Nelson de Jesus Cordeiro Muga

Nelson Muga

Academic position:	Researcher
Joining date:	11-01-2004
Roles in IT:	Researcher
Thematic Line:	Optics and Photonics
Group:	Optical Quantum Communications and Technologies – Av

Email: Send Email
Address: IT – Aveiro
Instituto de Telecomunicações
Campus Universitário de Santiago
P-3810-193 AVEIRO - PORTUGAL
Tel: +351 234 377 900
Fax: +351 234 377 901

https://www.orcid.org/0000-0003-4412-8025

RESEARCHER ID SCOPUS SCHOLAR LinkedIn

Bio

Nelson Muga (NMuga) graduated in Physics by the University of Porto, Portugal, in 2002, and received the master's degree in Applied Physics, in 2006, by the University of Aveiro, Portugal. He received his Ph.D in Physical Engineering at Aveiro University for research on polarization effects in fiber-optic communication systems. After receiving his Ph.D. degree, NMuga joined the Instituto de Telecomunicações as a posdoctoral fellow, where he continued his research in coherent optical fiber communications, from 2012 to 2017. He has been a lecturer at the Physics Department of the University of Aveiro since 2016, where he teaches courses related to optics, optoelectronics and photonics. Currently, NMuga is a senior researcher at the Instituto de Telecomunicações, Aveiro, where, over the years, he has participated as a researcher in 20+ R&D research projects (4 directly supported by the industry), developing expertise in the field of high-speed optical communication systems and quantum secure optical communications.

His current main research interests include coherent optical systems, all-optical and digital signal processing, advanced modulation formats, and quantum communications. He has a track record of 30+ papers published in international journals, 40+ international conference proceedings, and 400+ citations (source: SCOPUS). NMuga is a Member of the Optical Society - OSA.

Scientific Achievements

Degrees

PhD, Universidade de Aveiro, 21-12-2011
MSc, Universidade de Aveiro, 29-03-2006
Licenciatura, Faculdade de Ciências da Universidade do Porto, 17-10-2002

Affiliations

Universidade de Aveiro, 01-09-2016, N/A
OSA - The Optical Society, 01-01-2012, Individual Member
Universidade de Aveiro, 01-01-2012 - 31-12-2017, Post-Doc

Expertise Topics

Optical communications
Nonlinear and polarization effects in optical fibers
Quantum cryptography in optical fibers
Polarization encoding for QKD systems
Digital signal processing for coherent optical communications systems

Academic Activities

4Lecture courses

Aplicacionais para Ciências e Engenharia, Universidade de Aveiro, Vários Cursos de Engenharia

Optoelectronics, Universidade de Aveiro, Physical Engineering (integrated master)

Electromagnetic Field, Universidade de Aveiro, Electronic and Telecommunications Engineering (integrated master)

Classical Mechanics, Universidade de Aveiro, Physics/Computer Engineering

4Supervision of PhD theses

Publications

2Books Chapters

I. Alimi, N. J. Muga, A. Mahmoud, C. Pinho, J. Rodriguez, P. Monteiro, A. Teixeira, Towards a Converged Optical-Wireless Fronthaul/Backhaul Solution for 5G Networks and Beyond, Chapter in, Optical and Wireless Convergence for 5G Networks and Beyond, Wiley, London, 2019
G. Fernandes, N. J. Muga, A. N. Pinto, Space-Division Multiplexing in Fiber-Optic Transmission Systems, Chapter in, Optical Fibers: Technology, Communications and Recent Advances, Mário F. S. Ferreira, Nova Publisher, New York, 2017

38Papers in Journals

N. J. Muga, M. F. Ramos, S. T. Mantey, N. A. Silva, A. N. Pinto, FPGA-Assisted State-of-Polarization Generation for Polarization-Encoded Optical Communications, IET Optoelectronics, Vol. 14, No. 6, pp. 350 - 355, December, 2020 | BibTex
I. Alimi, N. J. Muga, Simple and robust transmit diversity based free-space optical communications for 5G and beyond networks, Optics Communications, Vol. 476, No. 1, pp. 126306 - 126306, December, 2020 | BibTex
R. K. Patel, I. Alimi, N. J. Muga, A. N. Pinto, Optical Signal Phase Retrieval With Low Complexity DC-Value Method, Journal of Lightwave Technology, Vol. 38, No. 16, pp. 4205 - 4212, August, 2020 | BibTex
M. Lemus, M. F. Ramos, P. Yadav, N. A. Silva, N. J. Muga, A. Souto, N. Paunkovic, P. Mateus, A. N. Pinto, Generation and Distribution of Quantum Oblivious Keys for Secure Multiparty Computation, Applied Sciences (Switzerland), Vol. 10, No. 12, pp. 4080 - 4080, June, 2020,
| Abstract | BibTex
I. Alimi, R. K. Patel, N. J. Muga, P. Monteiro, Performance Analysis of 5G Fixed Wireless Access Networks with Antenna Diversity Techniques, Wireless Personal Communications, Vol. 113, No. 3, pp. 1541 - 1565, April, 2020 | BibTex
M. F. Ramos, N. A. Silva, N. J. Muga, A. N. Pinto, Reversal operator to compensate polarization random drifts in quantum communications, Optics Express, Vol. 28, No. 4, pp. 5035 - 5035, February, 2020,
| Abstract | BibTex
A. Lorences-Riesgo, F. P. Guiomar, A. Sousa, A. Teixeira, N. J. Muga, M. C. R. Medeiros, P. Monteiro, 200 G Outdoor Free-Space-Optics Link Using a Single-Photodiode Receiver, Journal of Lightwave Technology, Vol. 38, No. 2, pp. 394 - 400, January, 2020,
| Abstract | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Digital monitoring and compensation of MDL based on higher-order Poincaré spheres, Optics Express, Vol. 27, No. 14, pp. 19996 - 19996, July, 2019 | BibTex
S. Ziaie, F. P. Guiomar, N. J. Muga, Antonino Nespola, G. B. Bosco, A. Carena Carena, A. N. Pinto, Adaptive Stokes-Based Polarization Demultiplexing for Long-Haul Multi-Subcarrier Systems, IEEE Photonics Technology Letters, Vol. 31, No. 10, pp. 759 - 762, May, 2019 | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Reduced-complexity algorithm for space-demultiplexing based on higher-order Poincaré spheres, Optics Express, Vol. 26, No. 10, pp. 13506 - 13506, May, 2018 | BibTex
S. B. Amado, N. J. Muga, F. P. Guiomar, A. N. Nespola, L. Bertignono, A. Carena Carena, A. N. Pinto, Nonlinear Mitigation for 400G Frequency-Hybrid Superchannels, Journal of Lightwave Technology, Vol. 45, No. 18, pp. 3963 - 3973, September, 2017 | BibTex
N. J. Muga, A. N. Pinto, PMD tolerance in Stokes space based polarization de-multiplexing algorithms, Optical and Quantum Electronics, Vol. 49, No. 6, pp. 215 - 225, June, 2017,
| Abstract | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Space-demultiplexing based on higher-order Poincaré spheres, Optics Express, Vol. 25, No. 4, pp. 3899 - 3899, February, 2017 | BibTex
A. Almeida, N. J. Muga, N. A. Silva, J. Prata, P.S André, A. N. Pinto, Continuous Control of Random Polarization Rotations for Quantum Communications, Journal of Lightwave Technology, Vol. 34, No. 16, pp. 3914 - 3922, August, 2016,
| Abstract | BibTex
S. B. Amado, F. P. Guiomar, N. J. Muga, RMF Ferreira, J.D. Reis, S. M. R. Rossi, A. C. Chiuchiarelli, J. R. F. O. Oliveira, A. Teixeira, A. N. Pinto, Low Complexity Advanced DBP Techniques for Ultra-Long-Haul 400G Transmission Systems (Invited), Journal of Lightwave Technology, Vol. 34, No. 8, pp. 1793 - 1799, April, 2016 | BibTex
A. Almeida, A. Stojanovic, N. Paunkovic, R. Loura Loura, N. J. Muga, N. A. Silva, P. Mateus, P.S André, A. N. Pinto, Implementation of a two-state quantum bit commitment protocol in optical fibers, Journal of Optics, Vol. 18, No. 1, pp. 015202 - 015202, January, 2016,
| Abstract | BibTex
N. J. Muga, A. N. Pinto, Extended Kalman Filter vs. Geometrical Approach for Stokes Space Based Polarization Demultiplexing, Journal of Lightwave Technology, Vol. 33, No. 23, pp. 4826 - 4833, December, 2015,
| Abstract | Full text (PDF 3 MBs) | BibTex
S. Ziaie, N. J. Muga, F. P. Guiomar, RMF Ferreira, G. Fernandes, A. Shahpari, A. Teixeira, A. N. Pinto, Experimental assessment of the adaptive Stokes space-based polarization demultiplexing for optical metro and access networks, Journal of Lightwave Technology, Vol. 33, No. 23, pp. 4968 - 4974, December, 2015,
| Abstract | BibTex
G. Fernandes, N. J. Muga, Ana M. Rocha, A. N. Pinto, Switching in multicore fibers using flexural acoustic waves, Optics Express, Vol. 23, No. 20, pp. 26313 - 26325, October, 2015,
| Abstract | Full text (PDF 2 MBs) | BibTex
V. M. C. Ribeiro, R.S. Luis, J.M. Mendinueta, B. J. Puttnam, A. Shahpari, N. J. Muga, M. J. N. Lima, S. Shinada, N. Wada, A. Teixeira, All-optical packet alignement using polarization attraction effect, IEEE Photonics Technology Letters, Vol. 27, No. 5, pp. 541 - 544, March, 2015,
| Abstract | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Four-Wave Mixing in Microwires to All-Optical Signal Processing in Mode-Division Multiplexing Systems, Fiber and Integrated Optics, Vol. 34, No. 1-2, pp. 38 - 52, March, 2015,
| Abstract | BibTex
A. Supe, G. Fernandes, N. J. Muga, A. N. Pinto, M. Ferreira, Polarization Effects on the Non-Linearity of a Highly Non-Linear Fiber, Fiber and Integrated Optics, Vol. 34, No. 1-2, pp. 3 - 13, March, 2015 | BibTex
N. J. Muga, A. N. Pinto, Adaptive 3D Stokes Space Based Polarization Demultiplexing Algorithm, Journal of Lightwave Technology, Vol. 32, No. 19, pp. 3290 - 3298, October, 2014,
| Abstract | Full text (PDF 1 MB) | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Tunable Mode Conversion Using Acoustic Waves in Optical Microwires, Journal of Lightwave Technology, Vol. 32, No. 19, pp. 3257 - 3265, October, 2014,
| Abstract | BibTex
A. N. Pinto, N. A. Silva, A. Almeida, N. J. Muga, Using Quantum Technologies to Improve Fiber Optic Communication Systems, IEEE Communications Magazine, Vol. 8, No. 51, pp. 42 - 48, August, 2013,
| Abstract | BibTex
N. J. Muga, A. N. Pinto, Digital PDL Compensation in 3D Stokes Space, Journal of Lightwave Technology, Vol. 31, No. 13, pp. 2122 - 2130, July, 2013,
| Abstract | Full text (PDF 1 MB) | BibTex
F. P. Guiomar, N. J. Muga, A. N. Pinto, C.Rodrigues Rodrigues, L. Marques, P. Mão-Cheia, F. Macedo, Processamento digital adaptativo em sistemas óticos 40/100G, Revista Saber e Fazer Telecomunicações, Vol., No., pp. 135 - 141, December, 2012,
| Abstract | BibTex
N. J. Muga, M. Ferreira, A. N. Pinto, Broadband polarization pulling using Raman amplification, Optics Express, Vol. 19, No. 19, pp. 18707 - 18712, September, 2011,
| Abstract | Full text (PDF 1 MB) | BibTex
N. A. Silva, N. J. Muga, A. N. Pinto, Evolution of first-order sidebands from multiple FWM processes in HiBi optical fibers, Optics Communications, Vol. 284, No. 13, pp. 3408 - 3415, April, 2011,
| Abstract | BibTex
N. J. Muga, M. Ferreira, A. N. Pinto, QBER Estimation in QKD Systems with Polarization Encoding, Journal of Lightwave Technology, Vol. 29, No. 3, pp. 355 - 361, February, 2011,
| Abstract | Full text (PDF 539 KBs) | BibTex
A. Almeida, N. A. Silva, N. J. Muga, A. N. Pinto, Single-Photon Source Based on FWM With Adjustable Linear SOP, Revista do Departamento de Electrónica, Telecomunicações e Informática, Universidade de Aveiro, Vol. 5, No. 2, pp. 151 - 155, June, 2010,
| Abstract | BibTex
N. J. Muga, N. A. Silva, M. Ferreira, A. N. Pinto, Evolution of the Degree of Co-Polarization in High-Birefringence Fibers, Optics Communications, Vol. 283, No. 10, pp. 2125 - 2132, May, 2010,
| Abstract | BibTex
N. A. Silva, N. J. Muga, A. N. Pinto, Effective Nonlinear Parameter Measurement Using FWM in Optical Fibers in a Low Power Regime, IEEE Journal of Quantum Electronics, Vol. 46, No. 3, pp. 285 - 291, March, 2010,
| Abstract | BibTex
N. A. Silva, N. J. Muga, A. N. Pinto, Influence of the Stimulated Raman Scattering on the Four-Wave Mixing Process in Birefringent Fibers, Journal of Lightwave Technology, Vol. 27, No. 22, pp. 4979 - 4988, November, 2009,
| Abstract | BibTex
N. J. Muga, M.C.F. Fugihara, M. Ferreira, A. N. Pinto, Non-Gaussian ASE Noise in Raman Amplification Systems, Journal of Lightwave Technology, Vol. 27, No. 16, pp. 3389 - 3398, August, 2009,
| Abstract | BibTex
N. J. Muga, M. Ferreira, A. N. Pinto, Polarization Scattering Property of Cascaded Polarization Controllers, ETRI Trans., Vol. 29, No. 6, pp. 838 - 840, December, 2007,
| Abstract | BibTex
N. J. Muga, A. N. Pinto, M. Ferreira, R. F. Rocha, Uniform Polarization Scattering With Fiber-Coil-Based Polarization Controllers, Journal of Lightwave Technology, Vol. 24, No. 11, pp. 3932 - 3943, November, 2006,
| Abstract | BibTex
M. Ferreira, A. N. Pinto, P.S André, N. J. Muga, J. Machado, R.N. Nogueira, S. Latas, M. Sousa, R. F. Rocha, Polarization Mode Dispersion in High-Speed Optical Communication Systems, Fiber and Integrated Optics, Vol. 24, No. 3-4, pp. 261 - 285, March, 2005 | BibTex

71Papers in Conferences

S. T. Mantey, M. F. Ramos, N. Silva, N. J. Muga, A. N. Pinto, Algorithm for State-Of-Polarization Generation in Polarization-Encoding Quantum Key Distribution, Telecoms Conference ConfTELE, Leiria, Portugal, Vol., pp. -, February, 2021,
| Abstract | Full text (PDF 1 MB) | BibTex
N. J. Muga, R. K. Patel, I. Alimi, N. A. Silva, A. N. Pinto, DSP optimization for simplified coherent receivers, International Conference of Transparent Optical Network (ICTON), Bari, Italy, Vol. 1, pp. 1 - 4, July, 2020,
| Abstract | BibTex
N. A. Silva, D. Pereira, N. J. Muga, A. N. Pinto, Practical Imperfections Affecting the Performance of CV-QKD Based on Coherent Detection, International Conf. on Transparent Optical Networks - ICTON, Bari, Italy, Vol., pp. 1 - 4, July, 2020,
| Abstract | BibTex
N. J. Muga, M. F. Ramos, S. T. Mantey, N. A. Silva, A. N. Pinto, Deterministic State-of-Polarization Generation for Polarization-Encoded Optical Communications, Microwave and Optoelectronics Conference (IMOC) SBMO/IEEE MTT-S International IMOC, Aveiro, Portugal, Vol., pp. -, November, 2019,
| Abstract | BibTex
V. M. C. Ribeiro, N. J. Muga, V. Gordienko, F. M. Ferreira, N. Doran, Full frequency domain model for strong nonlinear third order parametric processes, European Conf. on Optical Communications - ECOC, Dublin, Ireland, Vol., pp. -, September, 2019 | BibTex
M. F. Ramos, N. A. Silva, N. J. Muga, A. N. Pinto, Fast Polarization Basis Alignment For Quantum Communications, OSA Frontiers in Optics, Washington DC, United States, Vol., pp. -, September, 2019,
| Abstract | BibTex
N. J. Muga, R. K. Patel, I. Alimi, N. A. Silva, A. N. Pinto, Self-coherent optical detection for access and metro networks, International Conference on Transparent Optical Networks ICTON, Angers, France, Vol. WeD2.5, pp. -, July, 2019 | BibTex
N. A. Silva, M. Almeida, D. Pereira, M. Facão, N. J. Muga, A. N. Pinto, Role of Device Imperfections on the Practical Performance of Continuous-Variable Quantum Key Distribution Systems, International Conf. on Transparent Networks – ICTON, Angers, France, Vol. We.D5.3, pp. -, July, 2019,
| Abstract | BibTex
A. Lorences-Riesgo, F. P. Guiomar, A. Sousa, A. Teixeira, N. J. Muga, P. Monteiro, 200 Gbit/s Free-Space Optics Transmission Using a Kramers-Kronig Receiver, OSA Optical Fiber Communications - OFC, San Diego, United States, Vol., pp. -, March, 2019 | BibTex
N. J. Muga, G. Fernandes, M. J. N. Lima, A. N. Pinto, P.S André, M. Facão, Ana M. Rocha, Optical and digital key enabling techniques for SDM-based optical networks, International Conf. on Transparent Optical Networks - ICTON, Bucareste, Romania, Vol., pp. -, July, 2018 | BibTex
A. N. Pinto, M. F. Ramos, N. A. Silva, N. J. Muga, Generation and Distribution of Oblivious Keys through Quantum Communications (Invited), International Conference on Transparent Optical Networks ICTON, Bucareste, Romania, Vol., pp. -, July, 2018,
| Abstract | BibTex
S. Ziaie, RMF Ferreira, N. J. Muga, F. P. Guiomar, A. Shahpari, A. Teixeira, A. N. Pinto, Coherent UDWDM transceivers based on adaptive Stokes space polarization de-multiplexing in real-time, European Conference on Optical Communication ECOC, Gothenburg, Sweden, Vol. Th.1.B.4, pp. 1 - 3, September, 2017 | BibTex
N. J. Muga, G. Fernandes, S. Ziaie, RMF Ferreira, A. Shahpari, A. Teixeira, A. N. Pinto, Advanced digital signal processing techniques based on Stokes space analysis for high-capacity coherent optical systems, International Conference on Transparent Optical Networks ICTON, Girona, Spain, Vol. 1, pp. 1 - 5, July, 2017,
| Abstract | BibTex
A. N. Pinto, N. A. Silva, N. J. Muga, A. Almeida, D. Pereira, Quantum Communications: An Engineering Approach, International Conf. on Transparent Optical Networks - ICTON, Girona, Spain, Vol., pp. -, July, 2017 | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Signal Processing for Optical Transmission Systems Based on Space-Division Multiplexing (Invited), Encontro com a Ciência e Tecnologia em Portugal, Lisbon, Portugal, Vol., pp. -, July, 2017 | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, MIMO processing based on higher-order Poincaré spheres, III International Conference on Applications in Optics and Photonics (AOP 2017), Faro, Portugal, Vol., pp. -, May, 2017,
| Abstract | BibTex
S. Ziaie, N. J. Muga, RMF Ferreira, F. P. Guiomar, A. Shahpari, A. Teixeira, A. N. Pinto, Adaptive Stokes Space Based Polarization Demultiplexing for Flexible UDWDM Metro-Access Networks, OSA Optical Fiber Communications - OFC, Los Angeles, United States, Vol. Th1K.6, pp. 1 - 3, March, 2017 | BibTex
S. B. Amado, F. P. Guiomar, N. J. Muga, A. N. Nespola, L. Bertignono, A. Carena Carena, A. N. Pinto, 400G Frequency-Hybrid Superchannel for the 62.5 GHz Slot, OSA Optical Fiber Communications - OFC, Los Angeles, United States, Vol., pp. -, March, 2017 | BibTex
N. J. Muga, S. Ziaie, A. Shahpari, A. N. Pinto, Using the Stokes Space for Equalization of Polarization Impairments in Digital Coherent Optical Receivers, International Conf. on Transparent Optical Networks - ICTON, Trento, Italy, Vol. Mo.B2.4, pp. 1 - 3, July, 2016 | BibTex
A. N. Pinto, S. B. Amado, C. Martins, S. Ziaie, N. J. Muga, F. P. Guiomar, Multi-Carrier High-Speed Optical Communication Systems Supported by Digital Signal Processing, International Conf. on Transparent Optical Networks - ICTON, Trento, Italy, Vol. Mo.B1.2, pp. 1 - 4, July, 2016 | BibTex
S. Ziaie, N. J. Muga, RMF Ferreira, F. P. Guiomar, A. Shahpari, A. Teixeira, A. N. Pinto, Flexible and Hybrid bidirectional optical metro networking using adaptive Stokes space polarization demultiplexing, European Conf. on Networks and Optical Communications - NOC, Lisbon, Portugal, Vol. CD, pp. 1 - 4, June, 2016 | BibTex
S. B. Amado, F. P. Guiomar, N. J. Muga, J.D. Reis, A. Teixeira, A. N. Pinto, Experimental Demonstration of theWeighted Volterra Series Nonlinear Equalizer, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 197 - 200, September, 2015 | BibTex
S. B. Amado, F. P. Guiomar, N. J. Muga, J.D. Reis, A. Teixeira, A. N. Pinto, Experimental Demonstration of the Parallel Split-Step Method in Ultra-Long-Haul 400G Transmission, European Conf. on Optical Communications - ECOC, Valencia, Spain, Vol. 1, pp. 1 - 3, September, 2015 | BibTex
A. Almeida, N. A. Silva, N. J. Muga, P.S André, A. N. Pinto, Determining the Number of Bits Required for the Estimation of the QBER in Quantum Communication Systems, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 178 - 181, September, 2015,
| Abstract | BibTex
N. J. Muga, A. N. Pinto, Adaptive Best Fitting Plane Algorithm for Stokes Space Based Polarization Demultiplexing in Digital Coherent Optical Receivers, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 250 - 253, September, 2015,
| Abstract | Full text (PDF 1 MB) | BibTex
A. N. Pinto, F. P. Guiomar, S. B. Amado, C. Martins, S. Ziaie, N. J. Muga, Digital Signal Processing for Coherent Optical Communication Systems, Annual International Conference on Advanced Laser Technologies ALT, Faro, Portugal, Vol., pp. -, September, 2015 | BibTex
N. J. Muga, S. Ziaie, A. Shahpari, F. P. Guiomar, A. N. Pinto, Optimizing polarization related dynamic equalization in coherent optical communications, International Conf. on Transparent Optical Networks - ICTON, Budapest, Hungary, Vol. Mo.C1.6, pp. 1 - 4, July, 2015,
| Abstract | BibTex
A. N. Pinto, S. B. Amado, C. M. Martins, S. Ziaie, N. J. Muga, Ricardo Ferreira Ferreira, A. Teixeira, F. P. Guiomar, Real-time Digital Signal Processing for Coherent Optical Systems, International Conf. on Transparent Optical Networks - ICTON, Budapest, Hungary, Vol. Mo.C1.2, pp. 1 - 5, July, 2015 | BibTex
S. B. Amado, F. P. Guiomar, N. J. Muga, A. N. Pinto, Assessment of Nonlinear Equalization Algorithms for Coherent Optical Transmission Systems using an FPGA, International Conf. on Transparent Optical Networks - ICTON, Budapest, Hungary, Vol. Mo.C1.4, pp. 1 - 4, July, 2015,
| Abstract | Full text (PDF 332 KBs) | BibTex
A. Almeida, B. Tiburcio, N. J. Muga, N. A. Silva, A. N. Pinto, Comunicações Seguras Usando a Luz, Feira de Ciências À DESCOBERTA DA LUZ, Viana do Castelo, Portugal, Vol. 1, pp. 1 - 1, May, 2015 | BibTex
G. Fernandes, N. J. Muga, A. N. Pinto, Mode conversion based on the acousto-optic effect for mode division multiplexed transmission, International Conference on Applications of Optics and Photonics - AOP2014, Aveiro, Portugal, Vol. 9286, pp. 92863J-1 - 92863J-8, August, 2014,
| Abstract | BibTex
V. M. C. Ribeiro, R.S. Luis, B. J. Puttnam, N. J. Muga, A. Shahpari, M. J. N. Lima, S. Shinada, N. Wada, A. Teixeira, Sub-microsecond Packet Polarization Alignment Using All-optical Polarization Attraction, Optoelectronics and Communications Conf. - OECC, Melbourne, Australia, Vol., pp. 1 - 3, July, 2014 | BibTex
N. J. Muga, A. N. Pinto, Dynamic Method for Stokes Space Based Polarization Demultiplexing of Advanced Modulation Formats, International Conf. on Transparent Optical Networks - ICTON, Graz, Austria, Vol. Tu.B1.6, pp. 1 - 4, July, 2014,
| Abstract | BibTex
A. N. Pinto, F. P. Guiomar, R. M. Ferreira, A. Teixeira, S. Ziaie, A. Shahpari, N. J. Muga, Digital Equalization of Optical Nonlinearities in Very High-Speed Optical Communication Systems, International Conf. on Transparent Networks – ICTON, Graz, Austria, Vol. We.D1.1, pp. 1 - 5, July, 2014 | BibTex
A. Almeida, N. A. Silva, N. J. Muga, P.S André, A. N. Pinto, Calculation of the number of bits required for the estimation of the bit error ratio, International Conf. on Applications of Optics and Photonics - AOP, Aveiro, Portugal, Vol. 1, pp. 1 - 6, May, 2014 | BibTex
A. Almeida, R. Loura Loura, N. Paunkovic, N. A. Silva, N. J. Muga, P. Mateus, P.S André, A. N. Pinto, A brief review on quantum bit commitment, International Conf. on Applications of Optics and Photonics - AOP, Aveiro, Portugal, Vol. 1, pp. 1 - 8, May, 2014 | BibTex
S. B. Amado, F. P. Guiomar, S. Ziaie, A. Teixeira, N. J. Muga, A. N. Pinto, Clock and carrier recovery in high-speed coherent optical communication systems, International Conf. on Applications of Optics and Photonics - AOP, Aveiro, Portugal, Vol. 1, pp. 1 - 7, May, 2014,
| Abstract | BibTex
A. N. Pinto, N. A. Silva, A. Almeida, N. J. Muga, Using Single Photons to Improve Fiber Optic Communication Systems, International Conference on Applications of Optics and Photonics - AOP2014, Aveiro, Portugal, Vol. 9286, pp. 92861B-1 - 92861B-10, May, 2014 | BibTex
F. P. Guiomar, N. J. Muga, J.D. Reis, A. Teixeira, A. N. Pinto, Simplified Volterra Series Nonlinear Equalizer by Intra-Channel Cross-Phase Modulation Oriented Pruning, European Conf. on Optical Communications - ECOC, London, United Kingdom, Vol. -, pp. We.3.C.6 -, September, 2013,
| Abstract | BibTex
A. Supe, G. Fernandes, N. J. Muga, A. N. Pinto, M. Ferreira, Effective Nonlinear Parameter Measurement using FWM in a Highly Nonlinear Fiber, OSA Workshop on Specialty Optical Fiber and Their Applications - WSOF, Sigtuna, Sweden, Vol. --, pp. W3.27 - -, August, 2013 | BibTex
A. Almeida, N. J. Muga, N. A. Silva, A. Stojanovic, P.S André, A. N. Pinto, J. M. Mora, J. C. Capmany, Enabling Quantum Communications through Accurate Photons Polarization Control, RIAO/OPTILAS, Porto, Portugal, Vol. 1, pp. 1 - 8, July, 2013,
| Abstract | BibTex
G. Fernandes, B. Tiburcio, A. N. Pinto, N. J. Muga, Wavelength-shift-free Mamyshev Regenerator, RIAO/OPTILAS, Porto, Portugal, Vol. 8785, pp. 8785F3 - 8785F3-7, July, 2013 | BibTex
A. Supe, G. Fernandes, N. J. Muga, A. N. Pinto, M. Ferreira, Pump and Filtering Optimization in Mamyshev Regenerator, RIAO/OPTILAS, Porto, Portugal, Vol. 8785, pp. 8785CI - 8785CI-6, July, 2013 | BibTex
A. Supe, G. Fernandes, N. J. Muga, A. N. Pinto, M. Ferreira, Experimental characterization of a highly nonlinear fiber, RIAO/OPTILAS, Porto, Portugal, Vol. 8785, pp. 87854D - 87854D-8, July, 2013 | BibTex
N. J. Muga, G. Fernandes, A. N. Pinto, Nonlinear Polarizers in Low-Birefringence Optical Fibers, RIAO/OPTILAS, Porto, Portugal, Vol. 8785, pp. 8785F4-1 - 8785F4-5, July, 2013,
| Abstract | BibTex
N. J. Muga, F. P. Guiomar, A. N. Pinto, Stokes Space Based Digital PolDemux for Polarization Switched-QPSK Signals, Conf. on Lasers and Electro-optic - CLEO, San Jose, United States, Vol. CM1G.4, pp. - - -, June, 2013,
| Abstract | BibTex
A. N. Pinto, N. J. Muga, F. P. Guiomar, Equalization of Fiber Impairments Using High-Speed Digital Signal Processing, International Conf. on Transparent Optical Networks - ICTON, Cartagena, Spain, Vol., pp. -, June, 2013 | BibTex
A. Almeida, D. J. Macedo, N. A. Silva, N. J. Muga, P.S André, A. N. Pinto, Quantum Communication Using Polarization-Encoded Photons in Optical Fibers, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. 1, pp. 205 - 208, May, 2013,
| Abstract | BibTex
N. J. Muga, A. N. Pinto, Digital Signal Processing for Coherent Detection: a 3D Stokes Space Based Approach, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. -, pp. - - -, May, 2013,
| Abstract | BibTex
N. J. Muga, M. Ferreira, A. N. Pinto, Polarization-dependent gain in Raman amplification based all-optical polarization control schemes, International Conf. on Transparent Optical Networks - ICTON, Coventry, United Kingdom, Vol. Th.A1.6, pp. 1 - 4, July, 2012,
| Abstract | BibTex
A. Almeida, N. J. Muga, N. A. Silva, P.S André, A. N. Pinto, Long-Term Time Evolution Measurements of Polarization Drift in Optical Fibers, Symp. on Enabling Optical Networks and Sensors - SEONS, Porto, Portugal, Vol. 1, pp. 1 - 4, June, 2012,
| Abstract | BibTex
A. N. Pinto, A. Almeida, N. A. Silva, N. J. Muga, L. M. Pinto, Engineering Quantum Communication Systems, SPIE Photonics Europe, Brussels, Belgium, Vol. 8440, pp. 84400B-1 - 84400B-13, April, 2012 | BibTex
A. Almeida, L. M. Pinto, N. A. Silva, N. J. Muga, A. N. Pinto, Correlated Photon-Pair Generation in a Highly Nonlinear Fiber Using Spontaneous FWM, Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. 1, pp. 1 - 4, July, 2011,
| Abstract | BibTex
N. J. Muga, A. Almeida, M. Ferreira, A. N. Pinto, Optimization of polarization control schemes for QKD systems, International Conf. on Applications of Optics and Photonics - AOP, Braga, Portugal, Vol. 1, pp. * - *, May, 2011,
| Abstract | BibTex
A. N. Pinto, A. Almeida, N. A. Silva, N. J. Muga, L. M. Pinto, Optical Quantum Communications: An Experimental Approach, International Conf. on Applications of Optics and Photonics - AOP, Braga, Portugal, Vol. -, pp. - - -, May, 2011 | BibTex
A. Almeida, N. A. Silva, N. J. Muga, A. N. Pinto, Single-Photon Source Using Stimulated FWM in Optical Fibers for Quantum Communication, International Conf. on Applications of Optics and Photonics - AOP, Braga, Portugal, Vol. 1, pp. 1 - 7, May, 2011,
| Abstract | BibTex
N. J. Muga, A. Almeida, M. Ferreira, A. N. Pinto, Critical Issues in Polarization Encoded Quantum Key Distribution Systems, Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. 1, pp. 11 - 11, April, 2011,
| Abstract | BibTex
A. Almeida, S. R. Carneiro, N. A. Silva, N. J. Muga, A. N. Pinto, Polarization-Entangled Photon Pairs Using Spontaneous Four-Wave Mixing in a Fiber Loop, Conf. on Telecommunications - ConfTele, Lisboa, Portugal, Vol. 1, pp. 1 - 4, April, 2011,
| Abstract | BibTex
N. J. Muga, N. A. Silva, M. Ferreira, A. N. Pinto, Relative State-of-Polarization in High-Birefringence Fibers, European Conf. on Networks and Optical Communications - NOC, Faro, Portugal, Vol. 1, pp. 121 - 126, June, 2010,
| Abstract | BibTex
N. J. Muga, N. A. Silva, M. Ferreira, A. N. Pinto, Generalized Analysis of the Polarization Evolution in High-Birefringence Fibers, International Conf. on Transparent Networks – ICTON, Munich, Germany, Vol. 1, pp. MoP2 -, June, 2010,
| Abstract | BibTex
N. A. Silva, N. J. Muga, A. N. Pinto, Measurement of the Effective Nonlinear Parameter Using FWM in Random Polarization Optical Fibers, European Conf. on Networks and Optical Communications - NOC, Faro, Portugal, Vol. 1, pp. 185 - 190, June, 2010,
| Abstract | BibTex
A. Almeida, S. R. Carneiro, N. A. Silva, N. J. Muga, A. N. Pinto, Time Coincidence of Entangled Photon Pairs Using Spontaneous Four-Wave Mixing in a Fiber Loop, Symp. on Enabling Optical Networks - SEON, Porto, Portugal, Vol. 1, pp. 1 - 2, June, 2010,
| Abstract | BibTex
A. Almeida, N. A. Silva, N. J. Muga, A. N. Pinto, Fiber-Optical Communication System Using Polarization-encoding Photons, European Conf. on Networks and Optical Communications and Conf. on Optical Cabling and Infrastructure - NOC/OC, Faro, Portugal, Vol. 1, pp. 127 - 132, June, 2010,
| Abstract | BibTex
N. J. Muga, M.C.F. Fugihara, M. Ferreira, A. N. Pinto, Non-White Noise Generation Method for ASE Noise Simulation in Systems with Raman Amplification, International Conf. on Transparent Networks – ICTON, Ponta Delgada - Azores, Portugal, Vol. 1 and 2, pp. 964 - 968, June, 2009 | BibTex
N. J. Muga, M.C.F. Fugihara, M. Pereira, A. N. Pinto, ASE Noise Simulation in Raman Amplification Systems, Conf. on Telecommunications - ConfTele, Santa MAria da Feira, Portugal, Vol. 1, pp. 347 - 350, May, 2009 | BibTex
N. A. Silva, N. J. Muga, A. N. Pinto, Single-Photon Generation, Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. 1, pp. 35 - 38, May, 2009,
| Abstract | BibTex
N. J. Muga, M.C.F. Fugihara, M. Ferreira, A. N. Pinto, Modeling of ASE Noise in Broadband Systems with Raman Amplification, Symp. on Enabling Optical Networks - SEON, Porto, Portugal, Vol. -, pp. 145 - 146, June, 2008,
| Abstract | BibTex
N. J. Muga, A. N. Pinto, M. Ferreira, Polarization Controller: Angles Configuration and Scattering Properties, Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. IM.1, pp. 243 - 246, May, 2007 | BibTex
N. J. Muga, A. N. Pinto, M. Ferreira, Geometric Interpretation of Waveplate-Induced Polarization Transformation in Stokes Space, Symp. on Enabling Optical Networks - SEON, Porto, Portugal, Vol. -, pp. 77 - 78, June, 2006 | BibTex
N. J. Muga, A. N. Pinto, M. Ferreira, Efeitos Estocásticos da Polarização em Fibras Ópticas, Conf. Nacional de Fisica, Porto, Portugal, Vol. -, pp. 307 - 308, December, 2005 | BibTex
N. J. Muga, A. N. Pinto, M. Ferreira, The development of a PMD Emulator, Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005 | BibTex

Projects

Currently running projects8

Acronym	Name	Funding Agency	Start date	Ending date
DigCORE	Digital Compensation of Inter Crosstalk in Multicore Fibers	IT/LA	01-05-2020	30-04-2022
DSPMetroNet	DSP Functions for Simplified Coherent Transceivers in Optical Metropolitan Networks	FCT/POCI	01-07-2018	31-12-2021
FreeCom-B5G	Ultra-high-capacity free-space optical communications for beyond 5G	IT	01-01-2020	31-12-2021
MCTechs	Multicore fibers technologies for high-capacity Optical Networks	FCT/POCI	01-05-2018	01-05-2021
Q.DOT	SI I&DT Copromoção Nr. 039728 - Distributed Quantum Oblivious Transfer	P2020	17-07-2019	16-07-2021
QuantumMining	Quantum Primitives for Privacy Preserving Data Mining	FCT	01-09-2018	28-02-2022
QuantumPrime	Generation of Prime Numbers Enabled by Quantum Technologies for Cryptographic Applications	FCT	01-02-2021	31-01-2024
QuGENOME	Quantum Enabled Private Recognition of Composite Signals in Genome	EU	01-12-2020	30-09-2021

Closed Projects14

Acronym	Name	Funding Agency	Start date	Ending date
AdaptDig	Adaptive Digital Compensation in Access and Transport Optical Networks	PT Inovação	01-01-2011	01-12-2012
COHERENTINUOUS	Coherent detection and advanced digital signal processing techniques for broadband and quantum secure optical communication systems	FCT, IT/LA	01-01-2018	01-12-2020
CV-Quantum	Improving Security and Capacity Using Continuous Variables Quantum Communications	IT/LA	01-02-2014	01-06-2016
DiNEq	Digital Nonlinear Equalization in Very-High Speed Coherent Optical Transmission Systems	FCT/PTDC	01-07-2013	01-06-2015
NG-COS	Next-Generation Coherent Optical Communication Systems	IT/LA	01-09-2011	01-08-2013
OPTICAL 5G	High-Capacity SDM Solutions for Optical Backhaul in 5G Networks and Optical Data Center Connectivity	IT	01-07-2016	01-12-2018
OSP-HNLF	OSP-HNLF - Optical Signal Processing Using Highly Nonlinear Fibers	FCT/PTDC	01-05-2010	01-04-2013
PANORAMA II	Desenvolvimento de um Sistema de Telecomunicações sustentado em Plataformas Ópticas e de Rádio Avançadas com gestão integrada	PT Inovação	01-01-2013	01-01-2015
PIC	Photonic Integrated Circuits for NGPON2	PT Inovação	01-05-2013	01-12-2014
P-Quantum	Practical Quantum Communications	IT/LA	01-09-2011	01-08-2013
QuantPrivTel	QuantPrivTel: Quantum PrivateTelecommunications	FCT/PTDC	01-01-2010	01-06-2013
Quantum	Quantum Effects in High Speed Optical Communication Systems	IT/LA	01-07-2005	01-06-2008
Raman	Raman Amplification for CWDM Systems	PT Inovação	01-03-2005	31-07-2007
SoftTransceiver	Software Defined Transceiver for Flexible Optical Networks	IT	01-04-2016	01-12-2018

Other Scientific Achievements

2Awards

S. T. Mantey, M. F. Ramos, N. A. Silva, N. J. Muga, A. N. Pinto, Best Paper Award, Best Paper Award For the paper entitled Algorithm for State-Of-Polarization Generation in Polarization-Encoding Quantum Key Distribution, presented at the 2021 Telecoms Conference (ConfTELE), the 12th conference on telecommunications, held in Leiria Portugal, 11-12 February 2021., 01-02-2021
A. Almeida, N. J. Muga, N. A. Silva, P.S André, A. N. Pinto, SEONS Best Student Paper, Best Student Paper on Optical Communication in the X SEONS, in Porto, 01-06-2012

Other Contributions

14Refereeing Journals

Optics Letters
2016, 1 review(s); 2015, 2 review(s);
Applied Optics
2016, 1 review(s);
The Scientific World Journal
2016, 1 review(s);
Optics Express
2019, 1 review(s); 2017, 1 review(s); 2014, 1 review(s); 2013, 1 review(s); 2012, 1 review(s);
Optical and Quantum Electronics
2019, 1 review(s); 2018, 1 review(s);
Electronics Letters
2018, 1 review(s);
Chinese Optics Letters
2018, 1 review(s);
IEEE Photonics Journal
2019, 1 review(s); 2018, 1 review(s);
Journal of the Optical Society of America A-Optics Image Science and Vision
2019, 1 review(s);
Optics Communications
2019, 1 review(s);
IEEE Photonics Technology Letters
2008, 1 review(s); 2007, 2 review(s);
Journal of the Optical Society of America B: Optical Physics
2012, 2 review(s);
Intrnl. Journal of Optics
2013, 1 review(s);
Journal of Lightwave Technology
2014, 1 review(s);

2Refereeing Conferences

Conf. on Telecommunications - ConfTele
2015, 1 review(s);
European Conf. on Networks and Optical Communications - NOC
2016, 1 review(s);

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