Reduction of undulator radiation and FEL small gain due to wiggler errors [electronic resource].
Published
Washington, D.C. : United States. Dept. of Energy, 1991. Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
A deterministic approach is taken to study the effect of errors in the wiggler magnet field on the spontaneous emission and the gain of Free Electron Lasers. A 3D formulation is used to derive the reduction in spontaneous emission due to changes in the time of flight of the electrons. A generalization of Madey's theorem to 3D is then used to calculate the reduction in the FEL small gain. 6 refs.
Report Numbers
E 1.99:bnl-46181 E 1.99: conf-910505--165 conf-910505--165 bnl-46181
Published through SciTech Connect. 01/01/1991. "bnl-46181" " conf-910505--165" "DE91013534" 1991 Institute of Electrical and Electronics Engineers (IEEE) particle accelerator conference (PAC), San Francisco, CA (USA), 6-9 May 1991. Friedman, A.