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Broad-band electron spectroscopy: a novel concept based on Thomson scattering

P. Tomassini·M. Galimberti·A. Giulietti·D. Giulietti·L. A. Gizzi·L. Labate
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Abstract

The spectrum of relativistic electron bunches with large energy dispersion is hardly obtainable with conventional magnetic spectrometers. We present a novel spectroscopic concept, based on the analysis of the photons generated by Thomson Scattering of a probe laser pulse inpinging with arbitrary incidence angle onto the electron bunch. The feasibility of a single-pulse spectrometer, using an energy-calibrated CCD device as detector, is investigated. Numerical simulations performed in conditions typical of a real experiment show the effectiveness and accuracy of the new method.

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P. Tomassini, M. Galimberti, A. Giulietti, D. Giulietti, L. A. Gizzi, L. Labate. 2002-05-28. Broad-band electron spectroscopy: a novel concept based on Thomson scattering. https://arxiv.org/abs/physics/0205075

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