Properties of Degenerate Dual Pump Phase Sensitive Amplifiers," Journal of Lightwave Technology, vol. 28, 8, pp. 1209-1217, 2010.

Z. Tong, A. Bogris, M. Karlsson, P.A. Andrekson, "Raman Induced Asymmetric Pump Noise Transfer in Fiber Optical Parametric Amplifiers," IEEE Photonics Technology Letters, vol. 22, 6, pp-386-388, 2010.

Z. Tong, A. Bogris, M. Karlsson and P.A. Andrekson, "Full characterization of the signal and idler noise figure spectra in single-pumped fiber optical parametric amplifiers," Opt. Exp. 18, 3, pp. 2884-2893, 2010.

A. Argyris, E. Grivas, M. Hamacher, A. Bogris and D. Syvridis, "Chaos-on-a-chip secures data transmission in optical fiber links", Opt. Exp. 18, pp.5188-5198, 2010.

H. Simos, A. Bogris, N. Raptis, and D. Syvridis, "Dynamic properties of a WDM switching module based on active microring resonators", IEEE Photonics Technology Letters, vol. 22, pp. 206-208, 2010.

A. Argyris, A. Bogris, M. Hamacher and D. Syvridis, "Experimental evaluation of subcarrier modulation in all-optical chaotic communication systems", Optics Letters vol. 35, 2, pp. 109-111, 2010.

A. Kapsalis, D. Syvridis, M. Hamacher, H. Heidrich, "Broadly Tunable Laser using Double-Rings Vertically Coupled to a Passive Waveguide", IEEE Journal of Quantum Electronics, vol. 46, 3, pp. 306-312, 2010.

2009

H. Simos, C. Mesaritakis, D. Alexandropoulos, and D. Syvridis, "Dynamic analysis of crosstalk performance in microring based add/drop filters", J. of Lightwave Technol. 27, pp. 2027-2034, 2009.

E. Grivas, D. Syvridis, G. Friedrich, "Influence of Connectors on the Performance of a VCSEL Based Standard Step-Index POF Link," IEEE Photon. Technol. Lett. 21, 24, pp. 1888-1890, 2009.

I. Stamataki, A. Kapsalis, S. Mikroulis, D. Syvridis, M. Hamacher, U. Troppenz, and H. Heidrich, "Modal properties of all-active InGaAsP/InP microring lasers", Opt. Commun. 282, pp. 2388-2393, 2009.

A. Kapsalis, H. Simos, D. Syvridis, M. Hamacher, and H. Heidrich, "Tunable wavelength conversion using cross gain modulation in a vertically coupled microring laser", IEEE Photon. Technol. Lett. 21, pp. 1618-1620, 2009.

C. Mesaritakis, H. Simos, A. Kapsalis and D. Syvridis, "Optical microring based interrogation method for phase detecting elements", IEEE J. Sensors 9, pp. 2016-2023, 2009.

D. Syvridis, A. Argyris, A. Bogris, M. Hamacher and I. Giles, "Integrated devices for optical chaos generation and communication applications", IEEE J. of Quantum Electron. 45, 11, pp. 1421-1428, 2009.

D. Alexandropoulos, H. Simos, M. Kusko, D. Cristea, D. Syvridis, and N. A. Vainos, "Microring resonators with enhanced tolerance to fabrication misalignments", J. Optics A: Pure and Appl. Opt. 11, pp. 125401, 2009.

S. Mikroulis, A. Bogris, D. Syvridis, "Transient Chirp Suppression in Directly Modulated Microring Lasers," IEEE Photon. Technol. Lett. 21, 6, pp 395-397, 2009.

P. Velanas, A. Bogris, and D. Syvridis, "Operation Properties of a Reconfigurable Photonic Logic Gate based on Cross Phase Modulation in Highly non-linear Fibers, Opt. Fiber Technol. 15, 1, pp. 65-73, 2009.

2008

K.E. Chlouverakis, A. Argyris, A. Bogris and D. Syvridis, "Hurst exponents and cyclic scenarios in a photonic integrated circuit", Phys. Rev. E 78, pp. 066215, 2008.

A. Bogris, D. Syvridis, "40 Gb/s All optical Regeneration based on pump depleted Fiber Optic Parametric Amplifiers", Opt. Fiber Technol. 14, 1, pp. 63-71, 2008.

Papagiannakis, D. Klonidis, V. Curri, P. Poggiolini, G. Bosco, R.I. Killey, M. Omella, J. Prat, D. Fonseca, A. Teixeira, R. Freund, E. Grivas, A. Bogris, A.N. Birbas, and I. Tomkos, "Electronic Distortion Compensation in the Mitigation of Optical transmission impairments: The view of JP-E ePhoton/ONe+ project", IET J. Optoelectron. 3, 2, pp. 73-85, 2008.

M. Vasileiadis, D. Alexandropoulos, M. J. Adams, H. Simos, and D. Syvridis, "Potential of InGaAs/GaAs Quantum Dots for Applications in Vertical Cavity Semiconductor Optical Amplifiers", IEEE Sel. Top. of Quantum Electron. 14, 4, pp 1180-1187, 2008.

D. Alexandropoulos, H. Simos, M. J. Adams and D. Syvridis, "Optical Bistability in Active Semiconductor Micro-Ring Structures", IEEE J. of Quantum Electron. 14, 3, pp. 918-926, 2008.

V. Annovazzi-Lodi, A. Argyris, M. Benedetti, M. Hamacher, S. Merlo and D. Syvridis, "A Chaos-based Approach to Secure Communications", Opt. Photon. News 19, 10, pp. 36-41, 2008.

P. Velanas, A. Bogris, A. Argyris and D. Syvridis, "High Speed All-Optical First- and Second-order Differentiators based on Cross Phase Modulation in Fibers", IEEE J. of Lightwave Technol. 26, 18, pp. 3269-3276, 2008.

A. Argyris, M. Hamacher, K.E. Chlouverakis, A. Bogris, D. Syvridis, "A photonic integrated device for chaos applications in communications", Phys. Rev. Lett. 100, 194101, 2008.

S. Mikroulis and D. Syvridis, "Monolithic integrated microring resonators: The fundamental building block towards "Dense" photonic integration", Phys. Status Sol. (c) 5, 12, pp. 3677-3680, 2008.

K.E. Chlouverakis, A. Argyris, A. Bogris and D. Syvridis, "Complexity and Synchronization in Chaotic Fiber-optic Systems", Physica D 237, 4, pp. 568-572, 2008.

A. Bogris, P. Rizomiliotis, K.E. Chlouverakis, A. Argyris and D. Syvridis, "Feedback phase in optically generated chaos: A secret key for cryptographic applications", IEEE J. of Quantum Electron. 44, 2, pp. 119-124, 2008.

D. Alexandropoulos, H. Simos, S. Mikroulis, and D. Syvridis, "Polarization Properties of Active Semiconductor Micro-Ring Structures", Opt. Commun. 281, 3, pp. 421-425, 2008.

S. Mikroulis, E. Roditi, D. Syvridis, "Direct modulation properties of 1.55 µm InGaAsP/InP microring lasers", J. of Lightwave Technology 26, pp. 251-256, 2008.

M. Kusko, A. Kapsalis, C. Kusko, D. Alexandropoulos, D. Cristea and D. Syvridis, "Design of single-mode vertically coupled microring resonators", J. Opt. A: Pure Appl. Opt. 10, 6, 064012, 2008.

2007

K. Chlouverakis, S. Mikroulis, I. Stamataki, D. Syvridis "Chaotic Dynamics of Semiconductor Microring Lasers", Opt. Lett. 32, 20, pp. 2912-2914, 2007.

A. Argyris, K.E. Chlouverakis, A. Bogris and D. Syvridis, "SOA-induced Noise Effects on Chaos Generation and Synchronization of Semiconductor Lasers", IEEE Photon.Technol. Lett.19, 20, pp. 1667-1669, 2007.

H. Simos, C. Mesaritakis, D. Alexandropoulos, and D. Syvridis, "Intra-band Crosstalk Properties of Add/Drop Filters Based on Active Microring Resonators", IEEE Photon. Technol. Lett. 19, 20, pp. 1649-1651, 2007.

A. Bogris, C. Chlouverakis, A. Argyris, D. Syvridis, "Subcarrier Modulation in All-optical Chaotic Communication Systems", Optics Lett. 32, 16, pp. 2134-2136, 2007.

A. Argyris, A.Bogris and D. Syvridis, "Chaos-based Applications in Secure Optical Communications", China Communications Journal, pp. 69-78, 2007.

A. Bogris, A. Argyris, and D. Syvridis, "Analysis of the Optical Amplifier Noise Effect on Electro-optically Generated Hyperchaos", IEEE J. of Quantum Electron. 47, 7, pp. 552-559, 2007.

H. Simos, I. Stamataki and D. Syvridis, "Relative Intensity Noise Performance of Wavelength Converters Based on Four-Wave Mixing in Semiconductor Optical Amplifiers", IEEE J. Quantum Electron. 43, 5, pp. 370-377, 2007.

D. Alexandropoulos, N. Vogiatzis, Y. N. Qiu, J. Pozo, D. Syvridis, and J. M. Rorison, "N-N pair effects on GaInNAs semiconductor optical amplifiers", Phys. Stat. Sol. (c) 4, 2, pp.655-659, 2007.

A. Bogris, P. Velanas, D. Syvrids, "Numerical Investigation of a 160 Gb/s Reconfigurable Photonic logic gate based on Cross Phase Modulation in Fibers", IEEE Photon. Technol. Lett. 19, 6, pp. 402-404, 2007.

K. Minoglou, G. Halkias, E.D. Kyriakis Bitzaros, D. Syvridis, "Input and Intrinsic device modeling of VCSELs", J. of Compt. Electron. 6, 1-3, pp. 309-312, 2007.

N. Skarmoutsos, P. Velanas, D. Syvridis, and T. Sphicopoulos, "Capacity enhancement of passive optical access networks using orthogonal modulation schemes", J. Opt. Networking 6, 7, pp. 925-936, 2007.

2006

I. Stamataki, S. Mikroulis, A. Kapsalis, D. Syvridis "Investigation on the multimode dynamics of InGaAsP/InP microring lasers", IEEE J. Quantum Electron. 42, 11-12, pp. 1266-1273, 2006.

Kapsalis A, Stamataki I, Mikroulis S, et al. "Widely tunable all-active microring lasers", IEEE Photon. Technol. Lett. 18, 21-24, pp. 2641-2643, 2006.

S. Mikroulis, I. Stamataki, D. Alexandropoulos, E. Roditi, D. Syvridis, M. Hamacher, "Low frequency relative intensity noise due to nonlinear mode competition in InGaAsP/InP microring lasers", IEEE Photon. Technol. Lett. 18, 18, pp. 1895-1897, 2006.

S. Mikroulis, H. Simos, A. Chipouras, E. Roditi, and D. Syvridis, "40 Gb/s NRZ and RZ Operation of an All-Optical AND Logic Gate Based on a Passive InGaAsP/InP Microring Resonator", IEEE J. Lightwave Technol. 24, 3, pp. 1159-1164, 2006.

A. Bogris, D. Syvridis, "RZ-DPSK Signal Regeneration Based on Dual-Pump Phase-Sensitive Amplification in Fibers," IEEE Photon. Technol. Lett. 18, 20, pp. 2144-2146, 2006.

P. Velanas, A. Bogris, D. Syvridis, "Impact of Dispersion Fluctuations on the Noise Properties of Fiber Optic Parametric Amplifiers", IEEE J. of Lightwave Technol. 24, 5, pp. 2171-2178, 2006.

D. Kanakidis, A. Argyris, A. Bogris and D. Syvridis, "Influence of the Decoding process on the Performance of Chaos Encrypted Optical Communication Systems", IEEE J. of Lightwave Technol. 24, 24, pp. 335-341, 2006.

2005

A. Argyris, D. Syvridis, L. Larger, V. Annovazzi-Lodi, P. Colet, I. Fischer, J.Ojalvo, C.Mirasso, L.Pesquera and A.Shore, "Chaos-based communications at high bit rates using commercial fibre-optic links", Nature 438, 7066, pp. 343-346, 2005.

D. Alexandropoulos, M. J. Adams, Z. Hatzopoulos and D. Syvridis, "Proposed scheme for polarisation insensitive GaInNAs- based semiconductor optical amplifiers", IEEE J. Quantum Electron. 41, 6, pp. 817-822, 2005.

E.N. Lallas, N. Skarmoutsos, D. Syvridis, "Coherent encoding of optical FSK header for all optical label swapping systems", IEEE J. Lightwave Technol. 23, 3, pp. 1199-1209, 2005.

Muller R, Cristea D, Tibeica C, Arguel P., Pons P., Rossel F., Syvridis D. and M. Kusko, "Tunable Fabry-Perot surface micromachined interferometer-experiments and modeling", Microsystem Technol. 12, 1-2, pp. 91-97, 2005.

S. Mikroulis, H. Simos, E. Roditi, and D. Syvridis, "Ultrafast All-Optical AND Logic Operation Based on FWM in a Passive InGaAsP-InP Microring Resonator", IEEE Photon. Technol. Lett. 17, pp. 1878-1880, 2005.

A. Bogris, D. Syvridis, P. Kylemark and P. A. Andrekson, "Noise characteristics of dual-pump fiber-optic parametric amplifiers", IEEE J. Lightwave Technol. 23, 9, pp. 2788-2795, 2005.

A. Argyris, D. Kanakidis, A. Bogris and D. Syvridis, "Spectral Synchronization in Chaotic Optical Communication Systems", IEEE J. of Quantum Electron. 41, 6, pp. 892-897, 2005.

K. Minoglou, E.D. Kyriakis-Bitzaros, S.G. Katsafouros, D. Syvridis, G. Halkias, "Driving high speed VCSELs", Microwave and Optical Technol. Lett. 44, 1, pp. 41-45, 2005.

2004

K. Minoglou, E.D. Kyriakis Bitzaros, D. Syvridis, G. Halkias, "A compact non-linear equivalent circuit model and parameter extraction method for packaged high-speed VCSELs", IEEE J. of Lightwave Technol. 22, 12, pp. 2823-2827, 2004.

S. Mikroulis, A. Bogris, E. Roditi, D. Syvridis, "Investigation of an All-Optical Wavelength Converter with Reshaping Properties based on four-wave mixing in passive microring resonators", IEEE J. of Lightwave Technol. 22, 12, pp. 2743-2748, 2004.

D. Kanakidis, A. Bogris, A. Argyris, and D. Syvridis, "Numerical investigation of fiber Transmission of a Chaotic Encrypted Message Using Dispersion Compensation Schemes", IEEE J. of Lightwave Technol. 22, 10, pp. 2256-2263, 2004.

A. Argyris, D. Kanakidis, A. Bogris and D. Syvridis, "Experimental Evaluation of an Open-loop All-optical Chaotic Communication System", IEEE Sel. Topics of Quantum Electron. 10, 5, pp. 927-935, 2004.

A. Bogris, D. Kanakidis, A. Argyris, D. Syvridis, "Performance Characterization of a Closed-loop Chaotic Communication System Including Fibre Transmission in Dispersion Shifted Fibres", IEEE J. Quantum Electron. 40, 9, pp. 1326-1336, 2004.

A. Argyris, D. Syvridis, "Performance of Open-loop All-optical Chaotic Communication Systems under Strong Injection Condition", IEEE J. of Lightwave Technol. 22, 5, pp. 1272-1279, 2004.

D. Cristea, M. Kusko, C. Tibeica, R. Muller, E. Manea, D Syvridis "Design And Experiments For Tunable OpticalSensor Fabrication Using (111)-Oriented Silicon Micromachining", Sens. Actuat. A 113, 3, pp. 312-318, 2004.

H. Simos, A. Bogris, and D. Syvridis, "Investigation of a 2R All Optical Regenerator Based on Four-Wave Mixing in a Semiconductor Optical Amplifier", IEEE J. Lightwave Technol. 22, 2, pp. 595-604, Feb. 2004.

2003

A. Bogris and D. Syvridis, "Regenerative Properties of a Pump-Modulated Four Wave Mixing Scheme in Dispersion Shifted Fibers", IEEE J. Lightwave Technol. 21, 9, pp. 1892-1902, 2003.

H. Simos, A. Argyris, D. Kanakidis, E. Roditi, A. Ikiades, D. Syvridis, "Regenerative properties of wavelength converters based on FWM in a semiconductor optical amplifier", IEEE Photon. Technol. Lett. 15, 4, pp. 566-568, 2003.

D. Kanakidis, A. Argyris, D. Syvridis, "Performance characterization of high bit rate chaotic systems in a back to back configuration", IEEE J. of Lightwave Technol. 21, 3, pp. 750-758, 2003.

A. Argyris, H.Simos, A. Ikiades, E. Roditi, D. Syvridis, "Extinction ratio improvement by four-wave mixing in dispersion-shifted fibre", IEEΕ Electron. Lett. 39, 2, pp. 230-232, 2003.

2002

E. N. Lallas, N. Skarmoutsos, D. Syvridis, "An Optical FSK - Based Label Coding Technique for the Realisation of the All-Optical Label Swapping", IEEE Photon. Technol. Lett. 14, 10, pp. 1472-1474, 2002.

T. Kamalakis, T. Sphicopoulos, D. Syvridis, "An Estimation of Performance Degradation due to Fabrication Errors in AWGs", IEEE J. Lightwave Technol. 20, 9, pp. 1779-1787, 2002.

Confrerences

2010

S. Sygletos, R. Weerasuriya, S. Ibrahim, F. Gunning, R. Phelan, J. O'Gorman, J. O’Carroll, B. Kelly, A. Bogris, D. Syvridis, C. Lundström, P. Andrekson, F. Parmigiani, D. Richardson, A. Ellis, “Phase locking and carrier extraction schemes for phase sensitive amplification”, ICTON 2010, June 27- July 1, Munich, Germany.

J. Kakande, A. Bogris, R. Slavík, F. Parmigiani, D. Syvridis, P. Petropoulos, D. J Richardson, “First Demonstration of All-Optical QPSK Signal Regeneration in a Novel Multi-Format Phase Sensitive Amplifer,” Post Deadline paper, ECOC 2010, Torino, Italy.

A. Fragkos, A. Bogris, D. Syvridis, "Black-box Optical Regenerator exploiting Non-Degenerate Phase-Sensitive Amplification" ECOC 2010,Torino.

S. Deligiannidis, Ev. Pikasis, A. Argyris, A. Bogris, D. Syvridis, “A Chaotic Photonic Integrated Circuit for Gb/s True Random Number Generation”, ECOC 2010, Torino.

Z. Tong, A. Bogris, M. Karlsson, and P. A. Andrekson, “Full Characterization of NF Spectrum in a Single-Pumped Fiber Parametric Amplifier,” 34th Optical Fiber Communication (OFC/NFOEC 2010) Conference, San Diego, CA, USA, March 2010.

Z. Tong, A. Bogris, C. Lundstrom, C. McKinstrie, M.l Vasilyev, M. Karlsson and P. A. Andrekson, “Noise Figure Measurements in Phase-Insensitive and Phase-Sensitive Fiber Parametric Amplifier Cascades,” 34th Optical Fiber Communication (OFC/NFOEC 2010) Conference, San Diego, CA, USA, March 2010.

D. Apostolopoulos, H. Simos, D. Petrantonakis, A. Bogris, M. Spyropoulou, M. Bougioukos, K. Vyrsokinos, N. Pleros, D. Syvridis, H. Avramopoulos,“A New Scheme for Regenerative 40 Gb/s NRZ Wavelength Conversion using a Hybrid Integrated SOA-MZI”, 34th Optical Fiber Communication (OFC/NFOEC 2010) Conference, San Diego, CA, USA, March 2010.

F. Parmigiani, R. Slavik, J. Kakande, C. Lundstrom, M. Sjodin, P. Andrekson, R. Weerasuriya, S. Sygletos, A. D. Ellis, L. Gruner-Nielsen, D. Jakobsen, S. Herstrom, R. Phelan, J. O’Gorman, A. Bogris, D. Syvridis, S. Dasgupta, P. Petropoulos, and D. J. Richardson., “All-Optical Phase Regeneration of 40 Gbit/s DPSK Signals in a BlackBox Phase Sensitive Amplifier”,Optical Fiber Communication Conference (OFC/NFOEC 2010), San Diego (USA) Paper PDPC3, 2010.

2009

S. Mikroulis, S. Karabetsos, E. Pikasis, A. Nassiopoulos, A. Bogris, D. Syvridis, “Investigation on the performance of microring lasers as tunable transmitters for application in future wavelength division multiplexed (WDM)/ultra-wideband (UWB)-over-Fiber hybrid networks,” ICO photonics, Delphi, 2009.

Z. Tong, C. Lundström, A. Bogris, M. Karlsson, P. Andrekson, D. Syvridis, “Measurement of Sub-1dB Noise Figure in a Non-Degenerate Cascaded Phase-Sensitive Fibre Parametric Amplifier,” ECOC 2009, Vienna.

P. Rizomiliotis, A. Bogris, D. Syvridis, “Message Origin Authentication and Integrity Protection in Chaos-based Optical Communication,” IEEE ICC (International Conference on Communications) 2009 Communication and Information Systems Security Symposium

A. Bogris, A. Argyris, K.E. Chlouverakis and D. Syvridis, "Security of chaos encryption in photonic integrated emitters", CHAOS 2009, 2nd Chaotic Modeling and Simulation International Conference, S.3.6, Chania, Greece, June 2009.

A. Argyris, M. Hamacher, A. Bogris, K.E. Chlouverakis and D. Syvridis, "Closed-loop synchronization in photonic integrated emitters", CHAOS 2009, 2nd Chaotic Modeling and Simulation International Conference, S.3.5, Chania, Greece, June 2009.

A. Argyris, A. Bogris, I. Giles, M. Hamacher and D. Syvridis, "Subcarrier modulation boosts chaotic optical systems to error-free performance", Optical Fiber Communications Conference OFC2009, JWA45, San Diego, California, U.S.A., March 2009.

D. Syvridis, H. Simos, S. Mikroulis, A. Kapsalis, “Microring based devices for telecommunication applications”, Invited Paper, proceedings of SPIE, vol. 7211, paper 72110S February 2009.

D. Syvridis, M. Hamacher, I. Giles, A. Bogris, A. Argyris and K. E. Chlouverakis, "Optical Sources for Chaos based Communications" - invited, IEEE/LEOS WTM2009, MB3.2, Innsburg, Austria, January 2009.

2008

Charis Mesaritakis, Hercules Simos, Alexandros Kapsalis, Dimitris Syvridis", Micro Ring Biochemical Sensor Based on Fano Resonances and Nanoslot Waveguides" EOS annual meeting TOM1 Biophotonics September 2008 Paris France.

A. Bogris, A. Argyris, K.E. Chlouverakis, D. Syvridis, "WDM transmission of chaotic signals: Numerical investigation", IEE European Conference of Optical Communications ECOC 2008, Mo.3.F.6, Brussels, Belgium, September 2008.

A. Argyris, M. Hamacher, K.E. Chlouverakis, A. Bogris and D. Syvridis, "Broadband Chaos Generated by Photonic Monolithically Integrated Oscillators", in IEE European Conference of Optical Communications ECOC 2008, Mo.3.F.7, Brussels, Belgium, September 2008.

K.E. Chlouverakis, A. Argyris, A. Bogris and D. Syvridis, "A Novel Monolithic Integrated Optical Chaos Emitter: Experiment, Data Analysis and Numerical Predictions," - Best Paper Award, Chaotic Modeling and Simulation International Conference CHAOS 2008, Chania, Greece, June 2008.

K.E. Chlouverakis, S. Mikroulis and D. Syvridis, "Chaos and Non-linear Dynamics of a 1.55ìm InGaAsP-InP Microring Laser",SPIE proccedings Photonics Europe, paper no. 6997-42, Strasbourg, France, 2008.

P. Velanas, A. Bogris, A. Argyris and D. Syvridis,, "Ultrawide-band Pulse Generation based on Cross Phase Modulation in Fibers", IEEE/LEOS Winter Tropicals Conference 2008, WB1.4, Sorrento, Italy, January 2008.

Α. Bogris, T. Kamalakis, D. Syvridis, T. Sphicopoulos, “ Transformation of nonlinear phase noise statistics in a phase-sensitive amplifier,” IEEE/LEOS WTM2008, ΜΒ1.4, Sorrento, Italy, January 2008.

M. Hamacher, H. Heidrich, U. Troppenz, D. Syvridis, D. Alexandropoulos, S. Mikroulis, A. Kapsalis, C. W. Tee, K. Wiliams, V. Dragoi, M. Alexe, D. Cristea, M. Kusko, “Waferbonded Active/Passive Vertically Coupled Microring Lasers”, SPIE Proceedings, paper no. 6896-27, Photonics West, San Hose, CA, USA, 2008.

P. Velanas, Y. Androulakakis, A. Bogris, D. Syvridis, “A novel transmitter based on orthogonal modulation schemes for future passive optical networks,” OFC/NFOEC 2008, San Diego Convention Center, JThA102, 2008.

M. Hamacher, H. Heidrich, U. Troppenz, D. Syvridis, D. Alexandropoulos, S. Mikroulis, A. Kapsalis, C.W. Tee, K.A. Williams, V. Dragoi, M. Alexe, D. Cristea, M. Kusko, “Waferbonded Active/Passive Vertically Coupled Microring Lasers,” SPIE Photonics West - LASER 2008, January 19-24, 2008, San Jose, California, USA, paper no. 6896-27, 2008.

A. Kapsalis, U. Troppenz, M. Hamacher, H. Heidrich and D. Syvridis, “7Gb/s Direct Modulation of Vertically Coupled Microring Lasers,” OFC 2008, 24-28 February 2008, San Diego, California, USA.

2007

A. Bogris, Dimitris Syvridis, I. Dragonas, T. Nanos, C. Fitros, “A Novel All-Optical ASK/DPSK Label Swapping Technique Based on Pump Depletion Effects in Parametric Amplifiers,” 11th Panhellenic Conference on Informatics (PCI 2007).

H. Heidrich , M. Hamacher , U. Troppenz , D. Syvridis , D. Alexandropoulos , S. Mikroulis , C.W. Tee , K. Williams , V. Dragoi , M. Alexe , D. Cristea , C. Kusko , M. Kusko "Vertically Coupled GaInAsP/InP Microring LasersFabricated by Using Full Wafer Bonding" ECOC 2007, Berlin, 2007.

S. Mikroulis, H. Simos, D. Syvridis, M. Hamacher, U. Tropenz., H. Heidrich, "Dynamic properties of integrated ring laser gyroscopes", Conference on Lasers and Electro-optics (CLEO), paper 6115, Munich, Germany, June 2007.

A. Bogris, K. E. Chlouverakis, A. Argyris, D. Syvridis, "Enhancement of the Encryption Efficiency of Chaotic Communications Based on All-optical Feedback Chaos Generation by Means of Subcarrier Modulation," Conference on Lasers and Electro-optics (CLEO), JSI3-1, Munich, Germany, June 2007.

C. W. Tee, K. A. Williams, R. V. Penty, I. H. White, M. Hamacher, U. Troppenz, H. Heidrich, V. Dragoi, M. Alexe, D. Alexandropoulos, S. Mikroulis, H. Simos, D. Syvridis, M. Kusko, D. Cristea, "Compact vertically-coupled microring laser array dual-wavelength source for terahertz mode beating", European Conference on Integrated Optics (ECIO), paper WG1, Denmark, April 2007.

M. Hamacher, U. Troppenz, H. Heidrich, V. Dragoi, A. Kapsalis, D. Syvridis, C.W. Tee, K.A. Williams, M. Alexe, M. Kusko, D. Cristea, “Vertically coupled microring laser devices based on InP using BCB waferbonding,” CLEO-Europe IQEC 2007, 17-22 June 2007, Munich, Germany.

M. Kusko, A. Kapsalis, C. Kusko, D. Alexandropoulus, D. Cristea, D. Syvridis, “Design of single-mode vertically coupled microring resonators,” 2nd European Optical Society Topical Meeting:" OPTICAL MICROSYSTEMS ", 30 Sept. – 3 Oct. 2007, Capri (Napoli), Italia, post dead-line paper.

M. Hamacher, U. Troppenz, H. Heidrich, V. Dragoi, A. Kapsalis, D. Syvridis, C.W. Tee, K.A. Williams, M. Alexe, M. Kusko, D. Cristea, “Vertically Coupled and Waferbonded µRing Resonators on InP,” European Semiconductor Laser Workshop 2007, 14 – 15 Sept. 2007, Berlin, Germany.

2006

Kapsalis, D. Alexandropoulos, S. Mikroulis, H. Simos, I. Stamataki, D. Syvridis, M. Hamacher, U. Tropenz., H. Heidrich, "Spectral properties of all-active InP-based microring resonator devices", presented at the SPIE Photonics West Int. Conf., Jan Jose, CA - USA, January 2006, paper 6115.

A. Kapsalis, I. Stamataki, D. Syvridis, M. Hamacher, "Widely Tunable All-Active Micro-Ring Lasers through Phase Shifted Controlled Feedback", We 3.52 ECOC 2006.

A. Bogris, H. Simos, D. Alexandropoulos, D. Syvridis, "All-optical regeneration based on pump-depletion effect in fiber parametric amplification",  SPIE Photonics West Int. 2006.

K. Minoglou, E.D. Kyriakis-Bitzaros, D. Syvridis, A. Arapoyanni, G. Halkias, "VCSELs modelling and Simulation", proceeding of PRIME 2006, pp201-204, June 2006, Otranto, Italy.

K. Minoglou, E.D. Kyriakis-Bitzaros, D. Syvridis, G. Hlkias, "Input and Intrisinc device modelling of VCSELs", proceedings of IWCE 2006, pp327-328, May 2006, Vienna, Austria.

D. Syvridis, A. Argyris, A. Bogris, "All-optical chaotic communications by means of strong injection in open loop schemes," IFAC Conference on Analysis and Control of Chaotic Systems 2006, Invited paper.

D. Syvridis, A. Argyris, A. Bogris, "Chaos-based Communications at High Bit Rates Using Commercial Fibre-optic Links," Asia-Pacific Optical Communications Conference (APOC) 2006, Invited paper.

D. Syvridis, A. Argyris, A. Bogris, "Discussing the transmission effects in optical communication systems with chaotic signals," European Conference on Optical Communications (ECOC) 2006, Invited paper.

A. Bogris, A. Argyris, D. Kanakidis, D. Syvridis, "Transmission performance of a chaotic communication system consisting of semiconductor lasers with electro-optical feedback," European Conference on Optical Communications (ECOC) 2006, CLEO FOCUS Meeting.

2005

Argyris, A. Bogris, and D. Syvridis, "Field Demonstrator of a Chaos Encrypted Optical Transmission System", European Conference on Optical Communications (ECOC) 2005.

A. Bogris, D. Syvridis, P. Kylemark, P. Andrekson, "Comparison Analysis between the Noise Properties of Single-pump and Dual-pump Fiber Optical Parametric Amplifiers", European Conference on Optical Communications (ECOC) 2005.

N. Skarmoutsos, E.N. Lallas, D. Syvridis "A new high bit rate orthogonal IM/FSK scheme based on an all fiber realisation for AOLS applications", European Conference on Optical Communications (ECOC) 2005, Paper P 091, We4, Sept 25-29, 2005.

D. Alexandropoulos, A. Kapsalis, D. Syvridis, U. Troppenz, M. Hamacher and H. Heidrich, "Design Considerations for Spatial Monomode Operation of InP-based Passive Vertically Coupled Microring Resonators", IEEE NUSOD 05, Berlin.

M. Kusko, D. Alexandropoulos, C. W. Tee, A. Kapsalis, D. Cristea, D. Syvridis, C. Kusko, “Numerical analysis of microring resonator obtained by wafer-bonding technology”, Proceedings of the SPIE, Vol. 5956, pp. 349-360, 2005.

D. Alexandropoulos, A. Kapsalis, D. Syvridis, U. Troppenz, M. Hamacher H. Heidrich, “Design considerations for spatial monomode operation of InP-based passive vertically coupled microring resonators”, Proceedings of the 5th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD '05, pp. 119, 2005.

2004

A. Argyris, D. Kanakidis, A. Bogris, and D. Syvridis, "First Experimental Demonstration of an All-Optical Chaos Encrypted Transmission System", European Conference on Optical Communications (ECOC) 2004.

D. Kanakidis, A. Bogris, A. Argyris and D. Syvridis, "Performance Comparison of Different Receiver's Configurations in an All-Optical Chaotic Transmission System", Proc. of Photonics Europe 2004.

H. Simos, I. Stamataki, E. Roditi, and D. Syvridis, "Relative Intensity Noise Characteristics of Wavelength Converters Based on Four-Wave Mixing in Semiconductor Optical Amplifiers", presented at the SPIE Photonics Europe Int. Conf., Strasburg, France, April 2004, paper 5452-59.

S. Mikroulis, H. Simos, E. Roditi, A. Chipouras, and D. Syvridis, "An All-Optical AND Logic Gate by Four-Wave Mixing, in a Passive InP-Based Microring Resonator", IEEE CAS 2004 Int. Semiconductor Conf., M1.1, Sinaia, Romania, October 2004.

S. Mikroulis, A. Bogris, E. Roditi, D. Syvridis, "All-optical signal reshaping by four-wave mixing in passive micro-ring resonators", Proc. of Photonics Europe 2004.

A. Bogris, D. Kanakidis, A. Argyris and D. Syvridis, "Performance Comparison of Different Dispersion Management Techniques in an All-Optical Closed-Loop Chaotic Transmission System", Proc. of Photonics Europe 2004.

2003

D. Syvridis, "All Optical Regenerators", OPTOEL 03, Madrid, Spain, 2003 - Invited Paper.

A. Argyris, D. Kanakidis and D. Syvridis, "Noise Dependence of High Bit-rate Optical Chaotic Communication Back-to-back Systems," OFC 2003, Atlanta, Georgia, USA, 2003.

2002

E. Lallas, N. Skarmoutsos, D. Syvridis, "A New All Optical Labek Swapping Method Based on FSK Header Encoding on the Intensity Modulated Payload", Proc. ECOC 2002.

H. Simos, E. Roditi, and D. Syvridis, "Phase Noise Characteristics of Wavelength Conversion Based on Four Wave Mixing in Semiconductor Optical Amplifiers and Dispersion Shifted Fibers", SPIE Photonics West Int. Conf., 4646-76, Jan Jose, CA, USA, January 2002.

R. Muller, D. Syvridis, E. Manea, D. Cristea, M. Kusko "Sacrificial and Structural Layers used in surface micromachining Fabry-Perot Microcavities", E-MRS Spring Meeting 2002, Symposium H, Strasbourg, France, June 2002.

T. Kamalakis, T. Sphicopoulos, D. Syvridis, "Design of Arrayed Waveguide Grating Filters with flat spectral response" Photonics West '02 SPIE International Conference, San Jose, U.S.A.

Journals

2000

I. Tomkos, N. Andoniades, D. Syvridis, "Modular and Re-configurable Parametric Wavelength Interchanging Cross-Connect Architectures", J. Photon. Network Commun. 2, 1, pp. 53-59, 2000.

I. Tomkos, I. Zacharopoulos, E. Roditi, D.Syvridis, A. Uscov, "On the polarization sensitivity and performance optimization of a dual pump four wave mixing based wavelength converter", Optical and Quantum Electron. 32, 1, pp. 97-113, 2000.

 1999

I. Tomkos, R. Calvani, I. Zacharopoulos, D.Syvridis, F. Cisternino, E. Riccardi, "All Optical Demultiplexing of 4x10Gb/s Using Dual Pump Wave Mixing in Semiconductor Optical Amplifier", IEEE Photon. Technol. Lett. 11, 11, pp. 1464-1466, 1999.

I. Tomkos, I. Zacharopoulos, E. Roditi, D.Syvridis, A. Uscov, "Mechanisms of wave mixing and polarisation sensitivity of the wavelength conversion in semiconductor optical amplifiers using two parallel polarised pumps", Opt. Commun. 163, 1-3 pp. 49-54, 1999.

I. Tomkos, I. Zacharopoulos, E. Roditi, D.Syvridis, "Experimental investigation of four wave mixing in a 3-electrode distributed feedback laser", Appl. Phys. Lett. 75, 9, pp. 1195-1197, 1999.

I. Zacharopoulos, I. Tomkos, D.Syvridis, F. Girardin, L. Occhi, G. Guekos, "Influence of phase mismatch on a spectral inverter based on four wave mixing in dispersion shifted fiber at 10Gb/s", IEEE Photon. Technol. Lett. 11, 4, pp. 430-432, 1999.

 1998

C. Eleftherianos, D. Syvridis, T. Sphicopoulos, C. Caroubalos, "Influence of Polarization mode dispersion on the transmission of parallel and orthogonaly polarised solitons at 40 Gb/s.", Opt. Commun. 158, 14-18, 1998.

C. Eleftherianos, D. Syvridis, T. Sphicopoulos, C. Caroubalos, "Maximum transmission distances of 40 Gb/s soliton systems in the presence of PMD", IEE Electron. Lett. 34, 7, pp 688-690, 1998.

I. Tomkos, I. Zacharopoulos, D.Syvridis, T. Sphicopoulos, C. Caroubalos, E. Roditi, "Performance of a re-configurable wavelength converter based on dual pump wave mixing in a semiconductor optical amplifier", IEEE Photon. Technol. Lett. 10, 10, pp. 1404-1406, 1998.

I. Tomkos, I. Zacharopoulos, D.Syvridis, T. Sphicopoulos, C. Caroubalos, E. Roditi, "Improved performance of a wavelength converter based on dual pump four wave mixing technique", Appl. Phys. Lett. 72, 20, pp. 2499, 1998.

I. Zacharopoulos, I. Tomkos, D. Syvridis, T. Sphicopoulos, C. Caroubalos, E. Roditi, "Study of polarisation insensitive wave mixing in bulk semiconductor optical amplifiers", IEEE Photon. Technol. Lett. 10, 3, pp. 352-354, 1998.

1997

Tsigopoulos, A. Chipouras, T. Sphicopoulos, D. Syvridis, N. Fafalios " Electrical Crosstalk Analysis due to Bondwire Capacity Induced Coupling in OEIC Transceiver Modules" , Int. J. Optoelectron. 11, 4, pp. 239-246, 1997.

1995

S. Pajarola, G. Guekos, and D. Syvridis " Polarization Bistability In Tuned External Grating Diode Lasers" , IEEE Photon. Technol. Lett. 7, 7, pp. 703-705, 1995.

R. Dall'Ara, G. Guekos, D. Syvridis, "Semiconductor Components For Simultaneous Optical Amplification, Modulation And Detection", J. of Scient. & Industr. Research 54, pp. 2-13, 1995.

 1994

S. Pajarola, J. Eckner, P.A.Besse, G. Guekos and D. Syvridis, "Temperature Behaviour Of A Bulk InGaAsP/InP Ridge Waveguide Structure For Polarization Insensitive Optical Amplifier Operation", Appl. Phys. Lett. 65, 22, pp. 2762-2764, 1994.

D. Syvridis, G. Guekos, S.Pajarola, and M. Tsilis, " Large Optical Bistability And Self Pulsations In Three Section Dbr Laser", IEEE Photon. Technol. Lett. 6, 5, pp. 594-596, 1994.

V. Paschos, T.Sphicopou,los, D.Syvridis, and C. Caroubalos, " Influence Of Thermal Effects On The Tunability Of Three-Electrode Dfb Lasers", IEEE J. of Quantum Electron. 30, 3, pp. 660-668, 1994.

D. Syvridis, D. Inaudi, G. Guekos, "Polarization State Of The Emission Of External Grating Diode Lasers", IEEE J. Of Quantum Electron. 30, 4, pp. 966-975, 1994.

S. Pajarola, J. Eckner, P.A.Besse, G. Guekos and D. Syvridis, "Temperature Behaviour Of A Bulk InGaAsP/InP Ridge Waveguide Structure For Polarization Insensitive Optical Amplifier Operation", Appl. Phys. Lett. 65, 22, pp. 2762-2764, 1994.

Conferences

2000

D. Syvridis, "All Optical Wavelength Converters Based on Semiconductor Optical Amplifiers" Invited Paper , Proc. IEEE CAS 2000, Sinaia Romania, Vol. 1, pp 64 - 71, October 2000.

I. Zacharopoulos, I. Tomkos, D.Syvridis, "Comparison of midspan and multipoint spectral inversion in high bit-rate optical links", Photonics West '00 SPIE International Conference, San Jose, U.S.A. SPIE Proc. Vol. 3944, pp. 944-952.

I. Zacharopoulos, I. Tomkos, D.Syvridis, "Influence of fiber nonlinearities in the performance of an all-optical fiber based demultiplexer", Photonics West'00 SPIE International Conference, Vol. 3944,San Jose, U.S.A.,pp. 772-779, 2000.

1999

I. Tomkos, R. Calvani, I. Zacharopoulos, D.Syvridis, F. Cisternino, E. Riccardi, "All Optical Demultiplexing of 40Gb/s OTDM signal with simultaneous wavelength shift of 19nm",IEEE LEOS'99 Annual Meeting,8-11 November, San Francisco, California, U.S.A., vol 1. pp345-346, 1999.

I. Tomkos, N. Andoniades, D. Syvridis, "A Modular and Re-configurable Parametric Wavelength Interchanging Cross-Connect Architecture", IEEE LEOS'99 Annual Meeting, 8-11 November, San Francisco, California, U.S.A. IEEE Proc. Vol. 2 pp 550-551.

I. Tomkos, I. Zacharopoulos, E. Roditi, D.Syvridis, "Experimental investigation of four wave mixing in a 3-electrode distributed feedback laser", Procceedings of the European Conference on Integrated Optics ECIO'99, 14-17 April 1999,Torino, Italy, pp. 459-463.

I.Tomkos, I. Zacharopoulos, D.Syvridis, "Dual pump wave mixing in semiconductor optical amplifiers : Performance enhancement with long amplifiers", Photonics West '99 SPIE International Conference, San Jose, U.S.A. SPIE Vol. 3624 pp 240 -248.

D. Varoutas, A. Arapoyanni, D. Syvridis, T. Sphicopoulos, " Electrical Crosstalk Analysis in OEIC Modules", Photonics West '99 SPIE International Conference, San Jose, U.S.A, SPIE Vol. 3631 pp. 44-54.

I. Zacharopoulos, I. Tomkos, D.Syvridis, "Optimization of dispersion shifted fibre phase conjugator including zero dispersion wavelength variation and polarization mode dispersion", Photonics West'99 SPIE International Conference, San Jose, U.S.A., SPIE Proc. Vol. 3625, pp 145-152.

I .Tomkos, I. Zacharopoulos, D.Syvridis, "An all-optical strict transparent wavelength conversion technique suitable for integration in transparent optical network nodes", International Conference on Telecommunications ICT'99, Korea.

1998

I. Tomkos, I. Zacharopoulos, E. Roditi, D.Syvridis, F. Girardin, L. Occhi, A. Uscov, "Highly performing wavelength converter based on dual pump wave mixing in semiconductor optical amplifiers",IEEE LEOS'98 Annual Meeting,1-4 December, Orlando, Florida, U.S.A, IEEE Proc. Vol. 1 pp 71-73.

I. Tomkos, I. Zacharopoulos, E. Roditi, D.Syvridis, A. Uscov, "On the polarization sensitivity of a dual pump four wave mixing based wavelength converter", International Photonics Conference IPC'99, 15-19 December, Taipei, Taiwan.
 
1997

I. Tomkos, I. Zacharopoulos, D.Syvridis, T. Sphicopoulos, C. Caroubalos, N. Theofanous, Four wave mixing based wavelength conversion in semiconductor optical amplifiers : Experimental and theoretical results", SPIE 2nd International Conference on New Laser Technologies and Applications, 1-4 June 1997, Ancient Olympia, Greece.

J. Revuelta, C. Eleftherianos, L. Pesquera, D. Syvridis, "Performance Study Of Transmission Systems With Solitons Generated By Laser Diodes And Fibre Lasers", SIOE 97 Proc., Kardiff UK.