Dr Josh Robertson

Research Associate

Institute of Photonics

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Publications

Spiking rate and latency encoding with resonant tunneling diode neuron circuits and design influences
Donati Giovanni, Owen-Newns Dafydd, Robertson Joshua, Porte Xavier, Malysheva Ekaterina, Figueiredo Jose, Romeira Bruno, Dolores-Calzadilla Victor, Hurtado Antonio
Physical Review Applied Vol 24 (2025)
https://doi.org/10.1103/n41r-3t9v
Wavelength-multiplexed operation of photonic-electronic resonant tunnelling diode neurons for scalable optical neuromorphic computing
Black Dylan, Robertson Joshua, Figueiredo José, Wasige Edward, Romeira Bruno, Hurtado Antonio
2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 2025 Conference on Lasers and Electro-Optics/Europe 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (2025)
https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109241
Fast edge detection in time-series using photonic-electronic spiking resonant tunnelling diode neurons
Owen-Newns Dafydd, Donati Giovanni, Adair Andrew, Black Dylan, Wasige Edward, Figueiredo José M L, Romeira Bruno, Robertson Joshua, Hurtado Antonio
2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 2025 Conference on Lasers and Electro-Optics/Europe 2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (2025)
https://doi.org/10.1109/cleo/europe-eqec65582.2025.11110658
Photonic spiking neural network built with a single VCSEL for high-speed time series prediction
Owen-Newns Dafydd, Jaurigue Lina, Robertson Joshua, Adair Andrew, Jaurigue Jonnel Anthony, Lüdge Kathy, Hurtado Antonio
Communications Physics Vol 8 (2025)
https://doi.org/10.1038/s42005-025-02000-9
Post-processing methods for delay embedding and feature scaling of reservoir computers
Jaurigue Jonnel, Robertson Joshua, Hurtado Antonio, Jaurigue Lina, Lüdge Kathy
Communications Engineering Vol 4 (2025)
https://doi.org/10.1038/s44172-024-00330-0
Spiking flip-flop memory in resonant tunnelling diode neurons
Donati Giovanni, Owen-Newns Dafydd, Robertson Joshua, Malysheva Ekaterina, Adair Andrew, Figueiredo Jose, Romeira Bruno, Dolores-Calzadilla Victor, Hurtado Antonio
Physical Review Letters Vol 133 (2024)
https://doi.org/10.1103/PhysRevLett.133.267301

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Professional Activities

VCSEL Based Neuromorphic Computing
Contributor
5/3/2023
Transfer printing of semiconductor nanowire lasers for nanophotonic device fabrication
Contributor
2/2/2019

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Projects

Doctoral Training Partnership (DTP 2016-2017 University of Strathclyde) | Robertson, Joshua
Hurtado, Antonio (Principal Investigator) Strain, Michael (Co-investigator) Robertson, Joshua (Research Co-investigator)
01-Jan-2017 - 26-Jan-2023

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Contact

Dr Josh Robertson
Research Associate
Institute of Photonics

Email: joshua.robertson@strath.ac.uk
Tel: 548 5736