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Dive into the research topics where Cyrille Thomas is active.

Publication


Featured researches published by Cyrille Thomas.


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2001

Towards the Fourier limit on the super-ACO Storage Ring FEL

M.E. Couprie; G. De Ninno; G. Moneron; D. Nutarelli; M. Hirsch; D. Garzella; Eric Renault; R. Roux; Cyrille Thomas

Abstract Systematic studies on the Free Electron Laser (FEL) line and micropulse have been performed on the Super-ACO storage ring FEL with a monochromator and a double-sweep streak camera under various conditions of operation (detuning, “CW” and Q-switched mode). From these data, it appears that the FEL is usually operated very close to the Fourier limit.


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2002

SRFEL dynamics investigated with a 1-D numerical code

Cyrille Thomas; Jim Jan Botman; de G Ninno; M.E. Couprie; L. Mezi; G. Dattoli

Designing a Storage Ring Free Electron Laser or improving the performance of an existing one first requires investigation of its longitudinal dynamics. With this aim, a 1-dimensional model, including energy spread and Microwave Instability (MI) effects, has been implemented in a numerical code. The code solves the differential equations of the longitudinal complex amplitude of the intra-cavity electric field, coupled with the differential equations describing the evolution of the electron bunch energy spread and of the MI. The agreement with experimental results of the Super-ACO FEL is also discussed.


Physical Review Special Topics-accelerators and Beams | 2011

Experience with low-alpha lattices at the Diamond Light Source

Ian Martin; Guenther Rehm; Cyrille Thomas; Riccardo Bartolini


Physical Review Special Topics-accelerators and Beams | 2010

X-ray pinhole camera resolution and emittance measurement

Cyrille Thomas; Guenther Rehm; Ian Martin; Riccardo Bartolini


EPL | 2002

An analytical solution for the Haissinski equation with purely inductive wake fields

Cyrille Thomas; R Bartolini; Jim Jan Botman; G. Dattoli; L. Mezi; M Migliorati


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2013

Single shot 3 GeV electron transverse emittance with a pepper-pot

Cyrille Thomas; Nicolas Delerue; R. Bartolini


Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2004

Undulator vs. optical klystron induced dynamics of a storage ring free electron laser

Cyrille Thomas; Jim Jan Botman; van der Mj Marnix Wiel; G. Dattoli


arXiv: Accelerator Physics | 2010

Single shot emittance measurement using Optical Transition Radiation

Nicolas Delerue; Riccardo Bartolini; Cyrille Thomas


Archive | 2010

A Low Momentum Compaction Lattice for the Diamond Storage Ring

Ian Martin; Cyrille Thomas; Beni Singh; Riccardo Bartolini; James Rowland


Archive | 2013

LOSS FACTOR AND IMPEDANCE ANALYSIS FOR THE DIAMOND STORAGE RING

R. Bartolini; Richard Fielder; Cyrille Thomas

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Jim Jan Botman

Eindhoven University of Technology

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C. Bruni

University of Paris-Sud

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Stephen Molloy

European Spallation Source

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