The need of a fs-scale pulsed, high repetition rate, X-ray source for time-resolved fine analysis of matter (spectroscopy and photon scattering) in the linear response regime is addressed by the conceptual design of a facility called MariX (Multi-disciplinary Advanced Research Infrastructure for the generation and application of X-rays) outperforming current X-ray sources for the declared scope. MariX is based on the original design of a two-pass two-way superconducting linear electron accelerator, equipped with an arc compressor, to be operated in CW mode (1 MHz). MariX provides FEL emission in the range 0.2–8 keV with 10 8 photons per pulse ideally suited for photoelectric effect and inelastic X-ray scattering experiments. The accelerator complex includes an early stage that supports an advanced inverse Compton source of very high-flux hard X-rays of energies up to 180 keV that is well adapted for large area radiological imaging, realizing a broad science programme and serving a multidisciplinary user community, covering fundamental science of matter and application to life sciences, including health at preclinical and clinical level.
MariX, an advanced MHz-class repetition rate X-ray source for linear regime time-resolved spectroscopy and photon scattering
BERTUCCI, MICHELE;BROGGI, MORENO FRANCESCO;Canella, F.;Castoldi, A.;Coluccelli, N.;DEL VECCHIO, ANGELO;Fiorini, C.;Galzerano, G.;Ghiringhelli, G.;Giannotti, D.;Groppi, F.;Guazzoni, C.;Laporta, P.;LEONI, SIMONE;LORIA, TIZIANA ANTONIA;MERONI, CLAUDIA DOMENICA;Moretti Sala, M.;PAPARELLA, ROCCO;PAROLI, BRUNO;Pinotti, E.;Pullia, A.;Puppin, E.;Ramponi, R.;RUSSO, PAOLO;Tagliaferri, A.;
2019-01-01
Abstract
The need of a fs-scale pulsed, high repetition rate, X-ray source for time-resolved fine analysis of matter (spectroscopy and photon scattering) in the linear response regime is addressed by the conceptual design of a facility called MariX (Multi-disciplinary Advanced Research Infrastructure for the generation and application of X-rays) outperforming current X-ray sources for the declared scope. MariX is based on the original design of a two-pass two-way superconducting linear electron accelerator, equipped with an arc compressor, to be operated in CW mode (1 MHz). MariX provides FEL emission in the range 0.2–8 keV with 10 8 photons per pulse ideally suited for photoelectric effect and inelastic X-ray scattering experiments. The accelerator complex includes an early stage that supports an advanced inverse Compton source of very high-flux hard X-rays of energies up to 180 keV that is well adapted for large area radiological imaging, realizing a broad science programme and serving a multidisciplinary user community, covering fundamental science of matter and application to life sciences, including health at preclinical and clinical level.| File | Dimensione | Formato | |
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1-s2.0-S0168900219304395-main.pdf
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|
1-s2.0-S0168900219304395-main.pdf
Accesso riservato
Dimensione
1.59 MB
Formato
Adobe PDF
|
1.59 MB | Adobe PDF | Visualizza/Apri |
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