Research:
Current projects:
ChipAI
– Energy-efficient and high-bandwidth neuromorphic nanophotonic Chips
for
Artificial Intelligence systems. EU H2020 Future and Emerging
Technologies
(2019-2022).
Previous work:
- Delay dynamics of neuromorphic optoelectronic
nanoscale
resonators: Perspectives and applications, Bruno Romeira,
Jose
Figueireo, Julien Javaloyes; CHAOS 27, 114323. DOI:
10.10143/1.5008888.
- Regenerative memory in time-delayed neuromorphic
photonic
resonators, B Romeira, R Avo, Jose Figueiredo, S Barland, J
Javaloyes,
SCIENTIFIC REPORTS | 5:19510 | DOI 10.1038/srep19510.
- Excitability and optical pulse generation in
semiconductor
lasers driven by resonant tunneling diode photo-detectors, B.
Romeira,
J. Javaloyes, C. N. Ironside, Jose Figueiredo, S. Balle, and O. Piro,
Optics
Express 21(18), 20931-202100. DOI: 10.1364/OE.21.020931.
- TeraApps
- Doctoral Training Network in Terahertz Technologies for Imaging,
Radar
and Communication Applications. H2020-EU.1.3.1. - Fostering new skills
by
means of excellent initial training of researchers. EU H2020
(2017-2021).
- RETIOT
-
Reflectometry Technologies to Enhance the Future Internet of Things and
Cyber-Physical
Systems. Portugal 2020 (2017-2019).
- iBROW
- Innovative ultra-BROadband ubiquitous Wireless communications through
terahertz
transceivers. Funded under: H2020-EU.2.1.1.3. - Future Internet:
Software,
hardware, Infrastructures, technologies and services. EU H2020
(2015-2018).
- WOWi - (Resonant
tunneling
diode based) Wireless-Optical-Wireless interfaces for picocellular
access
networks. FCT-Portugal (2010-2013).
Selected
publications:
- Book: Resonant Tunneling Diode Photonics: Devices
and
applications, Charlie Ironside, Bruno Romeira and José
Figueiredo,
IOP Concise Physics book collection, Copyright © 2019 Morgan &
Claypool
Publishers. Online ISBN: 978-1-64327-744-8,
Print ISBN: 978-1-64327-741-7.
- Resonant Tunnelling Diode Terahertz Sources with up
to
1 mW Output Power in the J-Band, Abdullah Al-Khalidi, Khalid Hamed
Alharbi,
Jue Wang, Razvan Morariu, Liquan Wang, Ata Khalid, José
Figueiredo,
and Edward Wasige, in IEEE Transactions on Terahertz Science and
Technology.
DOI: 10.1109/TTHZ.2019.29520710.
- Accurate Small-Signal Equivalent Circuit
Modelling
of Resonant Tunneling Diodes to 110 GHz, Morariu, R., Cornescu, A.
C.,
Morariu, R. , Ofiare, A., Al-Khalidi, A. , Wang, J., Figueiredo, J.
M.L.
and Wasige, E., IEEE Transactions on Microwave Theory and Techniques.
DOI: 10.1109/TMTT.2019.2939321.
- High efficiency bias
stabilisation
for resonant tunneling diode oscillators, Cornescu, A. C., Morariu,
R.
, Ofiare, A., Al-Khalidi, A., Wang, J., Figueiredo, J. M.L. and Wasige,
E.,
IEEE Transactions on Microwave Theory and Techniques. DOI: 10.1109/TMTT.2019.2916602.
- Optical Direct Intensity
Modulation
of a 79 GHz Resonant Tunneling Diode-Photodetector Oscillator,
Weikang
Zhang, Scott Watson, José Figueiredo et al., OPTICS EXPRESS Vol.
27,
No. 12, 10 Jun 2019, 16791-16797. DOI 10.1364/OE.27.016791.
- Resonant tunneling diode photodetectors for optical
communications,
Scott Watson, Weikang Zhang, Joana Tavares, Jose Figueiredo, Horacio
Cantu,
Jue Wang, Edward Wasige, Henrique Salgado, Luis Pessoa, Anthony Kelly,
Microwave
and Optical Technology Letters, Microwave and Optical Technology
Letters
Vol. 61 (4), 1121-1125. DOI: 10.1002/mop.31689.
- Delay dynamics of neuromorphic optoelectronic nanoscale
resonators:
Perspectives and applications, Bruno Romeira, José
Figueiredo,
and Julien Javaloyes, Chaos: An Interdisciplinary Journal of Nonlinear
Science
- Time Delay Dynamics focus issue, Volume 27, Issue 11, November 2017.
DOI: 10.10143/1.5008888.
- Regenerative memory in time-delayed neuromorphic
photonic
resonators, B Romeira, R Avo, Jose ML Figueiredo, S Barland, J
Javaloyes,
SCIENTIFIC REPORTS | 5:19510 | DOI 10.1038/srep19510.
- Excitability and optical pulse generation in
semiconductor
lasers driven by resonant tunneling diode photo-detectors, B.
Romeira,
J. Javaloyes, C. N. Ironside, J. M. L. Figueiredo, S. Balle, and O.
Piro,
Optics Express, Vol. 21 (18), pp. 20931-202100, Setembro 2013. DOI: 10.1364/OE.21.020931.
- Resonant Tunneling Diode Optoelectronic Circuits
Applications
in Radio-Over-Fiber Networks, Cantu, H. I.; Romeira, B.; Kelly, A.
E.;
Ironside, C. N.; Figueiredo, J. M. L. Microwave Theory and Techniques,
IEEE
TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 60, NO. 9, pp.
2903-2912,
2012. DOI: 10.1109/TMTT.2012.2206606.
- Resonant Tunnelling Optoelectronic Circuits,
José
Figueiredo, Bruno Romeira, Thomas Slight and Charles Ironside (2010).
Advances
in Optical and Photonic Devices, Ki Young Kim (Ed.), INTECH. ISBN:
978-953-7619-76-3.
DOI: 10.5772/7146.
https://biblios.ciencias.ulisboa.pt/autor/jmfigueiredo
Patents and
patent
applications:
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