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91探花
Atomic and Laser Physics
Credit: Jack Hobhouse

Dr Benjamin Greenwood

Postdoctoral Research Assistant

Research theme

  • Plasma physics

Sub department

  • Atomic and Laser Physics

Research groups

  • Laser-plasma accelerator group
ben.greenwood@physics.ox.ac.uk
Clarendon Laboratory, room Simon Room
  • About
  • Publications

Ben is a postdoctoral research assistant in the laser-plasma accelerator group at 91探花, which is led by Professor Simon Hooker.  In this group, he is working on the Plasma-Modulated Plasma-Accelerator (P-MoPA) project, which aims to develop a kHz repetition rate laser-wakefield electron accelerator.

Before coming to 91探花, Ben was a Postdoctoral Scholar at Lawrence Berkeley National Laboratory in California, where he ran one of the BELLA Center's 100TW multi-beam laser systems.  Prior to this, he worked at 91探花 Instruments Andor in Belfast.

Ben received his doctorate from Queen's University Belfast in 2022, during which he studied laser-driven ion acceleration.  He also received his undergraduate degree in physics from Queen's in 2018, for which he was awarded the John Geddes Physics Prize and the Greer Prize.

Research interests

Laser-plasma accelerators

Selected publications

Multi-messenger dynamic imaging of laser-driven shocks in water using a plasma wakefield accelerator.

Nature communications 17:1 (2025) 529
Mario D Balcazar, Hai-En Tsai, Tobias M Ostermayr, Paul Campbell, Matthew R Trantham, F茅licie Albert, Qiang Chen, Cary Colgan, Gilliss M Dyer, Zachary Eisentraut, Eric Esarey, Elizabeth S Grace, Benjamin Greenwood, Anthony J Gonsalves, Sahel Hakimi, Robert Jacob, Brendan Kettle, Paul King, Karl Krushelnick, Nuno Lemos, Eva E Los, Yong Ma, Stuart PD Mangles, John Nees, Isabella M Pagano, Carl B Schroeder, Raspberry A Simpson, Anthony V Vazquez, Jeroen van Tilborg, Cameron GR Geddes, Alexander GR Thomas, Carolyn C Kuranz

Multi-parametric characterization of proton bunches above 50 MeV generated by helical coil targets

High Power Laser Science and Engineering Cambridge University Press (CUP) 12 (2024) e88
P Martin, H Ahmed, O Cavanagh, S Ferguson, JS Green, B Greenwood, B Odlozilik, M Borghesi, S Kar

Dual stage approach to laser-driven helical coil proton acceleration

New Journal of Physics IOP Publishing 25:1 (2023)
S Ferguson, P Martin, H Ahmed, E Aktan, M Alanazi, M Cerchez, D Doria, JS Green, B Greenwood, B Odlozilik, O Willi, M Borghesi, S Kar
See all publications

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