Spectra of coherent Smith-Purcell radiation observed from short electron bunches: numerical and experimental studies

To stimulate and support the progress in areas of compact particle accelerators, within research fields including X-ray and THz (T-ray) sources of radiation, non-invasive, electron beam diagnostics that are capable of measuring a single femtosecond electron bunch are required. At the current stage s...

全面介紹

書目詳細資料
Main Authors: Bakkali Taheri, F, Konoplev, I, Doucas, G, Reichold, A, Smith, R, Bartolini, R, Delerue, N, Andrews, H, Fuster-Martínez, N, Clarke, C, Bharadwaj, V, Stoltz, P
格式: Journal article
語言:English
出版: Joint Accelerator Conferences Website (JACoW) 2013
實物特徵
總結:To stimulate and support the progress in areas of compact particle accelerators, within research fields including X-ray and THz (T-ray) sources of radiation, non-invasive, electron beam diagnostics that are capable of measuring a single femtosecond electron bunch are required. At the current stage such beam diagnostics for femtosecond-long electron bunches are still not available. The goal of the work presented is to understand the spectral characteristics of coherent Smith-Purcell radiation to enable its quick and reliable interpretation including the longitudinal profile reconstruction of electron bunches. The research presented comprises results from numerical modelling and experimental studies. We use a PiC numerical model to analyse the dependence of radiated spectra dependence on the electron bunch profile, and discuss our results in the context of new experimental data from the E203 experiment at SLAC. Copyright © 2013 by JACoW.