Monthly and Seasonal CFLOS Statistics for Optical GEO Feeder Links Design. - Nikolaos K. Lyras; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos; Konstantinos P. Liolis (WISATS, 2017)

Cloud Free Line of Sight Prediction Modeling for Optical Satellite Communication Networks. - Nikolaos K. Lyras; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos (IEEE Commun. Lett., 2017)

Capacity Statistics Evaluation for Next Generation Broadband MEO Satellite Systems. - Charilaos I. Kourogiorgas; Nikolaos K. Lyras; Athanasios D. Panagopoulos; Daniele Tarchi; Alessandro Vanelli-Coralli; Alessandro Ugolini; Giulio Colavolpe; Pantelis-Daniel M. Arapoglou (IEEE Trans. Aerosp. Electron. Syst., 2017)

Optimum Monthly Based Selection of Ground Stations for Optical Satellite Networks. - Nikolaos K. Lyras; Christos N. Efrem; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos (IEEE Commun. Lett., 2018)

Time Series Irradiance Synthesizer for Optical GEO Satellite Downlinks in 5G Networks. - Theodore T. Kapsis; Nikolaos K. Lyras; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos (Future Internet, 2019)

Medium earth orbit optical satellite communication networks: Ground terminals selection optimization based on the cloud-free line-of-sight statistics. - Nikolaos K. Lyras; Christos N. Efrem; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos (Int. J. Satell. Commun. Netw., 2019)

Optical Beamforming Networks Supporting Multibeam and Multicast Operation. - Christos Tsokos; Efstathios Andrianopoulos; Adam Raptakis; Nikolaos K. Lyras; Lefteris Gounaridis; Panos Groumas; Hercules Avramopoulos; Christos Kouloumentas (ICTON, 2020)

Optimizing the Ground Network of Optical MEO Satellite Communication Systems. - Nikolaos K. Lyras; Christos N. Efrem; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos; Pantelis-Daniel M. Arapoglou (IEEE Syst. J., 2020)

Long Term Irradiance Statistics for Optical GEO Satellite Feeder Links: Validation Against Experimental Data. - Nikolaos K. Lyras; Charilaos I. Kourogiorgas; Athanasios D. Panagopoulos; Konstantinos P. Liolis; Zoran Sodnik (Wirel. Pers. Commun., 2020)

On the Availability of the Decoy State BB84 QKD over a Terrestrial FSO Link. - Argiris Ntanos; Dimitris Zavitsanos; Nikolaos K. Lyras; Giannis Giannoulis; Hercules Avramopoulos (ONDM, 2021)

Converged Satellite to Fiber QKD Links: A Feasibility Analysis. - Aristeidis Stathis; Argiris Ntanos; Nikolaos K. Lyras; Giannis Giannoulis; Athanasios D. Panagopoulos; Hercules Avramopoulos (CSNDSP, 2024)

Demonstration of On-Chip Optical Frequency Comb Generation and Optical Injection Locking. - Efstathios Andrianopoulos; Nikolaos K. Lyras; Tianwen Qian; Milan Deumer; Georgios Megas; Garrit Schwanke; Y. Durvasa Gupta; Panos Groumas; Zerihun G. Tegegne; Ben Schuler; Muhsin Ali; Bradley Snyder; et al. (OFC, 2024)

WDM-Enabled Classical/Quantum Coexistence During Full Daylight for Converged Fiber/FSO Networks. - Aristeidis Stathis; Argiris Ntanos; Panagiotis Toumasis; Nikolaos K. Lyras; Giannis Giannoulis; Hercules Avramopoulos (ONDM, 2024)

An Experiment on 5G Open-RAN Platform with Sub-THz Backhauling. - Norshahida Saba; Efstathios Andrianopoulos; Nikolaos K. Lyras; Saimanoj Katta; Mohammedadem Abdulkadir; Evangelos Pikasis; Garrit Schwanke; Tianwen Qian; Milan Deumer; Simon Nellen; Elias Tsirbas; Eleftherios K. Loghis; et al. (WCNC, 2024)

Experimental feasibility analysis of quantum/classical coexistence over fibre and free space links. - Aristeidis Stathis; Argiris Ntanos; Panagiotis Toumasis; Nikolaos K. Lyras; Giannis Giannoulis; Hercules Avramopoulos (IET Quantum Commun., 2024)