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arXiv · 1308.5538

Investigation of a 2-Colour Undulator FEL Using Puffin

L. T. Campbell·B. W. J. McNeil·S. Reiche
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Abstract

Initial studies of a 2-colour FEL amplifier using one monoenergetic electron beam are presented. The interaction is modelled using the unaveraged, broadband FEL code Puffin. A series of undulator modules are tuned to generate two resonant frequencies along the FEL interaction and a self-consistent 2-colour FEL interaction at widely spaced non-harmonic wavelengths at 1nm and 2.4nm is demonstrated.

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L. T. Campbell, B. W. J. McNeil, S. Reiche. 2013-09-03. Investigation of a 2-Colour Undulator FEL Using Puffin. https://arxiv.org/abs/1308.5538

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