Staff Members

Alex Robinson

Plasma Physics Group Leader

Alexander is a theoretical and computation plasma physicist (specialised in laser-plasma physics) based in the CLF, and leading the Plasma Physics Group (PPG)

Alix Bailie

Postdoctoral Scientist

Her work aims to understand the role that photons produced from various sources play in modulating metabolism and related biological function in mammalian cells by utilising techniques such as time-correlated single-photon counting in both a spectroscopic and microscopic (FLIM) capacity.

Andy Ward

Division Head of Lasers for Science Facility

Dr Andy Ward is the Division Head of the CLF’s Lasers for Science Facility

Archit Bhardwaj

EPAC Application Scientist

Archit is an Application Scientist, who develops computational tools and simulation workflows that support cutting-edge experimental science and industrial collaboration. His work focuses on enabling efficient modelling, data analysis, and integration of advanced instrumentation into real-world applications.

Ben Davis

Data Scientist

His research interests include developing novel data analysis approaches to maximise information extraction from biologically and clinically relevant spatial point patterns, from single molecule data to cell populations.

Ben Spiers 

Software Developer

Ben is a software developer in the EPAC Data Management team.

Benji Bateman

Senior Scientist

Benji joined the CLF in 2009 as a physics graduate and has since specialised in advanced microscopy instrumentation and technique development.

Bruce Weaver

Experimental Scientist

Experimental Scientist: Artemis, Central Laser Facility, 2024 to present. 

Charlotte Sanders

Senior experimental scientist

Senior Experimental Scientist, Head of Artemis Material Science Programme, Deputy Group Leader of Artemis facility: Central Laser Facility, UK, 2018 to present 

Chris Gregory

Software Controls Group Leader

In 2013 Chris rejoined the world of lasers and plasmas, working in Gemini as first a laser operator and then as a target area scientist.

Chris Spindloe

Target Fabrication Group Leader

Chris’s current research interests are high rep rate target solutions and developing novel targets for studying matter under extreme conditions.

Christopher Tynan

Senior Link Scientist

Since 2022, Chris has been in charge of the CLF’s new Abberior-Instruments MINFLUX system, the only commercial MINFLUX system currently in the UK. 

Claire Dobson

Senior Microtarget Fabricator

Claire specialises in fabricating micro targets for high-powered experiments.

Claire Pizzey

Group Leader, Impact, Partnerships and Innovation (IPI)

Dr Claire Pizzey leads the Impact, Partnerships and Innovation activity at the CLF. She takes responsibility for development and growth of commercial strategic partnerships, all proprietary use of the facilities and overseeing the innovation portfolio of the CLF. Her role also includes impact and engagement activities at CLF, showcasing the broad range of science and […]

Cristina Hernandez-Gomez

Associate Director and Head of High Power Lasers

As Associate Director and Head of the CLF’s High Power Laser Division, Cristina is responsible for the development and operations of the CLF’s high peak power facilities. She is also has vast knowledge and experience in the development of laser technology and the operation of large laser facilities.

Daniel Symes

Senior Plasma Accelerator Scientist

Dan leads the design and construction of the laser wakefield acceleration beamline in EPAC Experimental Area 1.

Dave Clarke

Senior STFC fellow

Dave is a biochemist with expertise in the development and application of imaging and spectroscopy methods for biological research.

Dave Yeeles

Scientific Software Engineer

Dave joined the CLF in 2024 and works as a scientific software engineer for Octopus.

Donna Wyatt

Senior Microtarget Fabricator

She plays a key role in the daily operations of the team, liaising closely with experimental user groups to define and deliver the exact target requirements needed for successful high-power laser experiments.

Eleanor Asquith 

Laser Scientist

Eleanor is a Gemini Laser Operator and is working towards a PhD in high-repetition rate, high average power laser design and engineering at the CLF.  

Emily Reynolds

Target Development Scientist

Emily is a chemistry graduate working as part of the UPLiFT program on the research and development of inertial confinement fusion targets, with focus on their manufacture by two-photon polymerisation printing.

Emily Ross Hicken

Graduate Laboratory Support

Emily works in Ultra as graduate laboratory support, supporting the running of operations and the chemical preparation laboratory.​​​​​

Emma Springate

Artemis Group Leader

Emma has led the Artemis group since it opened to users.

Esther Garcia Gonzalez

Microscopy Link Scientist

Esther joined the CLF in 2022. She leads the user applications for the Stimulated Emission Depletion (STED) microscope.

Gea T. van de Kerkhof

Electron Microscopist

Gea joined Octopus in 2024 as an electron microscopist, working on technical development for FIB-SEM lift-outs in cryogenic Correlative Light and Electron Microscopy.

Greg Greetham

Head of Ultra Facility

Greg joined the CLF at the beginning of the STFC & BBSRC funded Ultra project to develop the scientific application of ultrafast lasers and molecular dynamics spectroscopy techniques

Helen Towrie

Impact and Engagement Officer

I first joined the CLF as an illustrator in 2017 as an artist-in-residence. This was where I discovered my love for STEM communication. I am currently the CLF’s Impact and Engagement officer, where I communicate our laser science to the public through tours, talks, activities, articles, social media, design-work, artwork, and more.

Ian Clark

Instrument Scientist at Ultra Facility

Ian obtained his PhD in time-resolved infrared spectroscopy from the University of Nottingham in 1997 before joining the STFC in the same year.

Igor Sazanovich

Instrument Scientist at Ultra Facility

Igor joined the CLF in 2013 to support the maintenance​ of the Ultra laboratory infrastructure, to provide visiting scientists technical and scientific support

James Thompson

Senior Experimental Scientist

Senior Experimental Scientist, AMO science programme: Artemis Facility, CLF, UK, 2023 to present

John Collier

Director

Professor John Collier is the Director of the CLF.

Kenny Rodgers

Electrical Group Leader

I completed the apprenticeship in August 2000 and went straight to work in the electrical workshop in the Central Laser Facility.

Laura Arcidiacono

Scientific Software Engineer

Laura has a background in Applied Physics with a focus in soft condensed matter and crystallography.

Laura C Zanetti Domingues

Senior Staff Scientist

Laura (preferred pronouns xe/xem) joined the CLF in 2010 as a joint PhD student in Cancer Studies with King’s College London

Lee Benson

Scientific Software Engineer

Lee’s academic background is in mathematics and statistical analysis. He got his PhD in 2021 from the University of Stirling on the mathematical epidemiology of waterborne infectious disease. Following his PhD, he worked as a postdoc on the National Core Study PROTECT programme for the Department of Civil Engineering, University of Leeds, quantifying risks of […]

Lin Wang

Senior Scientist and Professor

Professor Lin Wang is a Senior Scientist at Octopus. He obtained his PhD in Electrical and Electronic Engineering in 2010 from the University of Nottingham.

Luca Wallis

Gemini and EPAC Industrial Placement  

Luca’s working on shock injection for laser wakefield acceleration.

Marilena Papadamou

Ultrafast Spectroscopy Industrial Placement Student

Marilena is focusing on ultrafast spectroscopy techniques, including 2D-IR spectroscopy, and is working on establishing an optical photothermal detection system.

Marisa Martin-Fernandez

Senior STFC fellow

Marisa joined the CLF in 2008. Her research is geared to understanding the intricate network signalling behaviour of cells in their physiological environments within tissues.

Marta Szynkiewicz

Laboratory Manager at Ultra Facility

Marta coordinates Ultra Facility operations and manages the Chemistry and Instrumentation Laboratories.

Martin Tolley

Target Fabrication Group Leader Emeritus

Martin joined CLF Target Fabrication Group in 2001 and became Group Leader in 2004.

Matthew Oliver

Senior Plasma Physics Scientist

Matthew Tang

PhD Scientist

Matthew works on super-resolution imaging of mammalian cells using stochastic optical reconstruction microscopy.

Michael Hirsch

Senior facility scientist (data analysis)

Michael joined the CLF in 2009. He is part of the data analysis team of the Octopus.

Mike Towrie

Ultra Strategy Development (Semi-retired)

Mike joined the CLF in 1989 and his research has centred on development and scientific application of lasers, detectors and spectroscopic and imaging instrumentation including the Raman Kerr-Gate.

Nicola Booth

Deputy Project Manager and Senior Facility Scientist

Nicolas Bourgeois

Senior Experimental Scientist

Nicolas is a Senior Experimental Scientist for Gemini and EPAC.

Oleg Chekhlov

Laser Scientist 

Oliver Finlay

Gemini and EPAC Link Scientist

Oliver supports external users of the Gemini facility and is involved in EPAC laser wakefield accelerator design, including laser-plasma interaction simulations, gas target design, and diagnostic design.

Oliver Smith

Graduate laser scientist

Oliver joined Artemis in September 2024, where he works on the DynAMO extreme ultraviolet beamline and end station to facilitate gas phase ultra-fast spectroscopy experiments.​

Partha Malakar

Instrument Scientist at Ultra Facility

Partha obtained his PhD in physical chemistry from the Department of Chemistry of the Indian Institute of Technology Madras in 2017.

Pavel Matousek

STFC Senior Fellow

Pavel is also a Fellow of RAEng, Royal Society of Chemistry and SAS, an Honorary Professor at University of Exeter and an Honorary Visiting Research Fellow at University of Oxford.​​

Raoul Trines

Senior research scientist

Raoul Trines is a theoretical plasma physicist at the Central Laser Facility. He specialises in analytic and numerical studies of parametric instabilities in laser-plasma interactions, as well as laser-driven particle acceleration in plasma

Robbie Scott

UPLiFT Chief Scientist

Robbie’s work focuses on developing the science and technologies required to realise laser-driven inertial confinement fusion as a future clean energy source.

Robert Lees

Link Scientist

Robert provides scientific and technical expertise and support to academic and industrial partners for all aspects of their microscopy experiments, from design to acquisition and analysis.

Ryan Phelps

Instrument Scientist at Ultra Facility

Ryan completed a three-year postdoc position at the University of Edinburgh, before joining the Ultra team in 2024 to support user experiments and assist in the delivery of the HiLUX project.

Sam Astbury

Gemini and EPAC Target Support Leader

Sam develops novel target technologies for HPL experiments such as cryogenic, tape-driven and liquid targetry systems.

Sara Mosca

Post-doctoral Research Fellow

Since 2018, Sara has been designing and developing novel solutions for non-invasive analysis of cultural heritage, material science and biological systems.

Sarah Needham

Senior Link Scientist

Sarah joined STFC as a postdoctoral researcher in 2005 and the CLF in 2008.

Sayantan Bhattacharya

Instrument Scientist at ULTRA Facility

Sayantan started work as one of the Instrument Scientists at Ultra in the summer 2024 to support the Facility’s operations and expertise. 

Selene Roberts

Senior Scientist

Selene joined STFC in 2005 and the CLF in 2008. Her research aims to combine many scientific tools to advance understanding within the area of cancer cell biology.

Sneha Banerjee

Senior Experimental Scientist

Senior Experimental Scientist: Artemis, Central Laser Facility, 2025 to present

Stanley Botchway

UKRI-STFC Fellow and Research Lead

Stan joined the CLF in 1998 as the Laser Microscopy and Imaging Facility Manager and Biosciences Lead following a Postdoctoral fellowship at Harvard Medical School.

Stephen Dann​ 

Senior Software Engineer (Data Management) 

Stephen leads a team developing experimental software.

Steve Hawkes

Gemini Laser Operations Manager

High power laser technology, laser-plasma interactions, facility management

Steve Hook

Chief Engineer

Steve Hook is the CLF’s Chief Engineer, heading up its Engineering Division

Thomas Dzelzainis

Senior Scientist

Thomas studied Physics as an undergraduate at Imperial College London, and went on to do a PhD and subsequent post-docs in Laser-Plasma Interactions at Queen’s University Belfast.

Tiffany Walmsley

Experimental Scientist

Experimental Scientist: Artemis, Central Laser Facility, 2024 to present

​Victoria Marshall

Senior Software Engineer

Victoria develops and maintains the main Control System and diagnostics for Gemini.

Yu Zhang

Senior experimental scientist

Yu is a specialist in ultrafast laser photoelectron spectroscopy and low-dimensional quantum materials.

Yunxin Tang

Laser Scientist

Yunxin works on Gemini’s petawatt Ti:S laser system.

David Carroll

ESG: Link Scientist and Vulcan 20-20 experimental diagnostics work package manager

David is the Vulcan 20-20 work package manager for plasma diagnostics and data management.

Kevin Glize 

Head of ESG: Senior Plasma Physics Scientist and Vulcan 20-20 Target Area 1 Work Package Manager

Kevin obtained his PhD in 2015 in laser plasma-instabilities (LPI) developing in Inertial Confinement Fusion experiments from École Polytechnique and CEA

Pedro Oliveira

Deputy technical director Vulcan 20-20

Pedro Oliveira leads the Vulcan Laser Group and serves as Deputy Technical Director for the Vulcan 20-20 upgrade, where he is also Work Package Manager for the high-energy beamlines.

Chris Armstrong

Principal Detector Scientist

Chris joined the CLF as staff in 2018, focusing on X-ray detectors and diagnostics for EPAC.

Dave Pepler

Vulcan Controls Section Leader

Dave joined the CLF in December 1978 when the Vulcan Laser Facility was still in its infancy, but already having its first major upgrade.

Hamad Ahmed

Senior Plasma Physics Scientist

Hamad’s journey with the CLF began during his PhD at Queen’s University Belfast, where he conducted most of his experimental work in the target areas of Vulcan and Gemini.

Margaret Notley

ESG

Margaret joined the Central Laser Facility in 1997 after achieving a BSc in Physics from Imperial College, University of London.

Pawala Ariyathilaka

Microtarget Physicist

Pawala joined the CLF in 2022 following six years of experience at CLF Scitech Precision Ltd as a Target Fabrication Scientist.

Philip Bradford

Detector Scientist

Philip develops diagnostics for both the Vulcan 20-20 and EPAC facilities.

Trevor Winstone

Senior Optics Facility Manager

Trevor has worked in the High-Power Laser Research Field at the Science and Technology Facility Council’s (STFC) Rutherford Appleton Laboratory for the last 37 years

Adeel Shafqat

Industrial Placement Student

Adeel focuses on improving robotic pick-and-place systems for the precision assembly of micro-targets used in high-repetition-rate laser experiments.

Ann-Marie Norton

Materials Scientist

Her work focuses on developing and refining advanced characterisation methods for analysing inertial confinement fusion (ICF) shells to support the next generation of high-energy-density physics experiments.

Jack Halliday

Experimental scientist

Jack is a hands-on experimental physicist specialising in laboratory astrophysics and plasma diagnostic development, principally X-ray spectroscopy and optical Thomson scattering.

Maks Tobiasiewicz

Lasers and Optics Technician

Maks is an optics technician specialising in the development of custom optical systems for the High Power Lasers at the CLF

Rajeev Pattathil

Deputy HPL Division Leader

 Professor Rajeev Pattathil received a PhD in Physics at the Tata Institute of Fundamental Research, India, in 2003.

Will Carter

Laser Scientist

Will graduated from Imperial College London in 2019 with an MSci in physics. He then started on the graduate scheme at STFC, working on the operational team in Vulcan, alongside several development projects to improve the facility.

Ann Fitzpatrick

Optical systems engineer

Since joining STFC in 2022 Ann has worked at RAL Space, building and testing optical payloads for CubeSats as well as developing alignment techniques for large lenses and lens barrels

Hanna Nasir

Laser Plasma Industrial Placement

Kirstie Davies

Octopus Industrial Placement

Muhammad Tahir Jamal

Laser Scientist

Muhammad Tahir Jamal is a Laser Scientist at the Central Laser Facility (CLF), UK Research and Innovation (UKRI).

Ross Powell

Senior Laser Scientist

Ross is currently working on a fibre laser front end for the Vulcan 20-20 laser long pulse beamlines.

Veselin Aleksandrov

Laser Scientist

Veselin is currently working on the development of pulse stretchers and pulse compressors for the Vulcan 20-20 upgrade project and for the EPAC laser facility. 

Kai Babb

Industrial Placement Laser Scientist

Kai joined the CLF in August 2025, joining the Vulcan laser system team in developing the new Vulcan 20-20 upgrade.