Research
Bacground
Bolsas: estudantes
de mestrado
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: 10.1063/1.5008888.
- 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), 20931-20940. 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.2019.2959210.
- 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: 10.1063/1.5008888.
- 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. 20931-20940,
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.
Patents and
patent applications:
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