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Journal Articles

  1. K. Yiannopoulos, N. Sagias, and I. Moscholios, "Error rates of optically pre-amplified PPM wireless systems with coding and arbitrary optical filter response," AEU - International Journal of Electronics and Communications, vol. 187, pp. 155546, December 2024.

    (https://doi.org/10.1016/j.aeue.2024.155546)

  2. I.Keramidi, D. Uzunidis, I. Moscholios, K. Yiannopoulos, N. Sagias, and P. Sarigiannidis, "Efficient resource management in direct and indirect transmission in V2X communications," AEU - International Journal of Electronics and Communications, vol. 187, pp. 155530, December 2024.

    (https://doi.org/10.1016/j.aeue.2024.155530)

  3. A. Aspreas, and K. Yiannopoulos, "Reed Solomon error correction in pre-amplified pulse position modulation receivers," AEU - International Journal of Electronics and Communications, vol. 175, pp. 154859, February 2024.

    (https://doi.org/10.1016/j.aeue.2023.154859)

  4. K. Yiannopoulos, and N.C. Sagias, "BEP evaluation of 5G LDPC codes in a pre-amplified optical PPM receiver," Elsevier Physical Communication, vol. 62, pp. 102255, February 2024.

    (https://doi.org/10.1016/j.phycom.2023.102255)

  5. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "Error rates of arbitrary order optical wireless pulse-position modulation: An efficient approach," Elsevier Physical Communication, vol. 53, pp. 101742, August 2022.

    (https://doi.org/10.1016/j.phycom.2022.101742)

  6. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "Average Error Probability of an Optically Pre-Amplified Pulse-Position Modulation Multichannel Receiver under Malaga-M Fading," Applied Sciences, vol. 10, no. 3, pp. 1-14, February 2020.

    (https://doi.org/10.3390/app10031141)

  7. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "On the photon counting error probability and its application in optical wireless communications," Elsevier Physical Communication, vol. 36, no. 10, pp. 100756, October 2019.

    (https://doi.org/10.1016/j.phycom.2019.100756)

  8. A.C. Boucouvalas, N.C. Sagias, and K. Yiannopoulos, "Accurate Evaluation of the Average Probability of Error of Pulse Position Modulation in Amplified Optical Wireless Communications under Turbulence," Applied Sciences, vol. 9, no. 4, pp. 1-11, February 2019.

    (https://doi.org/10.3390/app9040749)

  9. Paraskevas Bakopoulos, Konstantinos Christodoulopoulos, Giada Landi, Muzzamil Aziz, Eitan Zahavi, Domenico Gallico, Richard Pitwon, Konstantinos Tokas, Ioannis Patronas, Marco Capitani, Christos Spatharakis, Konstantinos Yiannopoulos, Kai Wang, Konstantinos Kontodimas, Ioannis Lazarou, Philipp Wieder, Dionysios I. Reisis, Emmanouel (Manos) Varvarigos, Matteo Biancani, and Hercules Avramopoulos, "NEPHELE: An End-to-End Scalable and Dynamically Reconfigurable Optical Architecture for Application-Aware SDN Cloud Data Centers," IEEE Communications Magazine, vol. 56, no. 2, pp. 178-188, February 2018.

    (https://doi.org/10.1109/MCOM.2018.1600804)

  10. K. Yiannopoulos, N.C. Sagias, A.C. Boucouvalas, and K. Peppas, "Optimal Combining for Optical Wireless Systems With Amplification: The χ2 Noise Regime," IEEE Photonics Technology Letters, vol. 30, no. 1, pp. 119-122, January 2018.

    (https://doi.org/10.1109/LPT.2017.2777908)

  11. K. Christodoulopoulos, K. Kontodimas, A. Siokis, K. Yiannopoulos, and E. Varvarigos, "Efficient Bandwidth Allocation in the NEPHELE Optical/Electrical Datacenter Interconnect," IEEE/OSA Journal of Optical Communications and Networking, vol. 9, no. 12, pp. 1145-1160, December 2017.

    (https://doi.org/10.1364/JOCN.9.001145)

  12. N.C. Sagias, A.C. Boucouvalas, K. Yiannopoulos, M. Uysal, and Z. Ghassemlooy, "Optimal Combiners in Pre-Amplified Optical Wireless Systems under Medium-to-Strong Atmospheric Turbulence," Image Processing & Communications, vol. 21, no. 1, pp. 25-34, March 2016 (online April 2017).

    (http://dx.doi.org/10.1515/ipc-2016-0002)

  13. K.P. Peppas, A.C. Boucouvalas, Z. Ghassemloy, M.A. Khalighi, K. Yiannopoulos, and N.C. Sagias, "Semiconductor Optical Amplifiers for Underwater Optical Wireless Communications," IET Optoelectronics, vol. 11, no. 1, pp. 15-19, February 2017.

    (http://dx.doi.org/10.1049/iet-opt.2016.0010)

  14. A.C. Boucouvalas, K.P. Peppas, K. Yiannopoulos and Z. Ghassemlooy, "Underwater Optical Wireless Communications With Optical Amplification and Spatial Diversity," IEEE Photonics Technology Letters, vol. 28, no. 22, pp. 2613-2616, November 2016.

    (http://dx.doi.org/10.1109/LPT.2016.2607278)

  15. I. Gravalos, K. Yiannopoulos, G. Papadimitriou, and E.A. Varvarigos, "Burst-by-burst dynamic bandwidth allocation for XG-PONs," IET Networks, vol. 5, no. 3, pp. 47-55, May 2016.

    (http://dx.doi.org/10.1049/iet-net.2015.0070)

  16. N.C. Sagias, K. Yiannopoulos, and A.C. Boucouvalas, "Semiconductor Optical Amplifiers in Negative-Exponential Fading: Regenerators and Pre-Amplifiers," IET Optoelectronics, vol. 9, no. 5, pp 249-256, October 2015.

    (http://dx.doi.org/10.1049/iet-opt.2014.0123)

  17. I. Gravalos, K. Yiannopoulos, G. Papadimitriou, and E.A. Varvarigos, "The max-min fair approach on dynamic bandwidth allocation for XG-PONs," Wiley Transactions on Emerging Telecommunications Technologies, vol. 26, no. 10, pp. 1212-1224, October 2015.

    (http://dx.doi.org/10.1002/ett.2893)

  18. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "On the Performance of Semiconductor Optical Amplifier-Assisted Outdoor Optical Wireless Links," IEEE Journal on Selected Areas in Communications, vol. 33, no. 9, pp. 1869-1876, September 2015.

    (http://dx.doi.org/10.1109/JSAC.2015.2433052)

  19. A.C. Boucouvalas, P. Chatzimisios, Z. Ghassemlooy, M. Uysal, and K. Yiannopoulos, "Standards for indoor Optical Wireless Communications," IEEE Communications Magazine, vol. 53, no. 3, pp. 24-31, March 2015.

    (http://dx.doi.org/10.1109/MCOM.2015.7060515)

  20. I. Mamounakis, K. Yiannopoulos, G. Papadimitriou, and E. Varvarigos, "Optical Network Unit Based Traffic Prediction for Ethernet Passive Optical Networks," IET Circuits, Devices & Systems, vol. 8, no. 5, pp. 349-357, September 2014.

    (http://dx.doi.org/10.1049/iet-cds.2013.0419)

  21. A.C. Boucouvalas, K. Yiannopoulos, and Z. Ghassemlooy, "100 Gbit/s optical wireless communication system link throughput," Electronics Letters, vol. 50, no. 17, pp. 1220-1222, 14 August 2014.

    (http://dx.doi.org/10.1049/el.2014.2069)

  22. K. Yiannopoulos, and A.C. Boucouvalas, "Link Layer Protocol Analysis of Future 10 Gb/s Infrared Links," IET Communications, vol. 8, no. 12, pp. 2114-2120, August 2014.

    (http://dx.doi.org/10.1049/iet-com.2013.1032)

  23. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "Fade Mitigation Based on Semiconductor Optical Amplifiers," IEEE/OSA Journal of Lightwave Technology, vol. 31, no. 23, pp. 3621-3630, December 2013.

    (http://dx.doi.org/10.1109/JLT.2013.22852601)

  24. K. Yiannopoulos, and A.C. Boucouvalas, "Analysis and Optimization of the Link-Layer Protocol in Gb/s Infrared Links," IET Communications, vol. 7, no. 7, pp. 652-662, May 2013.

    (http://dx.doi.org/10.1049/iet-com.2012.0134)

  25. K. Yiannopoulos, and A.C. Boucouvalas, "Link-Layer Buffering Requirements and Optimization of Gb/s Infrared Enabled Devices," IEEE/OSA Journal of Optical Communications and Networking, vol. 4, no. 5, pp. 663-670, September 2012.

    (http://dx.doi.org/10.1364/JOCN.4.000663)

  26. D.K. Borah, A.C. Boucouvalas, C.C. Davis, S. Hranilovic, and K. Yiannopoulos, "A review of communication-oriented optical wireless systems," EURASIP Journal on Wireless Communications and Networking, 2012:91, pp. 1-28, April 2012.

    (http://dx.doi.org/10.1186/1687-1499-2012-91)

  27. K. Yiannopoulos, M. Spyropoulou, S. Sygletos, E. Varvarigos, and I. Tomkos, "Optical buffering up to 160 Gb/s employing a quantum dot semiconductor optical amplifier-based architecture," IET Optoelectronics, vol. 5, no. 1, pp. 50-56, February 2011.

    (http://dx.doi.org/10.1049/iet-opt.2009.0057)

  28. K. Yiannopoulos, S. Thomas, and J. Azana, "Amplitude/Timing Jitter and Peak-to-Peak Variation Optimal Rate Multipliers," IEEE/OSA Journal of Lightwave Technology, vol. 26, no. 8, pp. 899-907, April 2008.

    (http://dx.doi.org/10.1109/JLT.2008.917371)

  29. O. Zouraraki, K. Yiannopoulos, P. Zakynthinos, D. Petrantonakis, E. Varvarigos, A. Poustie, G. Maxwell, and H. Avramopoulos, "Implementation of an All-Optical Time-Slot-Interchanger Architecture," IEEE Photonics Technology Letters, vol. 19, no. 17, pp. 1307-1309, September 1 2007.

    (http://dx.doi.org/10.1109/LPT.2007.902331)

  30. K. Yiannopoulos, E. Varvarigos, and K. Vlachos, "Multiple-Input Buffer and Shared Buffer Architectures for Optical Packet and Burst Switching Networks," IEEE/OSA Journal of Lightwave Technology, vol. 25, no. 6, pp. 1379-1389, June 2007.

    (http://dx.doi.org/10.1109/JLT.2007.896804)

  31. K. Yiannopoulos, G.T. Kanellos, N. Pleros, and H. Avramopoulos, "Additive Noise and Jitter Performance Analysis of Passive Optical Interferometers Operated at Ultra High Rates," IEEE Journal of Quantum Electronics, vol. 42, no. 9, pp. 918-925, September 2006.

    (http://dx.doi.org/10.1109/JQE.2006.880070)

  32. T. Houbavlis, K.E. Zoiros, M. Kalyvas, G. Theophilopoulos, C. Bintjas, K. Yiannopoulos, N. Pleros, K. Vlachos, H. Avramopoulos, L. Schares, L. Occhi, G. Guekos, J.R. Taylor, S. Hansmann, and W. Miller, "All-optical signal processing and applications within the ESPRIT project DO_ALL," (Invited Paper) IEEE/OSA Journal of Lightwave Technology, vol. 23, no. 2, pp. 781-801, February 2005.

    (http://dx.doi.org/10.1109/JLT.2004.838854)

  33. G. Theophilopoulos, M. Kalyvas, K. Yiannopoulos, K. Vlachos, E. Varvarigos, and H. Avramopoulos, "An alternative implementation perspective for the 'Scheduling Switch' architecture," IEEE/OSA Journal of Lightwave Technology, vol. 23, no. 2, pp. 732-739, February 2005.

    (http://dx.doi.org/10.1109/JLT.2004.838857)

  34. M. Kalyvas, K. Yiannopoulos, T. Houbavlis, and H. Avramopoulos, "Control Signal Generation from Flag Pulses to Drive All-Optical Gates," IEEE Photonics Technology Letters, vol. 15, no. 9, pp. 1122-1124, April 2004.

    (http://dx.doi.org/10.1109/LPT.2004.824611)

  35. K. Yiannopoulos, K. Vyrsokinos, D. Tsiokos, E. Kehayas, N. Pleros, G. Theophilopoulos, T. Houbavlis, G. Guekos, and H. Avramopoulos, "Pulse Repetition Frequency Multiplication with Spectral Selection in Fabry-Perot Filters," IEEE Journal of Quantum Electronics, vol. 40, no. 2, pp. 157-165, February 2004.

    (http://dx.doi.org/10.1109/JQE.2003.821534)

  36. K. Yiannopoulos, L. Stampoulidis, T. Houbavlis, and H. Avramopoulos, "Generation of 40-GHz control signals from flag pulses for switching all-optical gates for use with optical packets," OSA Optics Letters, vol. 29, no. 3, pp. 241-243, February 1 2004.

    (http://dx.doi.org/10.1364/OL.29.000241)

  37. L. Stampoulidis, K. Yiannopoulos, T. Houbavlis, and H. Avramopoulos, "Generation of 40 GHz all-optical gate control signals from flag pulses," SPIE Optical Engineering, vol. 43, no. 1, pp. 14-15, January 2004.

    (http://dx.doi.org/10.1117/1.1633274)

  38. M. Kalyvas, K. Yiannopoulos, G. Theophilopoulos, T. Houbavlis, H. Avramopoulos, and G. Guekos, "All-optical packet clock generation from decision pulses," SPIE Optical Engineering, vol. 42, no. 12, pp. 3413-3414, December 2003.

    (http://dx.doi.org/10.1117/1.1624612)

  39. K. Vyrsokinos, K. Yiannopoulos, E. Kehayas, N. Pleros, T. Houbavlis, and H. Avramopoulos, "Repetition frequency quadruplication through Fabry-Perot filtering," SPIE Optical Engineering, vol. 42, no. 11, pp. 3075-3076, November 2003.

    (http://dx.doi.org/10.1117/1.1618232)

  40. K. Yiannopoulos, K. Vyrsokinos, E. Kehayas, N. Pleros, K. Vlachos, H. Avramopoulos, and G. Guekos, "Rate Multiplication by Double-Passing Fabry-Perot Filtering," IEEE Photonics Technology Letters, vol. 15, no. 9, pp. 1294-1296, September 2003.

    (http://dx.doi.org/10.1109/LPT.2003.816691)

  41. M. Kalyvas, K. Yiannopoulos, T. Houbavlis, and H. Avramopoulos, "Design Algorithm of All-Optical Linear Feedback Shift Registers," AEU - International Journal of Electronics and Communications, vol. 57, no. 5, pp. 328-332, September 2003.

    (http://dx.doi.org/10.1078/1434-8411-54100179)

  42. N. Pleros, K. Vyrsokinos, C. Bintjas, K. Yiannopoulos, K. Vlachos, H. Avramopoulos, and G. Guekos, "All-Optical Clock Recovery From Short Asynchronous Data Packets at 10 Gb/s," IEEE Photonics Technology Letters, vol. 15, no. 9, pp. 1291-1293, September 2003.

    (http://dx.doi.org/10.1109/LPT.2003.816117)

  43. K. Yiannopoulos, K. Vyrsokinos, N. Pleros, D. Tsiokos, C. Bintjas, G. Guekos, and H. Avramopoulos, "Repetition Rate Upgrade for Optical Sources," IEEE Photonics Technology Letters, vol. 15, no. 6, pp. 861-863, June 2003.

    (http://dx.doi.org/10.1109/LPT.2003.811343)

  44. C. Bintjas, N. Pleros, K. Yiannopoulos, G. Theophilopoulos, M. Kalyvas, H. Avramopoulos, and G. Guekos, "All-Optical Packet Address and Payload Separation," IEEE Photonics Technology Letters, vol. 14, no. 12, pp. 1728-1730, December 2002.

    (http://dx.doi.org/10.1109/LPT.2002.804654)

  45. C. Bintjas, K. Yiannopoulos, N. Pleros, G. Theophilopoulos, M. Kalyvas, H. Avramopoulos, and G. Guekos, "Clock Recovery Circuit for Optical Packets," IEEE Photonics Technology Letters, vol. 14, no. 9, pp. 1363-1365, September 2002.

    (http://dx.doi.org/10.1109/LPT.2002.801095)

  46. G. Theophilopoulos, M. Kalyvas, C. Bintjas, N. Pleros, K. Yiannopoulos, A. Stavdas, H. Avramopoulos, and G. Guekos, "Optically Addressable 2x2 Exchange/Bypass Packet Switch," IEEE Photonics Technology Letters, vol. 14, no. 7, pp. 998-1000, July 2002.

    (http://dx.doi.org/10.1109/LPT.2002.1012411)

  47. N. Pleros, C. Bintjas, M. Kalyvas, G. Theophilopoulos, K. Yiannopoulos, S. Sygletos, and H. Avramopoulos, "Multiwavelength and Power Equalized SOA Laser Sources," IEEE Photonics Technology Letters, vol. 14, no. 5, pp. 693-695, May 2002.

    (http://dx.doi.org/10.1109/68.998728)

Conference Papers

  1. P. Soumplis, K. Yiannopoulos, K. Christodoulopoulos and E. Varvarigos, "Optimizing Light-Tree and Edge Resource Placement for Diverse Latency Needs," in Proc. International Conference on Transparent Optical Networks (ICTON), pp. 1-4, July 2024.

    (http://dx.doi.org/10.1109/ICTON62926.2024.10647872)

  2. P. Soumplis, K. Christodoulopoulos, P. Kokkinos, A. Napoli, M. Hosseini, M. Quagliotti, E. Riccardi, A. Pagano, K. Yiannopoulos, and E. Varvarigos, "Techno-Economic and Feasibility Study of Point-to-Multipoint Communications in the Metro-Core," in Proc. International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) 2024, pp. 575-580, July 2024.

    (http://dx.doi.org/10.1109/CSNDSP60683.2024.10636373)

  3. K. Yiannopoulos, P. Soumplis, K. Christodoulopoulos, P. Kokkinos, A. Napoli, M. Hosseini, and E. Varvarigos, "Enabling Extended Access with Light-Trees and Point-to-Multipoint Coherent Transceivers," in Proc. Optical Network Design and Modelling (ONDM) 2024, pp. 1-3, May 2024.

    (http://dx.doi.org/10.23919/ONDM61578.2024.10582725)

  4. K. Yiannopoulos, N.C. Sagias, and I. Moscholios, "BEP of an Optically Pre-Amplified PPM Receiver ith Arbitrary Optical Filter Response," in Proc. Panhellenic Conference on Electronics & Telecommunications (PACET) 2024, pp. 1-4, March 2024.

    (http://dx.doi.org/10.1109/PACET60398.2024.10497052)

  5. I. Keramidi, D. Uzunidis, I. Moscholios, K. Yiannopoulos, N. Sagias, and P. Sarigiannidis, "Performance estimation of direct and indirect transmission in V2X communications," in Proc. Panhellenic Conference on Electronics & Telecommunications (PACET) 2024, pp. 1-4, March 2024.

    (http://dx.doi.org/10.1109/PACET60398.2024.10497016)

  6. A. Aspreas and K. Yiannopoulos, "Bit Error Probability of an Optically Pre-amplified Pulse Position Modulation Receiver with Reed Solomon Error Correction," in Proc. Panhellenic Conference on Electronics & Telecommunications (PACET) 2022, pp. 1-5, December 2022.

    (http://dx.doi.org/10.1109/PACET56979.2022.9976360)

  7. K. Yiannopoulos, A. Aspreas and N.C. Sagias, "Performance Evaluation of the 5G LDPC and RS Codes in a Pre-Amplified PPM Receiver," in Proc. Panhellenic Conference on Electronics & Telecommunications (PACET) 2022, pp. 1-4, December 2022.

    (http://dx.doi.org/10.1109/PACET56979.2022.9976320)

  8. K. Yiannopoulos, N.C. Sagias and A. C. Boucouvalas, "Impact of Pointing Errors and Fading in a Pre-Amplified Pulse Position Modulation Optical Receiver," in Proc. International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) 2020, pp. 1-5, July 2020.

    (http://dx.doi.org/10.1109/CSNDSP49049.2020.9249555)

  9. K. Yiannopoulos, K. Kontodimas, K. Christodoulopoulos, and E. Varvarigos, "Resource partitioning in the NEPHELE datacentre interconnect," in Proc. International Conference on Transparent Optical Networks (ICTON) 2017, pp. Mo.B3.3/1-4, July 2017.

    (http://dx.doi.org/10.1109/ICTON.2017.8024738)

  10. K. Christodoulopoulos, K. Kontodimas, A. Siokis, K. Yiannopoulos and E. Varvarigos, "Collisions free scheduling in the NEPHELE hybrid electrical/optical datacenter interconnect," in Proc. IEEE International Conference on Electronics, Circuits and Systems (ICECS) 2016, pp. 368-371, December 2016.

    (http://dx.doi.org/10.1109/ICECS.2016.7841209)

  11. N.C. Sagias, A.C. Boucouvalas, K. Yiannopoulos, M. Uysal, and Z. Ghassemlooy, "Optimal Combiners in Pre-Amplified Optical Wireless Systems: Operation under Strong Atmospheric Turbulence," in Proc. IEICE Information and Communication Technology Forum (ICTF) 2016, pp. A5.2/1-A5.2/6, July 2016.

    (http://i-scover.ieice.org/proceedings/ICTF/2016/pdf/A5-2.pdf)

  12. K. Christodoulopoulos, K. Kontodimas, K. Yiannopoulos, and E. Varvarigos, "Bandwidth Allocation in the NEPHELE Hybrid Optical Interconnect," in Proc. International Conference on Transparent Optical Networks (ICTON) 2016, pp. Th.B5.1/1-Th.B5.1/4, July 2016.

    (http://dx.doi.org/10.1109/ICTON.2016.7550704)

  13. K. Yiannopoulos, N.C. Sagias, A.C. Boucouvalas, M. Uysal, and Z. Ghassemlooy, "Optimal Combiners in Optical Wireless Systems with Spatial Diversity and Pre-amplification," in Proc. IEEE International Conference on Communications Workshops (ICC) 2016, pp. 399-404, May 2016.

    (http://dx.doi.org/10.1109/ICCW.2016.7503820)

  14. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "Semiconductor Optical Amplifier-Assisted Optical Wireless Links: The Effect of Noise and Turbulence," in Proc. IEEE International Conference on Communications (ICC) 2015, pp. 4297-4302, June 2015.

    (http://dx.doi.org/10.1109/ICC.2015.7248998)

  15. N.C. Sagias, K. Yiannopoulos, and A.C. Boucouvalas, "Bit-Error-Rate Performance of Semiconductor Optical Amplifiers in Negative Exponential Fading," in Proc. International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks (CAMAD) 2014, pp. 168-172, December 2014.

    (http://dx.doi.org/10.1109/CAMAD.2014.7033228)

  16. K. Yiannopoulos, E. Varvarigos, V. Katopodis, K. Christodoulopoulos, I. Lazarou, P. Bakopoulos, H. Avramopoulos, D. Klonidis, I. Tomkos, P. Dimos, and G. Heliotis, "Coverage Capabilities of a Multi-Wavelength Passive Optical Network Architecture," in Proc. International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks (CAMAD) 2014, pp. 51-55, December 2014.

    (http://dx.doi.org/10.1109/CAMAD.2014.7033204)

  17. P. Sarigiannidis, G. Papadimitriou, P. Nicopolitidis, E. Varvarigos and K. Yiannopoulos, "HYRA: An Efficient Hybrid Reporting Method for XG-PON Upstream Resource Allocation," in Proc. 5th International Conference on Optical Communication Systems (OPTICS) 2014, pp. 5-14, August 2014.

    (http://dx.doi.org/10.5220/0005048200050014)

  18. I. Mamounakis, K. Yiannopoulos, G. Papadimitriou, and E. Varvarigos, "On the Prediction of EPON Traffic Using Polynomial Fitting in Optical Network Units," in Proc. 5th International Conference on Optical Communication Systems (OPTICS) 2014, pp. 15-21, August 2014.

    (http://dx.doi.org/10.5220/0005056200150021)

  19. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "Equalization of Negative-Exponential Fading in Saturated Semiconductor Optical Amplifiers," in Proc. Communication Systems, Networks and Digital Signal Processing (CSNDSP) 2014, pp. 894-898, July 2014.

    (http://dx.doi.org/10.1109/CSNDSP.2014.6923955)

  20. I. Mamounakis, K. Yiannopoulos, G. Papadimitriou, E. Varvarigos, "Combined Polynomial Prediction and Max-Min Fair Bandwidth Redistribution in Ethernet Passive Optical Networks," in Proc. International Conference on E-Business and Telecommunications (ICETE) 2014, pp. 152-168, July 2014.

    (http://dx.doi.org/10.1007/978-3-319-25915-4_9)

  21. P. Sarigiannidis, G. Papadimitriou, P. Nicopolitidis, V. Kakali, E. Varvarigos, and K. Yiannopoulos, "ARES: An Adaptive, Resilient, Estimation Scheme for Enforcing Bandwidth Allocation in XG-PON Systems," in Proc. International Conference on E-Business and Telecommunications (ICETE) 2014, pp. 131-151, July 2014.

    (http://dx.doi.org/10.1007/978-3-319-25915-4_8)

  22. I. Gravalos, K. Yiannopoulos, G. Papadimitriou and E. Varvarigos, "A Modified Max-Min Fair Dynamic Bandwidth Allocation Algorithm for XG-PONs," in Proc. 19th European Conference on Networks and Optical Communications (NOC) 2014, pp. 57-62, June 2014.

    (http://dx.doi.org/10.1109/NOC.2014.6996828)

  23. K. Yiannopoulos, N.C. Sagias, and A.C. Boucouvalas, "SOA Nonlinear Amplification: A Promising Fade Mitigation Technique for Optical Wireless Systems," in Proc. IEEE Wireless Communications and Networking Conference (WCNC) 2014, pp. 287-292, April 2014.

    (http://dx.doi.org/10.1109/WCNC.2014.6951982)

  24. P. Sarigiannidis, G. Papadimitriou, P. Nicopolitidis, E. Varvarigos, and K. Yiannopoulos, "Towards a fair and efficient downlink bandwidth distribution in XG-PON frameworks," in Proc. 17th IEEE Mediterranean Electrotechnical Conference (MELECON) 2014, pp. 49-53, April 2014.

    (http://dx.doi.org/10.1109/10.1109/MELCON.2014.6820505)

  25. A.C. Boucouvalas, N.C. Sagias, and K. Yiannopoulos, "First order statistics of semiconductor optical amplifier assisted optical wireless systems under log-normal fading," in Proc. 2nd International Workshop on Optical Wireless Communications (IWOW) 2013, pp. 142-146, October 2013.

    (http://dx.doi.org/10.1109/IWOW.2013.6777795)

  26. K. Yiannopoulos, E. Varvarigos, D. Klonidis, I. Tomkos, M. Spyropoulou, I. Lazarou, P. Bakopoulos, H. Avramopoulos, G. Heliotis, L.P. Dimos, G. Agapiou, G. Papastergiou, I. Koukouvinos, A. Orfanoudakis, T. Oikonomou, D. Kritharidis, S. Spyridakis, M. Dalakidis, G. Synnefakis, D. Reisis, G.I. Papadimitriou, P. Sarigiannidis, and C. Liaskos, "PANDA: asymmetric passive optical network for xDSL and FTTH access," in Proc. 17th Panhellenic Conference on Informatics (PCI) 2013, pp. 335-342, September 2013.

    (http://dx.doi.org/10.1145/2491845.2491885)

  27. K. Yiannopoulos, and A.C. Boucouvalas, "Alternatives for the Implementation and Efficiency Optimization of 10 Gb/s Short Range Infrared Links," in Proc. Communication Systems, Networks and Digital Signal Processing (CSNDSP) 2012, pp. 1-4, July 2012.

    (http://dx.doi.org/10.1109/10.1109/CSNDSP.2012.6292767)

  28. H. Teimoori, D. Apostolopoulos, K. Vlachos, C. Ware, D. Petrantonakis, K. Yiannopoulos, L. Stampoulidis, H. Avramopoulos, and D. Erasme, "Physical Architectures for Packet-Switching Network Nodes Based on Nonlinear Logic Gates," in Proc. Communication Systems, Networks and Digital Signal Processing (CSNDSP) 2008, pp. 676-679, July 2008.

    (http://dx.doi.org/10.1109/CSNDSP.2008.4610753)

  29. K. Yiannopoulos, E. Varvarigos, and K. Vlachos, "Multiple-Input Buffer and Shared Buffer Architectures for Asynchronous Optical Burst Switching Networks," in Proc. IEEE International Conference on Communications (ICC) 2007, pp. 2283-2288, June 2007.

    (http://dx.doi.org/10.1109/ICC.2007.383)

  30. M. Spyropoulou, K. Yiannopoulos, S. Sygletos, K. Vlachos, and I. Tomkos, "160 Gbps Simulation of a Quantum Dot Semiconductor Optical Amplifier Based Optical Buffer," in Proc. 11th Conference on Optical Network Design and Modelling (ONDM) 2007, vol. 4534, pp. 107-116, May 2007.

    (http://dx.doi.org/10.1007/978-3-540-72731-6_13)

  31. S. Thomas, J. Azana, and K. Yiannopoulos, "Optimal Timing Jitter Rate Multipliers Based on Sampled Fiber Bragg Gratings," in Proc. LEOS 2007 Annual Meeting, pp. 926-927, October 2007.

    (http://dx.doi.org/10.1109/LEOS.2007.4382713)

  32. O. Zouraraki, D. Petrantonakis, K. Yiannopoulos, R. Meleiro, L. M. Sadeghioon, A. Poustie, G. Maxwell, E. Varvarigos, K. Vlachos, P. Monteiro, D. Simeonidou and H. Avramopoulos, "Optically-Addressable Packet Timeslot Interchanger Using a Quadruple Switch Array," in Proc. Optical Fiber Communication Conference (OFC) 2007, pp. OTuB3, March 2007.

    (http://dx.doi.org/10.1109/OFC.2007.4348766)

  33. K. Christodoulopoulos, K. Vlachos, K. Yiannopoulos, and E.A. Varvarigos, "Relaxing Delayed Reservations: An approach for Quality of Service differentiation in Optical Burst Switching networks," in Proc. International Conference on Broadband Communications, Networks, and Systems (BROADNETS) 2006, pp. 1-9, October 2006.

    (http://dx.doi.org/10.1109/BROADNETS.2006.4374364)

  34. K. Yiannopoulos, K. Vlachos and E. Varvarigos, "An Architecture for Almost All-Optical Nodes Based on Wavelength Converters," in Proc. Communication Systems, Networks and Digital Signal Processing (CSNDSP) 2006, pp. 391-395, July 2006.

    (http://www.wcl.ece.upatras.gr/CSNDSP/contents/Sessions/Presentations/B3%20-%20Optical%20Systems%20and%20Networks%20II/B3.2.PDF)

  35. L. Stampoulidis, K. Yiannopoulos, M. Kalyvas, G. Theophilopoulos, and H. Avramopoulos, "All-optical control signal generation to drive optical gates for packet switching applications," in Proc. Optical Amplifiers and Their Applications (OSA/OAA) 2004, pp. JWB15, June 2004.

    (http://dx.doi.org/10.1364/IPR.2004.JWB15)

  36. K. Yiannopoulos, K. Vyrsokinos, N. Pleros, C. Bintjas, T. Houbavlis, H. Avramopoulos, and G. Guekos, "A Repetition Rate Upgrade from 10 to 40 GHz for Laser Sources," in Proc. Optical Fiber Communication Conference (OFC) 2003, vol. 2, pp. 765-766, March 2003.

    (http://http://www.opticsinfobase.org/abstract.cfm?URI=OFC-2003-FP2)

  37. K. Yiannopoulos, N. Pleros, C. Bintjas, M. Kalyvas, G. Theophilopoulos, H. Avramopoulos, and G. Guekos, "All-Optical Packet Clock Recovery Circuit," in Proc. European Conference on Optical Communication (ECOC) 2002, vol. 2, paper 4.3.5, September 2002.

    (http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1601005&isnumber=33652)

  38. N. Pleros, C. Bintjas, K. Yiannopoulos, G. Theophilopoulos, M. Kalyvas, K. Vyrsokinos, H. Avramopoulos, and G. Guekos, "All-Optical Address and Data Separation for 10 Gb/s Packets," in Proc. European Conference on Optical Communication (ECOC) 2002, vol. 3, paper P4.10, September 2002.

    (http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1601264&isnumber=33653)

  39. K. Yiannopoulos, N. Pleros, C. Bintjas, M. Kalyvas, G. Theophilopoulos, H. Avramopoulos, and G. Guekos, "All Optical Clock Recovery for Data Packets," in Proc. IEEE/LEOS Summer Topical Meeting 2002 (All-Optical Networking: Existing and Emerging Architecture and Applications / Dynamic Enablers of Next-Generation Optical Communications Systems / Fast Optical Processing in Optical Transmission/VCSEL and Microcavity Lasers), pp. 35-36, July 2002.

    (http://dx.doi.org/10.1109/LEOSST.2002.1027587)

  40. G. Theophilopoulos, K. Yiannopoulos, M. Kalyvas, C. Bintjas, G. Kalogerakis, H. Avramopoulos, L. Occhi, L. Schares, G. Guekos, S. Hansmann, and R. Dall' Ara, "40 GHz All-Optical XOR with UNI Gate," in Proc. Optical Fiber Communication Conference (OFC) 2001, vol. 1, pp. MB2/1-MB2/3, March 2001.

    (http://dx.doi.org/10.1109/OFC.2001.927824)

Book Chapters

  1. K. Vlachos, L. Raptis, A. Teixeira, G.M. Tosi Beleffi, and K. Yiannopoulos, "Optical Switch Fabrics (OSFs) and Their Application," in Enabling Optical Internet with Advanced Network Technologies, (pp. 155-190), J. Aracil, F. Callegati (Eds.), Springer 2009, ISBN: 978-1-84882-277-1.

    (http://dx.doi.org/10.1007/978-1-84882-278-8_6)

  2. W. Kabacinski, J. Chen, G. Danilewicz, J. Kleban, M. Spyropoulou, I. Tomkos, E. Varvarigos, K. Vlachos, S. Weclewski, L. Wosinska, and K. Yiannopoulos, "Novel Switch Architectures," in Towards Digital Optical Networks, (pp. 133-160), I. Tomkos, M. Spyropoulou, K. Ennser, M. Kohn, B. Mikac (Eds.), Springer 2009, ISBN: 978-3-642-01523-6.

    (http://dx.doi.org/10.1007/978-3-642-01524-3_6)

Editorials

  1. A.C. Boucouvalas, K. Yiannopoulos, A. Gholami, V. Jungnickel, and Z. Ghassemlooy, "Special Issue on Light Communications: Latest Advances and Prospects," Applied Sciences, vol. 12, no. 5, pp. 1-5, February 2022.

    (https://doi.org/10.3390/app12052349)