جستجوی استاد راهنمای دانشگاهی

Christos P. Tsekrekos serves as a Research Fellow at the Photonics Technology Laboratory within the Department of Informatics and Telecommunications at the National and Kapodistrian University of Athens, a position he has held since November 2011. His research focuses on advancing optical communication systems through innovations in multimode fiber transmission, radio-over-fiber technologies, and passive optical networks. His educational foundation includes: Bachelor's degree in Electrical and Computer Engineering from the National Technical University of Athens (2003) Ph.D. in Optical Communications from Eindhoven University of Technology, Netherlands (2008) Dr. Tsekrekos' research spans Optical Communications , Fiber Optics , Radio-over-Fiber (RoF) , and Passive Optical Networks (PON) , with pioneering contributions to mode group diversity multiplexing (MGDM) and the invention of mode-selective spatial filtering (MSSF) . His work bridges theoretical innovation with experimental validation in multimode fiber systems and integrated optical-wireless architectures. Analysis of his 15 most recent publications reveals a concentrated focus on reconfigurable optical-wireless convergence (2009-2011), featuring experimental demonstrations of millimeter-wave RoF/baseband integration and bandwidth expansion techniques for PONs. Key methodological themes include wavelength interleaving, polarization multiplexing, and MSSF-based impairment mitigation across multimode fiber systems. His research has been supported by the Japan Society for the Promotion of Science (JSPS) Global Center of Excellence program and European FP7 projects. As an active contributor to the Photonics Technology Laboratory, he maintains technical leadership in experimental photonics while serving as a reviewer for IEEE and OSA journals.

• Optical Communications
• Fiber Optics
• Radio-over-Fiber
• +۴ مورد دیگر

Hercules Avramopoulos is a full Professor at the National Technical University of Athens (NTUA) within the School of Electrical and Computer Engineering, where he heads the Photonics Communications Research Laboratory (PCRL). His work bridges academic research and industrial application in photonics, with leadership in European collaborative projects. His educational background includes a BSc and MSc in Physics and Applied Optics from Imperial College London, followed by a PhD in Physics (1989) focusing on nonlinear effects in lasers and optical fibers. Prior to NTUA, he conducted research at AT&T Bell Laboratories. Avramopoulos' research spans photonic integrated circuits , quantum communications , optical interconnects , and biophotonics sensing . Current work emphasizes monolithic/hybrid photonic integration (silicon, InP, polymers), quantum key distribution (QKD) for satellite/terrestrial networks, and photonic sensors for composite manufacturing. His group develops advanced modulation formats, DSP techniques, and all-optical switching systems. Recent publications show strong focus on quantum-classical coexistence in fiber/FSO networks, 6G X-haul architectures combining fiber/mmWave/FSO, and embedded photonic sensors for industrial processes. Key trends include satellite QKD feasibility, SDN-controlled hybrid transport, and machine learning-enhanced optical signal processing. He has supervised 26 completed PhD theses with 12 current doctoral students. Alumni include 10 faculty members at Greek/European universities and professionals at Cisco, Nokia, and the European Patent Office. PCRL has participated in over 60 European projects (coordinating ~30), including current initiatives like POLYNICES and TWILIGHT. PCRL maintains a 30-member team developing photonic solutions across five domains: optical interconnects, DSP, PIC design, biophotonics, and quantum communications. The lab holds 5 patents and has produced 500+ publications (200+ journal articles). Current infrastructure supports quantum communications research for IYQ2025 (International Year of Quantum 2025) initiatives.

• Photonics
• Optical Communications
• Photonic Integrated Circuits
• +۴ مورد دیگر

Thomas Kamalakis is a Professor at Harokopio University in Athens, Greece, specializing in optical communications and wireless networking technologies. His academic profile indicates a strong focus on cutting-edge research in photonic systems and telecommunications infrastructure. Dr. Kamalakis' research spans multiple domains within optical communications, with particular expertise in visible light communications, free space optics, photonic crystal waveguides, and IoT security applications. His work demonstrates a consistent trajectory toward integrating optical technologies with emerging computing paradigms including machine learning and neuromorphic systems. Recent publications show increasing attention to practical implementation challenges and economic considerations in telecommunications infrastructure. Analysis of his publication trends reveals a strategic evolution from fundamental optical waveguide research toward more applied systems integrating machine learning, security, and economic considerations. His scholarly output demonstrates strong technical depth in optical communications while increasingly addressing real-world implementation challenges across diverse contexts including satellite networks, railway communications, and pandemic response systems. Dr. Kamalakis maintains an active research program with consistent publication output across multiple high-impact venues in telecommunications and optical engineering. His recent work demonstrates growing interdisciplinary connections between optical communications, cybersecurity, and economic modeling. His professional activities include significant contributions to Greek telecommunications market analysis and emerging technologies for next-generation home and office networks. The breadth of his research suggests leadership in adapting optical communication technologies to address contemporary challenges in network infrastructure and security.

• Optical Wireless Communications
• Photonic Crystal Waveguides
• Visible Light Communications
• +۵ مورد دیگر

Konstantinos Voudouris is a full Professor in the Department of Electrical and Electronics Engineering at the University of West Attica, Athens, Greece. Previously, he served as a full Professor at the Higher Colleges of Technology in Abu Dhabi (2015-2018) and as a Professor at the Technological Institute of Athens (2004-2015). His career spans academia, industry, and government, including roles as telecoms expert at OTE, technical advisor to the Greek Ministry of Transports and Telecommunications, and Embassy Counsellor to the EU for Telecommunications. Education: PhD in Wireless Telecommunication Systems, University of Bradford, UK Professor Voudouris's research focuses on wireless communications with emphasis on 5G/6G networks, millimeter-wave technology, antenna design, and relay networks. His work includes developing relay stations for WiMAX networks, 60 GHz transceivers, and RF energy harvesting systems. He has led significant projects such as the FP7 ICT REWIND project (5.5M€) and the WiCEAR group in the NexGenMiliwave project, demonstrating expertise in both theoretical and applied telecommunications engineering. His publication record (2024-2014) reveals consistent innovation in wireless power transfer, antenna array optimization, substrate integrated waveguide technology, and green RF solutions for mobile networks. Key trends include reducing mutual coupling in antenna arrays, enhancing industrial wireless sensor networks through distributed fusion, and developing sustainable energy harvesting techniques for 5G infrastructure. No scientific awards are listed in the provided documentation. Professor Voudouris has supervised numerous diploma and PhD theses while coordinating major research initiatives including the FP7 ICT REWIND project. He serves on the University of West Attica Quality Assurance Committee and has held significant administrative roles including chairing the Promotions Committee at HCT, coordinating the ERASMUS program, and managing the internship office for the Electronic Engineering Department. He leads the WiCEAR research group and has developed electromagnetic wave transmission prediction software to enhance laboratory instruction for electronic engineering students, demonstrating commitment to both research innovation and educational advancement.

• Wireless Communications
• 5G/6G Networks
• Millimeter Wave Technology
• +۴ مورد دیگر

Adonis Bogris is a Professor at the Department of Informatics, University of West Attica (formerly part of the Technological Educational Institute of Athens). His research focuses on all-optical signal processing, high-speed transmission systems, neuromorphic computing, and nonlinear optics. He holds a B.S. in Informatics, M.Sc. in Telecommunications, and Ph.D. from the National and Kapodistrian University of Athens (1997, 1999, 2005). He has authored/co-authored over 200 articles, cited over 3,000 times. His work spans optical fiber networks, mid-infrared photonics, and physical-layer security. He serves as an Associate Editor for Optica Optics Continuum (since 2018) and IEEE Journal of Lightwave Technology (since 2022). He is a Senior Member of Optica and actively reviews for top journals like IEEE, Elsevier, and Nature. Research interests include: All-optical networking and transmission systems Neuromorphic photonic accelerators Nonlinear effects in optical fibers/waveguides Earthquake detection via fiber-optic sensing (e.g., DAS) Recent work emphasizes photonic neuromorphic processors for imaging cytometry and secure communication systems. He has led EU/national projects as Principal Investigator and contributed to standards through roles in GUnet, GRNET, and UNESCO committees. His lab explores cutting-edge applications like fiber-based seismology and high-throughput convolutional neural networks using integrated photonics.

• Optical Communications
• Neuromorphic Computing
• Nonlinear Optics
• +۵ مورد دیگر

John Tsaknakis is an Associate Professor at the Department of Electrical and Computer Engineering, School of Engineering, University of Peloponnese. He holds a PhD in Computational Geometry and Multidimensional Data Structures from the University of Patras (2004), following a diploma in Computer Engineering and Informatics (1996). His research focuses on Information Management in Databases, Big Data Systems, Data Structures, and Knowledge Mining in Web-based contexts. Since 2004, he has contributed to numerous research and development projects, particularly in software systems and data management. His work spans theoretical advancements and practical applications, including AI-driven labor market analysis, energy demand forecasting, and interoperable social protection frameworks. Research interests include database optimization, computational geometry, and leveraging big data for societal challenges. His publications reflect a blend of technical innovation and real-world problem-solving, with recent work addressing pandemic impacts on employment and AI’s role in reducing gender disparities. He is accessible in Building K on Mondays and Tuesdays, 8:00–9:00 AM, though prior arrangement is recommended. Dr. Tsaknakis collaborates on international projects, such as World Bank initiatives in social protection systems, and maintains active involvement in academic administration and teaching. His contributions to the field are further highlighted through his curriculum vitae and ongoing engagement in the academic community.

• Database Information Management
• Big Data Management Systems
• Data Structures
• +۳ مورد دیگر

Emmanuel Varvarigos is a Professor at the School of Electrical and Computer Engineering of the National Technical University of Athens (NTUA), where he directs the High Speed Communication Networks Laboratory (HSCNL). He holds a B.E. from NTUA (1988) and a Ph.D. from MIT (1992). His career includes roles as Assistant/Associate Professor at UCSB (1992–1998), Associate Professor at TU Delft (1998–1999), and Professor at the University of Patras (1999–2015). He has led major research initiatives, including directorships at the Greek School Network and EAIT/ICT-Diofantos. His research focuses on optical networks, smart grids, cloud computing, and network algorithms. Education: B.E. in Electrical & Computer Engineering, NTUA (1988) Ph.D. in Electrical Engineering & Computer Science, MIT (1992) His research interests span optical networking (flexible OFDM, elastic bandwidth), smart grid optimization, cloud-edge computing, and distributed system protocols. He has authored over 450 publications and led 35+ EU projects, including coordinations of H2020 initiatives like ORCHESTRA and FLEXGRID. Awards include the Vinton Hayes Award and NSF recognition. Current roles include HSCNL directorship, overseeing 5 postdocs and 10+ PhD students. His HSCNL lab addresses challenges in high-speed networks, data centers, and energy grids, collaborating globally on projects like ORCHESTRA (optical networks) and SOCIALENERGY (smart grids).

• Optical Networking
• Smart Grids
• Network Algorithms and Protocols
• +۶ مورد دیگر

Dr. Konstantinos Yiannopoulos is an Associate Professor in the Department of Informatics and Telecommunications at the University of Peloponnese, Greece. He is affiliated with the Faculty of Economics, Management and Informatics. His research focuses on optical wireless communications , network optimization , error correction techniques , and high-speed data transmission systems . Key areas include resource allocation in metro-core networks, V2X communication protocols, and semiconductor optical amplifier applications. His work spans over 50 publications , with recent contributions addressing: Pre-amplified PPM receiver design Light-tree networks for latency optimization SDN architectures like NEPHELE for cloud data centers Fading mitigation in underwater optical systems He leads the Communication Networks and Applications Laboratory , exploring innovative solutions for optical wireless systems and network scalability. Current research emphasizes QoS-aware resource management in multipoint networks and techno-economic feasibility studies for metro-core infrastructure.

• Optical Wireless Communications
• Network Optimization
• Signal Processing
• +۱۰ مورد دیگر

Yiorgos Tsiatouhas is a Professor in the Department of Computer Science and Engineering at the University of Ioannina. He holds a B.Sc. in Physics (University of Athens, 1990), M.Sc. in Informatics and Telecommunications (University of Athens, 1993), and Ph.D. in Informatics and Telecommunications (University of Athens, 1999). His research focuses on VLSI circuit design, reliability engineering, and secure computing. He teaches courses such as 'Electronics' (MYY404), 'VLSI Circuits' (MYE018), and 'Reliable Integrated Systems' (Y2), emphasizing topics like CMOS technology, radiation-hardened electronics, and testing methodologies. His research interests span secure computing architectures, fault-tolerant systems, and aging monitoring in integrated circuits. Recent work includes developing radiation-hardened latches, PUF-based security solutions for SoCs, and novel testing algorithms for phase-change memories. He has also contributed to visible light communication (VLC) systems, addressing challenges like anti-reflective obstacle detection and adaptive signal decoding in non-line-of-sight (NLOS) environments. Teaching activities include supervising student projects, maintaining an active lab for SPICE-based circuit simulation, and integrating industry-standard tools like Cadence into coursework. His lab focuses on designing and testing analog/digital circuits, emphasizing practical skills in SPICE simulation and layout design.

• Analog and Digital VLSI Design
• Integrated Circuit Reliability
• Secure Computing Systems
• +۴ مورد دیگر

Roles & Affiliations: Kyriakis-Bitzaros Efstathios is a Lecturer in the Department of Electrical and Electronic Engineering at the University of West Attica, part of the School of Engineering. He is affiliated with the Electronics and Computer Technologies Laboratory (ECTLab) and teaches courses like Digital System Design and Operating Systems. His office is located at ZB206, Building Z, Ancient Eleonas Campus. Holds a PhD in Electrical Engineering and a Physics degree from the University of Patras (1994 and 1987, respectively). Research Interests: Focuses on high-energy physics detector electronics, FPGA-based digital systems, sensor array interfaces, energy harvesting for microcontrollers, and optoelectronic interconnects. His work includes contributions to the ATLAS experiment at CERN, including the New Small Wheel detector and MicroMegas electronics. Publications Overview: Over 30 publications spanning topics like high-luminosity LHC upgrades, reconfigurable embedded systems, and optoelectronic simulations. Recent work includes advancements in detector electronics for CERN experiments and energy-efficient sensor networks. Labs & Teams: Leads the ECTLab, focusing on electronics and computer technologies. Collaborates on projects like the ATLAS detector upgrades and smart sensor systems.

• High-Energy Physics Detectors
• Digital System Design (FPGAs)
• Sensor Systems and Networks
• +۳ مورد دیگر

Adonis Bogris serves as an Assistant Professor in the Department of Informatics at the Technological Educational Institute of Athens, Greece. Additionally, he has been a researcher at the Optical Communications Laboratory of the National and Kapodistrian University of Athens (NKUA) since 2000, contributing to local and European projects. He earned his B.S. in Informatics, M.Sc. in Telecommunications, and Ph.D. from NKUA in 1997, 1999, and 2005, respectively. His academic journey is marked by: Bachelor of Science in Informatics from NKUA (1997) Master of Science in Telecommunications from NKUA (1999) Doctor of Philosophy from NKUA (2005) with a dissertation on all-optical processing using fiber-based devices Dr. Bogris's research spans optical communications and networking, with a focus on high-speed all-optical transmission systems, nonlinear effects in optical fibers and photonic waveguides, all-optical signal processing and networking, and physical layer cryptography. His scholarly contributions include over 80 publications with more than 200 citations. He serves as a reviewer for IEEE, Elsevier, and Optical Society of America journals and has participated in the Technical Committee of IEEE LEOS Winter Topical Meetings. Information regarding his student advising and research grants is not provided in the available sources. He is affiliated with the Optical Communications Laboratory at NKUA, where he has been a researcher since 2000, participating in local and European projects focused on optical communications.

• High-Speed All-Optical Transmission Systems and Networks
• Nonlinear Effects in Optical Fibers
• All-Optical Signal Processing
• +۳ مورد دیگر