Design of an Active Thomson Parabola for the detection of ions accelerated by laser: Numerical simulations and characterization of different solutions

Abstract

This article describes the development of an active Thomson Parabola ion spectrometer designed to measure the energy spectra of different multi-MeV ion species generated in laser-plasmas interactions. To do so, GEANT4 optical simulations were carried out in order to design and build a spectrometer based on scintillator detectors capable of operating at rates comparable with the highest achievable at any existing or upcoming high intensity laser facilities. Details on the different configurations simulated and their characterization are discussed.

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