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José Figueiredo (Ph.D. in Physics - Microelectronics and Optoelectronics; MSc in Optoelectronics and Lasers; BSc in Physics - Optics & Electronics) has extensive experience in engineering (or applied) physics and electronic engineering, particularly in microelectronics and optoelectronics. His expertise spans solid-state physics, semiconductor device physics, nanotechnology, and low-dimensional materials and devices for high-speed electronics and photonics applications. He has contributed to the development of novel photodetectors and light emitters, high-speed electronic and optoelectronic devices and circuits based on resonant tunneling effect, including neuromorphic circuits, for information processing and sensing applications, as well as the characterization and application of optical fibers and fiber-based instrumentation. He has won grants for transferring research knowledge for commercial exploitation and has led multiple national R&D projects as a Principal Investigator and served as the local PI for three European Commission-funded research grants (H2020, Marie Sklodowska-Curie ITN, and FET Open).
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Identificação

Identificação pessoal

Nome completo
José Figueiredo

Nomes de citação

  • Figueiredo, José M. L.
  • Figueiredo, J. M. L.
  • Figueiredo, José

Identificadores de autor

Ciência ID
3B1B-0DD0-6B81
ORCID iD
0000-0001-5668-7073
Google Scholar ID
https://scholar.google.com/citations?user=Tkr0wt8AAAAJ&hl=en
Scopus Author Id
7102525311

Domínios de atuação

  • Ciências da Engenharia e Tecnologias
  • Ciências Exatas - Física
Formação
Grau Classificação
2000/07/28
Concluído
 Douroramento em Física (Doutoramento)
Especialização em Nano and optoelectrónica
Universidade do Porto, Portugal
"Propriedade de Dispositivos Optoelectrónicos Baseados em Materiais Semicondutores Contendo Díodos Túnel Ressonantes" (TESE/DISSERTAÇÃO)
 Aprovado
1992 - 1995
Concluído
 Mestrado em Optoelectrónica e Lasers (Mestrado)
Especialização em Optoelectrónica e Lasers
Universidade do Porto Faculdade de Ciências, Portugal
"Dispositivos ópticos integrados para multiplexagem de comprimento de onda" / "Wavelength division multiplexing (WDM) integrated optical devices"" (TESE/DISSERTAÇÃO)
1986 - 1991
Concluído
 Licenciatura em Física (Óptica e Electrónica) (Licenciatura)
Especialização em Óptica e Electrónica
Universidade do Porto Faculdade de Ciências, Portugal
"Holographic Optic Elements Aberration Correction with an Intermediate Computer Generated Hologram", under the Erasmus Programme at the Vrije Universiteit Brussel, Belgium" (TESE/DISSERTAÇÃO)
Percurso profissional

Ciência

Categoria Profissional
Instituição de acolhimento 		Empregador
1996 - 2000 Estagiário de Investigação (Investigação) Universidade do Porto Centro de Física do Porto, Portugal
Universidade do Porto Faculdade de Ciências, Portugal
1992 - 1996 Estagiário de Investigação (Investigação) Instituto de Engenharia de Sistemas e Computadores Tecnologia e Ciência, Portugal

Docência no Ensino Superior

Categoria Profissional
Instituição de acolhimento 		Empregador
2020/09/08 - Atual Professor Associado (Docente Universitário) Universidade de Lisboa Faculdade de Ciências, Portugal
2017/09/15 - 2020/09/07 Professor Auxiliar (Docente Universitário) Universidade de Lisboa Faculdade de Ciências, Portugal
2000 - 2017/09/14 Professor Auxiliar (Docente Universitário) Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
1999 - 2000 Assistente (Docente Universitário) Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
1991 - 1992 Professor Visitante (Docente Universitário) Universidade Lusíada de Vila Nova de Famalicão Faculdade de Engenharias e Tecnologias, Portugal
Universidade Lusíada de Vila Nova de Famalicão Faculdade de Engenharias e Tecnologias, Portugal
Projetos

Bolsa

Designação Financiadores
2019/03 - 2022/02 Energy-efficient and high-bandwidth neuromorphic nanophotonic Chips for Artificial Intelligence systems
828841
 European Commission
2018/01 - 2021/12 Doctoral Training Network in Terahertz Technologies for Imaging, Radar and Communication Applications
grant.765426
 European Commission
2015/01 - 2017/12 Innovative ultra-BROadband ubiquitous Wireless communications through terahertz transceivers
645369
 European Commission
2010/01 - 2013/07 WOWi - Wireless-optical-wireless interfaces for picocellular access networks
Provided by PTCRIS: 100755
 Fundação para a Ciência e a Tecnologia, I.P.
2002/07 - 2005/12 Optical Modulators Based on the Resonant Tunnelling Effect
grant.Provided by PTCRIS: 41760
 Governo da República Portuguesa Ministério da Ciência Tecnologia e Ensino Superior

Projeto

Designação Financiadores
2023/03/01 - 2026/02/28 Díodos emissores de luz nanofotónicos com memória-resistência sináptica para computação ótica neuromórfica e inteligência artificial
2022.03392.PTDC
10.54499/2022.03392.PTDC
International Iberian Nanotechnology Laboratory, Portugal

FCiênciasID Associação para a Investigação e Desenvolvimento de Ciências, Portugal

University of Strathclyde, Reino Unido
Fundação para a Ciência e a Tecnologia
Em curso
2017/01/09 - 2021/06/30 Utilização de Tecnologias de Reflectometría no melhoramento do futuro Internet das Coisas e Sistemas Ciber-Físicos
SAICTPAC/0006/2015
Instituto de Telecomunicações, Portugal

Universidade de Lisboa Instituto Superior Técnico, Portugal

Universidade de Aveiro, Portugal

Universidade do Algarve, Portugal
Fundação para a Ciência e a Tecnologia
Em curso
2010/01/01 - 2013/07/31 WOWi - Interfaces electro-ópticas para redes de acesso picocelulares
PTDC/EEA-TEL/100755/2008
Universidade do Algarve Centro de Electronica Optoelectrônica e Telecomunicacoes, Portugal

Universidade do Algarve, Portugal

Instituto de Engenharia de Sistemas e Computadores, Portugal
Fundação para a Ciência e a Tecnologia
Concluído
1995/01/01 - 1998/12/31 PROPRIEDADES OPTOELECTRÓNICAS DE DÍODOS TÚNEL RESSONANTES
PRAXIS XXI/BD/2871/94
Universidade do Porto, Portugal

Universidade do Porto Faculdade de Ciências, Portugal
Fundação para a Ciência e a Tecnologia
Concluído
Produções

Publicações

Artigo em conferência
  1. Romeira, B.; Avo, R.; Figueiredo, J.M.L.; Javaloyes, J.. "Buffering data in a time-delayed neuron-like regenerative optoelectronic pulse generator". 2019.
  2. Zhang, W.; Watson, S.; Wang, J.; Figueiredo, J.; Wasige, E.; Kelly, A.E.. "Optical characteristics analysis of resonant tunneling diode photodiode based oscillators". 2018.
    10.1109/VTCSpring.2018.8417889
  3. Figueiredo, José. "Resonant tunneling diode oscillators for optical communications". 2017.
    10.1117/12.2276319
  4. Figueiredo, José. "Modelling of optoelectronic circuits based on resonant tunneling diodes". 2017.
    10.1117/12.2271318
  5. Figueiredo, José. "Resonant tunnelling diode based high speed optoelectronic transmitters". 2017.
    10.1117/12.2276350
  6. Figueiredo, José. "Resonant tunneling diode photodetectors for optical communications". 2017.
    10.1117/12.2271317
  7. Wasige, Edward; Alharbi, Khalid H.; Al-Khalidi, Abdullah; Wang, Jue; Khalid, Ata; Rodrigues, Gil C.; Figueiredo, José. "Resonant tunnelling diode terahertz sources for broadband wireless communications". 2017.
    10.1117/12.2256357
  8. Figueiredo, José. "Analysis of resonant tunnelling diode oscillators under optical modulation". 2017.
    10.1109/ICTON.2017.8024755
  9. Figueiredo, José. "Resonant tunneling diode as high speed optical/electronic transmitter". 2017.
    10.1109/UCMMT.2017.8068497
  10. Wang, Jue; Rodrigues, G. C.; Al-Khalidi, Abdullah; Figueiredo, José; Wasige, Edward; Costa, M. F. M.. "Resonant tunnelling diode based high speed optoelectronic transmitters". 2017.
    10.1117/12.2276350
  11. Watson, Scott; Zhang, Weikang; Wang, Jue; Al-Khalidi, Abdullah; Cantu, Horacio; Figueiredo, José; Wasige, Edward; et al. "Resonant tunneling diode oscillators for optical communications". 2017.
    10.1117/12.2276319
  12. Romeira, B.; Avo, R.; Figueiredo, J.M.L.; Javaloyes, J.. "Buffering data in a time-delayed neuron-like regenerative optoelectronic pulse generator". 2014.
  13. Ironside, C.N.; Haji, M.; Kelly, A.E.; Romeira, B.; Figueiredo, J.M.L.. "Recent developments in optical fibre based optoelectronic oscillators". 2014.
  14. Avo, R.; Romeira, B.; Figueiredo, J.M.L.; Balle, S.; Barland, S.; Javaloyes, J.. "Buffering data in a regenerative excitable optoelectronic pulse generator". 2014.
    10.1109/ISLC.2014.225
  15. Cantu, H.I.; Ironside, C.N.; Romeira, B.; Kelly, A.E.; Figueiredo, J.M.L.. "An optically modulated radio frequency backscatter wireless data link". 2013.
    10.1109/CLEOE-IQEC.2013.6801291
  16. Cantú, H.I.; Ironside, C.N.; Romeira, B.; Kelly, A.E.; Figueiredo, J.M.L.. "An optically modulated radio frequency backscatter wireless data link". 2013.
  17. Romeira, B.; Javaloyes, J.; Ironside, C.N.; Figueiredo, J.M.L.; Balle, S.; Piro, O.; Cantu, H.I.; Kelly, A.E.. "Observation of switching and pulsed behaviour in a noise-driven resonant tunneling diode excitable optoelectronic oscillator". 2013.
  18. Romeira, B.; Javaloyes, J.; Ironside, C.N.; Figueiredo, J.M.L.; Balle, S.; Piro, O.; Cantu, H.I.; Kelly, A.E.. "Observation of switching and pulsed behaviour in a noise-driven resonant tunneling diode excitable optoelectronic oscillator". 2013.
    10.1109/CLEOE-IQEC.2013.6801269
  19. Pessoa, L.M.; Monteiro, M.C.; Pereira, M.R.; Salgado, H.M.; Romeira, B.; Figueiredo, J.M.L.. "Experimental evaluation of optimum modulation formats for pico-cellular access networks based on resonant tunneling diodes". 2013.
    10.1109/ICTON.2013.6602770
  20. Romeira, B.; Figueiredo, J.M.L.; Javaloyes, J.; Balle, S.; Piro, O.; Ironside, C.N.. "Optoelectronic resonant tunneling diodes for high purity oscillations and excitable pulse generation". 2013.
    10.1109/NUSOD.2013.6633095
  21. Cantú, H.I.; Romeira, B.; Seunarine, K.; Kelly, A.E.; Ironside, C.N.; Figueiredo, J.M.L.. "Conversion of phase modulated signals from optical network to wireless domain using resonant tunneling diode optoelectronic integrated circuits". 2012.
  22. Cantú, H.I.; Romeira, B.; Seunarine, K.; Kelly, A.E.; Ironside, C.N.; Figueiredo, J.M.L.. "Conversion of phase modulated signals from optical network to wireless domain using resonant tunneling diode optoelectronic integrated circuits". 2012.
  23. Romeira, B.; Pessoa, L.M.; Salgado, H.M.; Silva, S.; Figueiredo, J.M.L.. "Clock recovery of an injection-locked resonant tunneling diode microwave-photonics oscillator". 2011.
    10.1109/ICTON.2011.5971124
  24. Romeira, B.; Figueiredo, J.M.L.; Ironside, C.N.; Seunarine, K.; Javaloyes, J.. "Nonlinear dynamics of a Liénard delayed-feedback optoelectronic oscillator". 2011.
    10.1109/INDS.2011.6024825
  25. Romeira, B.; Seunarine, K.; Ironside, C.N.; Javaloyes, J.; Kelly, A.E.; Figueiredo, J.M.L.. "A Liénard optoelectronic oscillator with time-delayed feedback". 2011.
    10.1109/CLEOE.2011.5942988
  26. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless/photonics interfaces based on resonant tunneling diode optoelectronic oscillators". 2009.
  27. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless/photonics interfaces based on resonant tunneling diode optoelectronic oscillators". 2009.
  28. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless injection locking and phase noise reduction in a semiconductor laser driven by a resonant tunnelling diode nonlinear oscillator". 2009.
  29. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless to optical frequency locking and chaos a using a resonant tunnelling - Laser diode circuit". 2009.
    10.1109/LEOSWT.2009.4771690
  30. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Wireless injection locking and phase noise reduction in a semiconductor laser driven by a resonant tunnelling diode nonlinear oscillator". 2009.
    10.1109/CLEOE-EQEC.2009.5196240
  31. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Synchronizing optical to wireless signals using a resonant tunneling diode laser diode circuit". 2008.
    10.1109/LEOS.2008.4688530
  32. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.; Quintana, J.M.; Avedillo, M.J.. "Observation of frequency division and chaos behavior in a laser diode driven by a resonant tunneling diode". 2008.
    10.1109/CLEO.2008.4551318
  33. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.. "Optoelectronic integration of a resonant tunneling diode and a laser diode". 2008.
  34. Romeira, B.; Figueiredo, J.M.L.; Slight, T.J.; Wang, L.; Wasige, E.; Ironside, C.N.; Quintana, J.M.; Avedillo, M.J.. "Observation of frequency division and chaos behavior in a laser diode driven by a resonant tunneling diode". 2008.
  35. Calado, J.J.N.; Figueiredo, J.M.L.; Ironside, C.N.. "Modeling of a resonant tunneling diode optical modulator". 2005.
    10.1109/IMOC.2005.1580090
  36. Calado, J.J.N.; Figueiredo, J.M.L.; Ironside, C.N.. "Modelling of a modulator based on resonant tunnelling diode switching". 2004.
  37. Figueiredo, J.M.L.; Ironside, C.N.; Stanley, C.R.. "The electric field switching in resonant tunneling diode electroabsorption modulator". 2001.
  38. Lyubchenko, V.E.; Alkeev, N.V.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Microwave properties of InGaAlAs resonant-tunneling optical modulators". 2000.
    10.1109/MIKON.2000.913893
  39. Figueiredo, J.M.L.; Leite, A.M.P.; Ironside, C.N.; Stanley, C.R.; McMeekin, S.G.; Bouris, K.; Moodie, D.G.. "Resonant tunneling diode electro-absorption waveguide modulator operating at around 1550 nm". 2000.
  40. Figueiredo, J.M.L.; Leite, A.M.P.; Stanley, C.R.; Ironside, C.N.. "Integration of a resonant tunneling diode and an optical waveguide to form an electroabsorption modulator with a large bandwidth to drive voltage ratio". 1998.
  41. Figueiredo, J.M.L.; Ironside, C.N.; Stanley, C.R.; Leite, A.M.P.. "High speed optical waveguide modulator based on resonant tunnelling effect". 1998.
  42. Figueiredo, J.M.L.; Ironside, C.N.; Leite, A.M.P.; Stanley, C.R.. "High speed electroabsorption modulator by integration of a RTD with an optical waveguide". 1997.
Artigo em revista
  1. Giovanni Donati; Dafydd Owen-Newns; Joshua Robertson; Ekaterina Malysheva; Andrew Adair; Jose Figueiredo; Bruno Romeira; Victor Dolores-Calzadilla; Antonio Hurtado. "Spiking Flip-Flop Memory in Resonant Tunneling Diode Neurons". Physical Review Letters (2024): https://doi.org/10.1103/PhysRevLett.133.267301.
    10.1103/PhysRevLett.133.267301
  2. Weikang Zhang; Matej Hejda; Qusay Raghib Ali Al-Taai; Dafydd Owen-Newns; Bruno Romeira; José M L Figueiredo; Joshua Robertson; Edward Wasige; Antonio Hurtado. "Photonic-electronic spiking neuron with multi-modal and multi-wavelength excitatory and inhibitory operation for high-speed neuromorphic sensing and computing". Neuromorphic Computing and Engineering (2024): https://doi.org/10.1088/2634-4386/ad8df8.
    10.1088/2634-4386/ad8df8
  3. Matej Hejda; Weikang Zhang; Qusay Raghib Ali Al-Taai; Ekaterina Malysheva; Dafydd Owen-Newns; José M. L. Figueiredo; Bruno Romeira; et al. "Programmable Optical Synaptic Linking of Neuromorphic Photonic-Electronic RTD Spiking Circuits". ACS Photonics (2024): https://doi.org/10.1021/acsphotonics.4c01199.
    10.1021/acsphotonics.4c01199
  4. Al-Taai, Qusay Raghib Ali; Hejda, Matej; Zhang, Weikang; Romeira, Bruno; Figueiredo, José M L; Wasige, Edward; Hurtado, Antonio. "Optically-triggered deterministic spiking regimes in nanostructure resonant tunnelling diode-photodetectors". Neuromorphic Computing and Engineering 3 3 (2023): 034012. http://dx.doi.org/10.1088/2634-4386/acf609.
    10.1088/2634-4386/acf609
  5. Romeira, Bruno; Adão, Ricardo; Nieder, Jana B; Al-Taai, Qusay; Zhang, Weikang; Hadfield, Robert H; Wasige, Edward; et al. "Brain-inspired nanophotonic spike computing: challenges and prospects". Neuromorphic Computing and Engineering 3 3 (2023): 033001. http://dx.doi.org/10.1088/2634-4386/acdf17.
    10.1088/2634-4386/acdf17
  6. Saif Alomari; Qusay Al-Taai; Maira Elksne; Abdullah Al-Khalidi; Edward Wasige; José Figueiredo. "Speed limitations of resonant tunneling diode-based photodetectors". Optics Express (2023): https://doi.org/10.1364/OE.486701.
    10.1364/OE.486701
  7. Jacob, Bejoys; Camarneiro, Filipe; Borme, Jérôme; Figueiredo, José M. L.; Nieder, Jana B.; Romeira, Bruno. "Room-temperature electroluminescence and light detection from III-V unipolar microLEDs without p-type doping". Optica 10 4 (2023): 528. http://dx.doi.org/10.1364/optica.476938.
    10.1364/optica.476938
  8. Zhang, Weikang; Hejda, Matej; Malysheva, Ekaterina; Raghib Ali Al-Taai, Qusay; Javaloyes, Julien; Wasige, Edward; Figueiredo, José M L; et al. "Tunable presynaptic weighting in optoelectronic spiking neurons built with laser-coupled resonant tunneling diodes". Journal of Physics D: Applied Physics 56 8 (2023): 084001. http://dx.doi.org/10.1088/1361-6463/aca914.
    10.1088/1361-6463/aca914
  9. Hejda, Matej; Malysheva, Ekaterina; Owen-Newns, Dafydd; Al-Taai, Qusay Raghib Ali; Zhang, Weikang; Ortega-Piwonka, Ignacio; Javaloyes, Julien; et al. "Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser". Nanophotonics (2023): https://publons.com/wos-op/publon/55248862/.
    10.1515/NANOPH-2022-0362
  10. Lourenço, J; Al-Taai, Q R; Al-Khalidi, A; Wasige, E; Figueiredo, J. "Resonant Tunnelling Diode – Photodetectors for spiking neural networks". Journal of Physics: Conference Series 2407 1 (2022): 012047. http://dx.doi.org/10.1088/1742-6596/2407/1/012047.
    10.1088/1742-6596/2407/1/012047
  11. Hejda, Matej; Malysheva, Ekaterina; Owen-Newns, Dafydd; Ali Al-Taai, Qusay Raghib; Zhang, Weikang; Ortega-Piwonka, Ignacio; Javaloyes, Julien; et al. "Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser". Nanophotonics 12 5 (2022): 857-867. http://dx.doi.org/10.1515/nanoph-2022-0362.
    10.1515/nanoph-2022-0362
  12. Ortega-Piwonka, Ignacio; Hejda, Matej; Alanis, Juan; Lourenço, João; Hurtado, Antonio; Figueiredo, José; Romeira, Bruno; Javaloyes, Julien. "Spike propagation in a nanolaser-based optoelectronic neuron". Optical Materials Express 12 7 (2022): 2679. http://dx.doi.org/10.1364/ome.451706.
    10.1364/ome.451706
  13. Hejda, Matej; Alanis, Juan Arturo; Ortega-Piwonka, Ignacio; Lourenço, João; Figueiredo, José; Javaloyes, Julien; Romeira, Bruno; et al. "Resonant Tunneling Diode Nano-Optoelectronic Excitable Nodes for Neuromorphic Spike-Based Information Processing". Physical Review Applied 17 2 (2022): http://dx.doi.org/10.1103/physrevapplied.17.024072.
    10.1103/physrevapplied.17.024072
  14. Hejda, Matej; Malysheva, Ekaterina; Owen-Newns, Dafydd; Al-Taai, Qusay Raghib Ali; Zhang, Weikang; Ortega-Piwonka, Ignacio; Javaloyes, Julien; et al. "Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser". ArXiv (2022): https://publons.com/wos-op/publon/57423864/.
  15. Weikang Zhang; Abdullah Al-Khalidi; José Figueiredo; Qusay Raghib Ali Al-Taai; Edward Wasige; Robert H. Hadfield. "Analysis of Excitability in Resonant Tunneling Diode-Photodetectors". Nanomaterials 11 6 (2021): 1590-1590. https://doi.org/10.3390/nano11061590.
    10.3390/nano11061590
  16. Ortega-Piwonka, Ignacio; Piro, Oreste; Figueiredo, José; Romeira, Bruno; Javaloyes, Julien. "Bursting and Excitability in Neuromorphic Resonant Tunneling Diodes". Physical Review Applied 15 3 (2021): http://dx.doi.org/10.1103/physrevapplied.15.034017.
    10.1103/physrevapplied.15.034017
  17. Alomari, Saif; Figueiredo, Jose. "Simulation and Modelling of Resonant Tunneling Diode Peak Voltage Dependence on Spacer Layers". SYMPOSIUM ON MICROELECTRONICS TECHNOLOGY AND DEVICES (SBMICRO2021) (2021): https://publons.com/wos-op/publon/55248863/.
    10.1109/SBMICRO50945.2021.9585751
  18. Romeira, Bruno; Figueiredo, José M. L.; Javaloyes, Julien. "NanoLEDs for energy-efficient and gigahertz-speed spike-based sub-¿ neuromorphic nanophotonic computing". Nanophotonics 9 13 (2020): 4149-4162. http://dx.doi.org/10.1515/nanoph-2020-0177.
    10.1515/nanoph-2020-0177
  19. Abdullah Al-Khalidi; Khalid Hamed Alharbi; Jue Wang; Razvan Morariu; Liquan Wang; Ata Khalid; Jose M. L. Figueiredo; Edward Wasige. "Resonant Tunneling Diode Terahertz Sources With up to 1 mW Output Power in the J-Band". IEEE Transactions on Terahertz Science and Technology 10 2 (2020): 150-157. https://doi.org/10.1109/TTHZ.2019.2959210.
    10.1109/TTHZ.2019.2959210
  20. Andrei Catalin Cornescu; Razvan Morariu; Afesomeh Ofiare; Abdullah Al-Khalidi; Jue Wang; Jose M. L. Figueiredo; Edward Wasige. "High-Efficiency Bias Stabilization for Resonant Tunneling Diode Oscillators". IEEE Transactions on Microwave Theory and Techniques 67 8 (2019): 3449-3454. https://doi.org/10.1109/TMTT.2019.2916602.
    10.1109/TMTT.2019.2916602
  21. Figueiredo, José. "Optical direct intensity modulation of a 79 GHz resonant tunneling diode-photodetector oscillator". Optics Express (2019): http://dx.doi.org/10.1364/oe.27.016791.
    10.1364/oe.27.016791
  22. Figueiredo, José. "Resonant tunneling diode photodetectors for optical communications". Microwave and Optical Technology Letters (2019): http://dx.doi.org/10.1002/mop.31689.
    10.1002/mop.31689
  23. Figueiredo, José. "Accurate Small-Signal Equivalent Circuit Modeling of Resonant Tunneling Diodes to 110 GHz". IEEE Transactions on Microwave Theory and Techniques (2019): http://dx.doi.org/10.1109/tmtt.2019.2939321.
    10.1109/tmtt.2019.2939321
  24. Ironside, Charlie; Romeira, Bruno; Figueiredo, Jose. "Resonant tunnelling diode-photodetector (RTD-PD)". Advances in Nanomaterials for Drug Delivery: Polymeric, Nanocarbon and Bio-inspired (2019): https://publons.com/wos-op/publon/34762554/.
    10.1088/2053-2571/AB3A9ACH4
  25. Bruno Romeira; José M. L. Figueiredo; Julien Javaloyes. "Delay dynamics of neuromorphic optoelectronic nanoscale resonators: Perspectives and applications". Chaos: An Interdisciplinary Journal of Nonlinear Science 27 11 (2017): 114323-114323. https://doi.org/10.1063/1.5008888.
    10.1063/1.5008888
  26. Romeira, Bruno; Avó, R.; Figueiredo, José; Barland, S.; Javaloyes, Julien; Romeira, B.; Avo, R.; Figueiredo, Jose M. L.; Javaloyes, J.. "Regenerative memory in time-delayed neuromorphic photonic resonators". Scientific Reports 6 (2016): http://hdl.handle.net/10400.1/9658.
    10.1038/srep19510
  27. Romeira, Bruno; Kong, Fanqi; Figueiredo, Jose M. L.; Javaloyes, Julien; Yao, Jianping. "High-Speed Spiking and Bursting Oscillations in a Long-Delayed Broadband Optoelectronic Oscillator". Journal of Lightwave Technology 33 2 (2015): 503-510. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000349624200014&KeyUID=WOS:000349624200014.
    10.1109/JLT.2014.2376775
  28. Romeira, Bruno; Kong, Fanqi; Li, Wangzhe; Figueiredo, Jose M. L.; Javaloyes, Julien; Yao, Jianping. "Broadband Chaotic Signals and Breather Oscillations in an Optoelectronic Oscillator Incorporating a Microwave Photonic Filter". Journal of Lightwave Technology 32 20 (2014): 3933-3942. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000346703000070&KeyUID=WOS:000346703000070.
    10.1109/JLT.2014.2308261
  29. Romeira, Bruno; Avo, Ricardo; Javaloyes, Julien; Balle, Salvador; Ironside, Charles N.; Figueiredo, Jose M. L.. "Stochastic induced dynamics in neuromorphic optoelectronic oscillators". Optical and Quantum Electronics 46 10 (2014): 1391-1396. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000342457400030&KeyUID=WOS:000342457400030.
    10.1007/s11082-014-9905-3
  30. Romeira, B.; Javaloyes, J.; Balle, S.; Piro, O.; Avo, R.; Figueiredo, J. M. L.; Costa, MFPCM; Nogueira, RN. "Neuromorphic opto-electronic integrated circuits for optical signal processing". Second International Conference on Applications of Optics and Photonics 9286 (2014): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000343096200003&KeyUID=WOS:000343096200003.
    10.1117/12.2060720
  31. Ironside, C. N.; Haji, Mohsin; Kelly, Anthony E.; Romeira, Bruno; Figueiredo, Jose M. L.; IEEE. "Recent Developments in Optical Fibre Based Optoelectronic Oscillators". 2014 Optoelectronics and Communications Conference and Australian Conference on Optical Fibre Technology (Oecc/acoft 2014) (2014): 342-344. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000347188900131&KeyUID=WOS:000347188900131.
  32. Cantu, H. I.; Ironside, C. N.; Kelly, A. E.; Romeira, B.; Figueiredo, J. M. L.. "An Optical to Wireless Data Link Using Radio Frequency Backscatter". Ieee Microwave and Wireless Components Letters 23 2 (2013): 102-104. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000318501400016&KeyUID=WOS:000318501400016.
    10.1109/LMWC.2013.2239983
  33. Pessoa, L. M.; Monteiro, M. C.; Pereira, M. R.; Salgado, H. M.; Romeira, B.; Figueiredo, J. M. L.; IEEE. "Experimental Evaluation of Optimum Modulation Formats for Pico-Cellular Access Networks Based on Resonant Tunneling Diodes". 2013 15th International Conference on Transparent Optical Networks (Icton 2013) (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000333178300097&KeyUID=WOS:000333178300097.
  34. Cantu, H. I.; Ironside, C. N.; Romeira, B.; Kelly, A. E.; Figueiredo, J. M. L.; IEEE. "An Optically Modulated Radio Frequency Backscatter Wireless Data Link". 2013 Conference on and International Quantum Electronics Conference Lasers and Electro-Optics Europe (Cleo Europe/iqec) (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000355316301001&KeyUID=WOS:000355316301001.
  35. Romeira, Bruno; Javaloyes, Julien; Figueiredo, Jose M. L.; Ironside, Charles N.; Cantu, Horacio I.; Kelly, Anthony E.. "Delayed Feedback Dynamics of Lienard-Type Resonant Tunneling-Photo-Detector Optoelectronic Oscillators". Ieee Journal of Quantum Electronics 49 1 (2013): 31-42. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000312025900001&KeyUID=WOS:000312025900001.
    10.1109/JQE.2012.2225415
  36. Romeira, Bruno; Pessoa, Luis M.; Salgado, Henrique M.; Ironside, Charles N.; Figueiredo, Jose M. L.. "Photo-Detectors Integrated with Resonant Tunneling Diodes". Sensors 13 7 (2013): 9464-9482. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000328612800076&KeyUID=WOS:000328612800076.
    10.3390/s130709464
  37. Romeira, Bruno; Figueiredo, Jose M. L.; Ironside, Charles N.; Quintana, Jose M.; Costa, MFPCM. "Synchronization of Optically Coupled Resonant Tunneling Diode Oscillators". 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications 8785 (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000328616100031&KeyUID=WOS:000328616100031.
    10.1117/12.2022468
  38. Cantu, Horacio I.; Romeira, Bruno; Figueiredo, Jose M. L.; Kelly, Anthony E.; Ironside, Charles N.. "Modulation accuracy of binary phase-shift keying signal broadcast after injection locking of a resonant tunneling diode microwave oscillator". Microwave and Optical Technology Letters 55 4 (2013): 705-711. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000315524800004&KeyUID=WOS:000315524800004.
    10.1002/mop.27403
  39. Romeira, B.; Javaloyes, J.; Ironside, C. N.; Figueiredo, J. M. L.; Balle, S.; Piro, O.; Cantu, H. I.; Kelly, A. E.; IEEE. "Observation of Switching and Pulsed Behaviour in a Noise-Driven Resonant Tunneling Diode Excitable Optoelectronic Oscillator". 2013 Conference on and International Quantum Electronics Conference Lasers and Electro-Optics Europe (Cleo Europe/iqec) (2013): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000355316300677&KeyUID=WOS:000355316300677.
  40. Cantu, Horacio I.; Salgado, Henrique; Romeira, Bruno; Kelly, Anthony E.; Ironside, Charles N.; Figueiredo, Jose M. L.. "Wireless Interrogation of an Optically Modulated Resonant Tunnelling Diode Oscillator". Microwave and Optical Technology Letters 55 8 (2013): 1728-1730. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000319522800008&KeyUID=WOS:000319522800008.
    10.1002/mop.27734
  41. Romeira, Bruno; Javaloyes, Julien; Ironside, James; Figueiredo, José; Balle, Salvador; Piro, Oreste; Ironside, Charles N.; Figueiredo, Jose M. L.. "Excitability and optical pulse generation in semiconductor lasers driven by resonant tunneling diode photo-detectors". Optics Express 21 18 (2013): 20931-20940. http://hdl.handle.net/10400.1/11954.
    https://doi.org/10.1364/OE.21.020931
  42. Romeira, Bruno; Pessoa, Luis M.; Salgado, Henrique M.; Ironside, C. N.; Figueiredo, Jose M. L.. "Photo-detectors integrated with resonant tunneling diodes". (2013): http://hdl.handle.net/10400.1/11462.
    10.3390/s130709464
  43. Cantu, Horacio I.; H. M. Salgado; Romeira, Bruno; Kelly, Anthony E.; Ironside, C. N.; Figueiredo, Jose M. L.. "Wireless interrogation of an optically modulated resonant tunnelling diode oscillator". (2013): http://hdl.handle.net/10400.1/11163.
    10.1002/mop.27734
  44. Cantu, Horacio I.; Romeira, Bruno; Kelly, Anthony E.; Ironside, Charles N.; Figueiredo, J. M. L.. "Resonant Tunneling Diode Optoelectronic Circuits Applications in Radio-Over-Fiber Networks". Ieee Transactions on Microwave Theory and Techniques 60 9 (2012): 2903-2912. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000309725900025&KeyUID=WOS:000309725900025.
    10.1109/TMTT.2012.2206606
  45. Romeira, Bruno; Seunarine, Kris; Ironside, Charles N.; Kelly, Anthony E.; Figueiredo, Jose M. L.. "A Self-Synchronized Optoelectronic Oscillator Based on an RTD Photodetector and a Laser Diode". Ieee Photonics Technology Letters 23 16 (2011): 1148-1150. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000293706700010&KeyUID=WOS:000293706700010.
    10.1109/LPT.2011.2154320
  46. Romeira, B.; Pessoa, L. M.; Salgado, H. M.; Silva, S.; Figueiredo, J. M. L.; Jaworski, M; Marciniak, M. "Clock Recovery of an Injection-Locked Resonant Tunneling Diode Microwave-Photonics Oscillator". 2011 13th International Conference on Transparent Optical Networks (Icton) (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000297859300361&KeyUID=WOS:000297859300361.
  47. Ironside, C. N.; Haji, Mohsin; Hou, Lianping; Akbar, Jehan; Kelly, Anthony E.; Seunarine, K.; Romeira, Bruno; Figueiredo, Jose M. L.; Costa, MFM. "Review of optoelectronic oscillators based on modelocked lasers and resonant tunneling diode optoelectronics". International Conference on Applications of Optics and Photonics 8001 (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000295056000061&KeyUID=WOS:000295056000061.
    10.1117/12.894635
  48. Wang, Liquan; Figueiredo, Jose M. L.; Ironside, Charles N.; Wasige, Edward. "DC Characterization of Tunnel Diodes Under Stable Non-Oscillatory Circuit Conditions". Ieee Transactions on Electron Devices 58 2 (2011): 343-347. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000286515400008&KeyUID=WOS:000286515400008.
    10.1109/TED.2010.2091507
  49. Romeira, Bruno; Figueiredo, Jose M. L.; Seunarine, Kris; Ironside, Charles N.; Costa, MFM. "Optoelectronic Oscillator Topologies based on Resonant Tunneling Diode Fiber Optic Links". International Conference on Applications of Optics and Photonics 8001 (2011): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000295056000064&KeyUID=WOS:000295056000064.
    10.1117/12.892196
  50. Romeira, B.; Seunarine, K.; Ironside, C. N.; Kelly, A. E.; Slight, T. J.; Figueiredo, J. M. L.; IEEE. "An Optoelectronic Oscillator based on a Resonant Tunneling Diode Photo-Detector Integrated Chip". 2010 23rd Annual Meeting of the Ieee Photonics Society (2010): 26-27. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000287997500013&KeyUID=WOS:000287997500013.
    10.1109/PHOTONICS.2010.5698739
  51. Ironside, C. N.; Figueiredo, J. M. L.; Romeira, B.; Slight, T. J.; Wang, L.; Wasige, E.; Razeghi, M; Sudharasanan, R; Brown, GJ. "Resonant tunneling diode optoelectronic integrated circuits". Quantum Sensing and Nanophotonic Devices Vii 7608 (2010): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000283489000016&KeyUID=WOS:000283489000016.
    10.1117/12.836110
  52. Romeira, Bruno; Figueiredo, Jose M. L.; Ironside, Charles N.; Kelly, Anthony E.; Slight, Thomas J.. "Optical Control of a Resonant Tunneling Diode Microwave-Photonic Oscillator". Ieee Photonics Technology Letters 22 21 (2010): 1610-1612. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000283444800002&KeyUID=WOS:000283444800002.
    10.1109/LPT.2010.2076331
  53. Romeira, Bruno; Figueiredo, Jose; CamarinhaMatos, LM; Pereira, P; Ribeiro, L; Romeira, B.; Figueiredo, J.. "Optoelectronic Oscillators for Communication Systems". Emerging Trends in Technological Innovation 314 (2010): 273-280. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000277119500029&KeyUID=WOS:000277119500029.
    10.1007/978-3-642-11628-5_29
  54. Romeira, Bruno; Figueiredo, Jose M. L.; Ironside, Charles N.; Slight, Thomas. "Chaotic Dynamics in Resonant Tunneling Optoelectronic Voltage Controlled Oscillators". Ieee Photonics Technology Letters 21 24 (2009): 1819-1821. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000272046100005&KeyUID=WOS:000272046100005.
    10.1109/LPT.2009.2034129
  55. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; IEEE. "Wireless to optical frequency locking and chaos using a resonant tunnelling - laser diode circuit". 2009 Ieee/leos Winter Topicals Meeting Series (Wtm 2009) (2009): 126-127. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000267006500065&KeyUID=WOS:000267006500065.
  56. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; IEEE. "Wireless/Photonics Interfaces based on Resonant Tunneling Diode Optoelectronic Oscillators". 2009 Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference (Cleo/qels 2009), Vols 1-5 (2009): 1573-1574. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000274751301110&KeyUID=WOS:000274751301110.
  57. Romeira, Bruno; Figueiredo, Jose M. L.; Slight, Thomas James; Wang, Liquan; Wasige, Edward; Ironside, Charles N.; Kelly, Anthony E.; Green, Richard. "Nonlinear Dynamics of Resonant Tunneling Optoelectronic Circuits for Wireless/Optical Interfaces". Ieee Journal of Quantum Electronics 45 11 (2009): 1436-1445. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000271670700001&KeyUID=WOS:000271670700001.
    10.1109/JQE.2009.2028084
  58. Ironside, C. N.; Figueiredo, J. M. L.; Romeira, B.; Slight, T. J.; Wang, L.; Wasige, E.; Serpenguzel, A; Badenes, G; Righini, GC. "The resonant tunneling diode-laser diode optoelectronic integrated circuit operating as a voltage controlled oscillator". Photonic Materials, Devices, and Applications Iii 7366 (2009): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000310357800026&KeyUID=WOS:000310357800026.
    10.1117/12.822570
  59. Figueiredo, J. M. L.; Romeira, B.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.. "Self-oscillation and period adding from resonant tunnelling diode-laser diode circuit". Electronics Letters 44 14 (2008): 876-U207. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000257782000029&KeyUID=WOS:000257782000029.
    10.1049/el:20080350
  60. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; Quintana, J. M.; Avedillo, M. J.. "Synchronisation and chaos in a laser diode driven by a resonant tunnelling diode". Iet Optoelectronics 2 6 (2008): 211-215. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000262613300002&KeyUID=WOS:000262613300002.
    10.1049/iet-opt:20080024
  61. Slight, Thomas J.; Romeira, Bruno; Wang, Liquan; Figueiredo, Jose M. L.; Wasige, Edward; Ironside, Charles N.. "A Lienard Oscillator Resonant Tunnelling Diode-Laser Diode Hybrid Integrated Circuit: Model and Experiment". Ieee Journal of Quantum Electronics 44 11-12 (2008): 1158-1163. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000261544400024&KeyUID=WOS:000261544400024.
    10.1109/JQE.2008.2000924
  62. Romeira, B.; Figueiredo, J. M. L.; Slight, T. J.; Wang, L.; Wasige, E.; Ironside, C. N.; Quintana, J. M.; Avedillo, M. J.; IEEE. "Observation of Frequency Division and Chaos Behavior in a Laser Diode driven by a Resonant Tunneling Diode". 2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference, Vols 1-9 (2008): 766-767. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000260498400384&KeyUID=WOS:000260498400384.
  63. Calado, JJN; Figueiredo, JAL; Ironside, CN. "Modeling of a resonant Tunneling diode optical modulator". 2005 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) (2005): 94-97. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000235517900022&KeyUID=WOS:000235517900022.
  64. Aleshkin, VY; Reggiani, L; Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Giant suppression of shot noise as signature of coherent transport in double barrier resonant diodes". Semiconductor Science and Technology 19 4 (2004): S161-S163. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000220860700057&KeyUID=WOS:000220860700057.
    10.1088/0268-1242/19/4/056
  65. Coelho, IJS; Martins, JF; Figueiredo, JML; Ironside, CN. "Modeling of light-sensitive resonant-tunneling-diode devices". Journal of Applied Physics 95 12 (2004): 8258-8263. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000221843400108&KeyUID=WOS:000221843400108.
    10.1063/1.1728290
  66. Aleshkin, VY; Reggiani, L; Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Coherent approach to transport and noise in double-barrier resonant diodes". Physical Review B 70 11 (2004): http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000224209500071&KeyUID=WOS:000224209500071.
    10.1103/PhysRevB.70.115321
  67. Calado, JJN; Figueiredo, JML; Ironside, CN; IEEE. "Modelling of a modulator based on resonant tunnelling diode switching". EDMO 2004: 12th IEEE International Symposium on Electron Devices for Microwave and Optoelectronic Applications (2004): 39-42. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000229675900008&KeyUID=WOS:000229675900008.
    10.1109/EDMO.2004.1412396
  68. Aleshkin, VY; Reggiani, L; Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Reply to comment on 'Giant suppression of shot-noise in double barrier resonant diode: a signature of coherent transport'". Semiconductor Science and Technology 19 5 (2004): 665-666. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000221732000024&KeyUID=WOS:000221732000024.
    10.1088/0268-1242/19/5/N04
  69. Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Current noise in resonance tunnel diodes based on InGaAlAs heterostructures". Journal of Communications Technology and Electronics 47 2 (2002): 228-231. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000174220600013&KeyUID=WOS:000174220600013.
  70. Figueiredo, JML; Ironside, CN; Stanley, CR. "Ultralow voltage resonant tunnelling diode electroabsorption modulator". Journal of Modern Optics 49 5-6 (2002): 939-945. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000175276400023&KeyUID=WOS:000175276400023.
    10.1080/09500340110108990
  71. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Current noise in resonance tunnel diodes based on InGaAlAs heterostructures". Journal of Communications Technology and Electronics 47 2 (2002): 228-231. http://www.scopus.com/inward/record.url?eid=2-s2.0-0041431421&partnerID=MN8TOARS.
  72. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Current noise in resonance tunnel diodes based on InGaAlAs heterostructures". Radiotekhnika i Elektronika 47 2 (2002): 249-252. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036032727&partnerID=MN8TOARS.
  73. Figueiredo, JML; Ironside, CN; Stanley, CR. "Electric field switching in a resonant tunneling diode electroabsorption modulator". Ieee Journal of Quantum Electronics 37 12 (2001): 1547-1552. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000172727900010&KeyUID=WOS:000172727900010.
    10.1109/3.970901
  74. Martins, JF; de Araujo, RE; Gomes, ASL; Leite, JRR; Figueiredo, JML; Stanley, CR; Ironside, CN; et al. "Ultra-broad-band photodetection in a resonant tunneling device". Imoc 2001: Proceedings of the 2001 Sbmo/ieee Mtt-S International Microwave and Optoelectronics Conference (2001): 325-328. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000177851000070&KeyUID=WOS:000177851000070.
  75. Alkeev, NV; Lyubchenko, VE; Ironside, CN; Figueiredo, JML; Stanley, CR. "Superhigh-frequency characteristics of optical modulators on the basis of InGaAlAs resonance-tunnel heterostructures". Journal of Communications Technology and Electronics 45 8 (2000): 911-914. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000088934600017&KeyUID=WOS:000088934600017.
  76. Lyubchenko, VE; Alkeev, NV; Ironside, CN; Figueiredo, JML; Stanley, CR; TRI. "Microwave properties of InGaAlAs resonant-tunneling optical modulators". Mikon-2000, Vols 1 & 2, Proceedings (2000): 140-143. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000171438100032&KeyUID=WOS:000171438100032.
  77. Figueiredo, JML; Ironside, CN; Stanley, CR; IEEE. "Electric field switching in a resonant tunneling diode electroabsorption modulator". 8th Ieee International Symposium on High Performance Electron Devices For Microwave and Optoelectronic Applications (2000): 146-151. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000169114000028&KeyUID=WOS:000169114000028.
    10.1109/EDMO.2000.919048
  78. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Superhigh-frequency characteristics of optical modulators on the basis of InGaAlAs resonance-tunnel heterostructures". Radiotekhnika i Elektronika 45 8 (2000): 1010-1013. http://www.scopus.com/inward/record.url?eid=2-s2.0-5444274172&partnerID=MN8TOARS.
  79. Martins-Filho, J.F.; De Araujo, R.E.; Gomes, A.S.L.; Figueiredo, J.M.L.; Stanley, C.R.; Ironside, C.N.. "High photodetection gain in a resonant tunneling diode waveguide modulator/detector". Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS 1 (2000): 15-16. http://www.scopus.com/inward/record.url?eid=2-s2.0-0034479634&partnerID=MN8TOARS.
  80. Alkeev, N.V.; Lyubchenko, V.E.; Ironside, C.N.; Figueiredo, J.M.L.; Stanley, C.R.. "Superhigh-Frequency Characteristics of Optical Modulators on the Basis of InGaAlAs Resonance-Tunnel Heterostructures". Journal of Communications Technology and Electronics 45 8 (2000): 911-914. http://www.scopus.com/inward/record.url?eid=2-s2.0-0037581476&partnerID=MN8TOARS.
  81. Figueiredo, JML; Stanley, CR; Boyd, AR; Ironside, CN; McMeekin, SG; Leite, AMP. "Optical modulation in a resonant tunneling relaxation oscillator". Applied Physics Letters 74 9 (1999): 1197-1199. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000079010000003&KeyUID=WOS:000079010000003.
    10.1063/1.123497
  82. Figueiredo, JML; Boyd, AR; Stanley, CR; Ironside, CN; McMeekin, SG; Leite, AMP. "Optical modulation at around 1550 nm in an InGaAlAs optical waveguide containing an InGaAs/AlAs resonant tunneling diode". Applied Physics Letters 75 22 (1999): 3443-3445. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000083845800003&KeyUID=WOS:000083845800003.
    10.1063/1.125290
  83. Figueiredo, JML; Ironside, CN; Leite, AMP; Stanley, CR; IEEE. "High speed electroabsorption modulator by integration of a RTD with an optical waveguide". Edmo - 1997 Workshop on High Performance Electron Devices For Microwave and Optoelectronic Applications (1997): 352-357. http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000073944300063&KeyUID=WOS:000073944300063.
    10.1109/EDMO.1997.668632
  84. Figueiredo, J.M.L.; Ironside, C.N.; Leite, A.M.P.; Stanley, C.R.. "Integration of a RTD with an optical waveguide to form a high speed electroabsorption modulator". IEE Colloquium (Digest) 372 (1997): http://www.scopus.com/inward/record.url?eid=2-s2.0-0031385674&partnerID=MN8TOARS.
Capítulo de livro
  1. Tavares, Joana S.; Watson, Scott; Zhang, Weikang; Figueiredo, José M. L.; Cantu, Horacio I.; Wang, Jue; Al-Khalidi, Abdullah; et al. "iBROW". In Springer Series in Optical Sciences, 435-440. Springer International Publishing, 2021.
    10.1007/978-3-030-73738-2_39
  2. Wang, Jue; Al-Khalidi, Abdullah; Alharbi, Khalid; Ofiare, Afesomeh; Zhou, Haiping; Wasige, Edward; Figueiredo, Jose; IEEE. "High Performance Resonant Tunneling Diode Oscillators as Terahertz Sources". 341-344. 2016.
    10.1109/CSICS.2015.7314509
  3. Avo, R.; Romeira, B.; Figueiredo, J. M. L.; Balle, S.; Barland, S.; Javaloyes, J.; IEEE Comp Soc. "Buffering data in a regenerative excitable optoelectronic pulse generator". 185-186. 2014.
    10.1109/ISLC.2014.66
  4. Romeira, B.; Figueiredo, J. M. L.; Javaloyes, J.; Piro, O.; Balle, S.; Piprek, J; Javaloyes, J. "Mixed mode oscillations in a forced optoelectronic circuit for pattern and random bit generation". 105-+. 2014.
    10.1109/NUSOD.2014.6935378
  5. Lamela, H; Santos, R; Carpintero, G; Vilcot, JP; Barsella, A; Figueiredo, J; Pessa, M; et al. "Experimental measurements of the ridge spacing influence on the frequency response and optical spectrum of laterally coupled laser diodes.". 86-91. 2003.
    10.1117/12.478961
  6. Figueiredo, JML; Boyd, AR; Stanley, CR; Ironside, CN; Leite, AMP; Prucnal, PR; Blumenthal, DJ. "Optoelectronic switching in semiconductor waveguides incorporating a resonant tunneling diode". 20-22. 2000.
    10.1364/IPR.1999.JWB3
  7. Martins, JF; de Araujo, RE; Gomes, ASL; Figueiredo, JML; Stanley, CR; Ironside, CN; IEEE. "High photodetection gain in a resonant tunneling diode waveguide modulator/detector". 15-16. 2000.
    10.1109/LEOS.2000.890650
Livro
  1. Ironside, Charlie; Bruno Romeira; Figueiredo, José M. L.. Resonant Tunnelling Diode Photonics: Devices and Applications. London, Reino Unido: IOP Publishing Ltd 2023. 2023.
    Publicado
  2. Ironside, Charles N.; Romeira, Bruno; Figueiredo, José. Resonant Tunneling Diode Photonics Devices and applications. IOP Publishing, Temple Circus, Temple Way, Bristol BS1 6HG, UK. 2019.
    Publicado
  3. Romeira, B.; Figueiredo, J.; Ironside, C.N.; Javaloyes, J.. Dynamics of liénard optoelectronic oscillators. 2013.
    10.1007/978-3-642-34560-9_7
  4. Romeira, B.; Figueiredo, J.; Ironside, C.N.; Javaloyes, J.. Dynamics of liénard optoelectronic oscillators. 2013.
    10.1007/978-3-642-37781-5_8
Tese / Dissertação
  1. Foot, James Anthony Malcolm. "Microwave and Terahertz sources based on Resonant Tunnelling Diodes". Mestrado, 2017. http://hdl.handle.net/10400.1/10131.
  2. Rodrigues, Gil Cavaco. "Characterization of resonant tunneling diode photodetectors". Mestrado, 2017. http://hdl.handle.net/10400.1/10113.
  3. Rei, João Filipe Martins. "Electronic and optoelectronic circuits based on resonant tunneling diodes". Mestrado, 2017. http://hdl.handle.net/10400.1/10120.
  4. Luz, Ricardo José Barata da. "Estudo de osciladores optoelectrónicos baseados em díodos de efeito de túnel ressonante". Mestrado, 2012. http://hdl.handle.net/10400.1/3358.
  5. Ribeiro, Ana Maria Rodrigues Jesus. "Estágio pedagógico em contexto educativo". Mestrado, 2012. http://hdl.handle.net/10400.1/5434.
Atividades

Orientação

Título / Tema
Papel desempenhado 		Curso (Tipo)
Instituição / Organização
2021/01/02 - 2024/12/20 Investigation of the Operation Modes of Optoelectronic Oscillators based on Resonant Tunnelling Diodes
Orientador
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2019/04/04 - 2022/04/06 Resonant tunnelling diode optoelectronic receivers and transmitters
Orientador
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2021/04/07 - 2022/04 Study of neuromorphic properties of circuits based on resonant tunneling diodes
Orientador
 Eng. Física (Mestrado)
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2017 - 2017 Characterization of resonant tunneling diode photodetectors
Orientador de Gil Cavaco Rodrigues
 Engenharia Eletrónica e Telecomunicações (Mestrado)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2017 - 2017 Electronic and optoelectronic circuits based on resonant tunneling diodes
Orientador de João Filipe Martins Rei
 Engenharia Eletrónica e Telecomunicações (Mestrado)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2017 - 2017 Microwave and Terahertz sources based on Resonant Tunnelling Diodes
Orientador de Foot, James Anthony Malcolm
 Engenharia Eletrónica e Telecomunicações (Mestrado) (Mestrado)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2012 - 2012 Estudo de osciladores optoelectrónicos baseados em díodos de efeito de túnel ressonante
Orientador de Luz, Ricardo José Barata da
 Mestrado em Engenharia de Eletrónica e Telecomunicações (Mestrado)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2009 - 2012 Circuitos Optoelectrónicos Integrados Incorporando Díodos de Efeito Túnel Ressonante para Sistemas de Comunicação
Orientador de Bruno Miguel Patarata Romeira
 Física (Doutoramento)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
2008 - 2012 Dynamics of resonant tunneling diode optoelectronic oscillators
Orientador de Romeira, Bruno
 Doutoramento em Física (Doutoramento)
Universidade do Algarve Faculdade de Ciências e Tecnologia, Portugal
Distinções

Prémio

2001 Proof of Concept Fund award - Supporting Commercialization in Scotland
Scottish Enterprise, Reino Unido
1998 Best student poster paper prize, 5th IEEE International Workshop on High Performance Electron Devices for Microwave & Optoelectronic Applications (EDMO'97), King's College London, Reino Unido, 1997.
IEEE Microwave Theory and Techniques Society, Estados Unidos

IEEE Electron Devices Society, Estados Unidos

IEEE, Estados Unidos