Publications

High-k electron-scale turbulence scattering instrument and synthetic diagnostic development for MAST-U

Speirs David, Ruiz Ruiz Juan, Giacomin Maurizio, Hall-Chen Valerian Hongjie, Phelps Alan, Vann Roddy, Huggard Peter, Wang Hui, Field A, Ronald Kevin

52nd EPS Plasma Physics Conference 2026 (2026)

High-power high-frequency gyrotron amplifiers and investigation of CNT cathode emitters

Young Alan, Robertson Craig, MacInnes Philip, Wilson Kieran, Speirs David, Phelps Alan, Whyte Colin, Ronald Kevin

SPIE Proceedings SPIE Defense + Security 2026 Proceedings of SPIE Vol 14022 (2026)

https://doi.org/10.1117/12.3094956

Overview of the MAST Upgrade physics programme : testing novel concepts at low aspect ratio to inform future devices

, O'Mullane Martin, Phelps Alan, Ronald Kevin, Speirs David

Nuclear Fusion Vol 66 (2026)

https://doi.org/10.1088/1741-4326/ae63e1

Generation of Sub-THz Super Pulses in Overmoded Two-Dimensional Periodic Surface Lattice Cherenkov Masers

Wilson Kieran, Robertson Craig, Strachan William, Ronald Kevin, Phelps Alan, Speirs David, MacInnes Philip, MacLachlan Amy Jane

52nd IoP Plasma Physics Conference (2026)

High-k electron-scale turbulence diagnostic and synthetic diagnostic development for MAST-U

Speirs David, Ruiz Ruiz Juan, Giacomin Maurizio, Hall-Chen Valerian Hongjie, Phelps Alan, Vann Roddy, Huggard Peter, Wang Hui, Field A, Ronald Kevin

52nd Institute of Physics (IoP) Plasma Physics Conference (2026) 52nd IoP Plasma Physics Conference (2026)

Surface wave source with a multistage depressed collector - designing a high-power THz source

Konoplev IV, MacLachlan AJ, Zhang L, Young L, Rowley C, Bartley E, Ronald K, Phelps ADR, Lewtas H

2025 50th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (2026)

https://doi.org/10.1109/irmmw-thz61557.2025.11320129

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Professional Activities

14th UK-Europe-China Workshop on Millimetre Waves and THz Technologies (UCMMT 2021)

Organiser

13/9/2021

Ionospheric Beat-Wave Brillouin Scattering at EISCAT

Contributor

12/9/2021

Generation of Electron Cyclotron Microwave Emissions in a Mirror Discharge,

Contributor

12/9/2021

International e-Conference on Recent Trends in Plasma Physics

Contributor

19/5/2021

International School on Physics and Allied Disciplines - 2021

Contributor

9/3/2021

Laboratory modelling of plasma waves excitation and transformation to electromagnetic emission in a mirror-confined plasma

Contributor

28/1/2021

More professional activities

Projects

Sheet electron beam vacuum electronic devices for the generation of high power THz radiation

Cross, Adrian (Principal Investigator) He, Wenlong (Co-investigator) Phelps, Alan (Co-investigator) Zhang, Liang (Research Co-investigator)

05-Jan-2019 - 04-Jan-2021

Microwave emission due to kinetic instabilities in an overdense mirror-confined plasma (International Exchanges Cost Share 2018 - Russia)

Eliasson, Bengt (Principal Investigator) Bingham, Robert (Co-investigator) Phelps, Alan (Co-investigator) Ronald, Kevin (Co-investigator) Speirs, David (Co-investigator)

10-Jan-2018 - 09-Jan-2022

Multiscale turbulent dynamics of tokamak plasmas (EPSRC Turbulence Centre)

Ronald, Kevin (Principal Investigator) Phelps, Alan (Co-investigator) Speirs, David (Researcher)

01-Jan-2018 - 30-Jan-2024

Dispersive Pulse Compressors

Ronald, Kevin (Principal Investigator) Phelps, Alan (Co-investigator) Young, Alan (Research Co-investigator)

30-Jan-2018 - 29-Jan-2019

Compact high-power microwave oscillators (NICOP)

Phelps, Alan (Principal Investigator) Ronald, Kevin (Co-investigator) MacInnes, Philip (Researcher)

15-Jan-2018 - 14-Jan-2022

Parametric Wave Coupling and Non-Linear Mixing in Plasma

Ronald, Kevin (Principal Investigator) Bingham, Robert (Co-investigator) Eliasson, Bengt (Co-investigator) Phelps, Alan (Co-investigator) MacInnes, Philip (Research Co-investigator) Speirs, David (Researcher) Whyte, Colin (Researcher)

01-Jan-2017 - 31-Jan-2020

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