A proposal for the programme of the John Adams Institute for Accelerator Science 2021-2025

Lead Research Organisation: University of Oxford
Department Name: Oxford Physics

Abstract

The John Adams Institute for Accelerator Science (JAI) is a centre of excellence for advanced accelerator science and technology. We perform R&D and training, provide expertise, and promote accelerator applications in science and society. The JAI currently comprises 20 faculty, 23 staff, and 38 PhD students from the Physics Departments of Oxford University (UOXF), Royal Holloway University of London (RHUL), and Imperial College London (ICL). An additional 33 staff from the UK's national laboratories and CERN are affiliated with our research and teaching programmes. We have six guiding principles:
a) Develop, support and engagement of accelerator science facilities and R&D programmes of strategic importance for the UK;
b) Develop worldwide collaborations that enhance the capabilities available to us;
c) Develop novel acceleration and compact light source techniques and their applications;
d) Deliver a world leading training programme to develop the next generation of leaders in the field;
e) Communicate developments in the field to the public and decision makers;
f) Strengthen the links among the partner universities to deliver a programme that is greater than the sum of its parts.
For the period 2021-2025, we have focused on research areas that have the greatest benefit to national priorities:

Low-emittance, high-brightness electron beams, including next-generation electron-positron colliders (ILC, CLIC), the Diamond Light Source (DLS) and its upgrade, and a future UK FEL.

High-energy/high-intensity hadron beams, including current and future energy-frontier proton colliders (LHC, HL-LHC, FCC), and ISIS and its upgrade.

Advanced acceleration techniques, including laser- and beam-driven plasma-wakefield acceleration.

Particle-beam therapy applications using electron, proton and ion beams.

Through this programme we are supporting the UK's accelerator strategy by taking lead roles in both our national and overseas facilities including: DLS, ISIS and CLF at STFC/RAL, CLARA at STFC/DL, LHC, HL-LHC, CLIC, FCC and AWAKE at CERN, FLASHforward at DESY, and ATF/ATF2 at KEK.
These themes position us optimally to support our core goals of supporting major national and international accelerator developments; motivating our researchers and giving them skills in state-of-the-art technologies; and being able to transfer our knowledge to major collaborative developments and to industry.

Publications

10 25 50
 
Description Hyperspectral phase imaging for high-intensity laser characterization
Amount £63,000 (GBP)
Funding ID R77496-CN001 
Organisation University of Oxford 
Sector Academic/University
Country United Kingdom
Start 09/2022 
End 09/2026
 
Title Multi-GeV Wakefield Acceleration in a Plasma-Modulated Plasma Accelerator 
Description Input decks for the particle-in-cell code WarpX used in a new study to simulate the accelerator stage of a recently proposed laser-plasma accelerator scheme [Phys. Rev. Lett. 127, 184801 (2021)], dubbed the Plasma-Modulated Plasma Accelerator (P-MoPA). 
Type Of Material Database/Collection of data 
Year Produced 2023 
Provided To Others? Yes  
URL https://zenodo.org/doi/10.5281/zenodo.10061008
 
Title Stability of the Modulator in a Plasma-Modulated Plasma Accelerator 
Description Input decks for the particle-in-cell code WarpX used in a new study to simulate the modulator stage of a recently proposed laser-plasma accelerator scheme [Phys. Rev. Lett. 127, 184801 (2021)], dubbed the Plasma-Modulated Plasma Accelerator (P-MoPA). 
Type Of Material Database/Collection of data 
Year Produced 2023 
Provided To Others? Yes  
URL https://zenodo.org/record/7734260
 
Description CALA Laser Facility at the Ludwig Maxillian University Munich 
Organisation Ludwig Maximilian University of Munich (LMU Munich)
Department Faculty of Physics
Country Germany 
Sector Academic/University 
PI Contribution We performed an experiment at the CALA 3 PW laser facility between October - December 2021. The idea was to use the SHRIMP device, developed under this grant, to image the evolution of a laser wakefield accelerator on a single shot. The SHRIMP provides an ultra-fast movie on a single CCD detector with the use of a tranverse optical probe beam to the 3 PW pump pulse when focused into a gas-jet target. We obtained unexpected results that are now under analysis using multi-dimensional Particle-in-Cell simulations.
Collaborator Contribution The CALA 3 PW laser was provided for the experiment.
Impact The data is currently under analysis. I expect to be able to provide a publication in next year's review.
Start Year 2021