@inproceedings{8de53e740b4546f8914d1db9457784f6,
title = "Dynamics of superradiant emission by a prebunched E-beam and its spontaneous emission self-interaction",
abstract = "In the context of radiation emission from an electron beam, Dicke's superradiance (SR) is the enhanced {"}coherent{"} spontaneous radiation emission from a pre-bunched beam, and Stimulated-Superradiance (ST-SR) is the further enhanced emission of the bunched beam in the presence of a phase-matched radiation wave. These processes are analyzed for Undulator radiation in the framework of radiation field mode-excitation theory. In the nonlinear saturation regime the synchronism of the bunched beam and an injected radiation wave may be sustained by wiggler tapering: Tapering-Enhanced Superradiance (TES) and Tapering-Enhanced Stimulated Superradiance Amplification (TESSA). Identifying these processes is useful for understanding the enhancement of radiative emission in the tapered wiggler section of seeded FELs. The nonlinear formulation of the energy transfer dynamics between the radiation wave and the bunched beam fully conserves energy. This includes conservation of energy without radiation reaction terms in the interesting case of spontaneous self-interaction (no input radiation).",
author = "R. Ianconescu and A. Gover and A. Friedman and C. Emma and P. Musumeci",
note = "Publisher Copyright: {\textcopyright} Proceedings of the 38th International Free-Electron Laser Conference, FEL 2017. All rights reserved.; 38th International Free-Electron Laser Conference, FEL 2017 ; Conference date: 20-08-2017 Through 25-08-2017",
year = "2017",
doi = "https://doi.org/10.18429/JACoW-FEL2017-FRB03",
language = "الإنجليزيّة",
series = "Proceedings of the 38th International Free-Electron Laser Conference, FEL 2017",
pages = "572--575",
editor = "Kip Bishofberger and Carlsten Bruce and Schaa, {Volker RW}",
booktitle = "Proceedings of the 38th International Free-Electron Laser Conference, FEL 2017",
}