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DOE OSTI · 985946

Microbunching and RF Compression

Venturini, M·Migliorati, M·Ronsivalle, C·Ferrario, M·Vaccarezza, C
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Abstract

Velocity bunching (or RF compression) represents a promising technique complementary to magnetic compression to achieve the high peak current required in the linac drivers for FELs. Here we report on recent progress aimed at characterizing the RF compression from the point of view of the microbunching instability. We emphasize the development of a linear theory for the gain function of the instability and its validation against macroparticle simulations that represents a useful tool in the evaluation of the compression schemes for FEL sources.

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43 PARTICLE ACCELERATORSACCELERATORSBEAM BUNCHINGCOMPRESSIONEVALUATIONFREE ELECTRON LASERSINSTABILITYLINEAR ACCELERATORSMAGNETIC COMPRESSIONMicrobunching and RF CompressionRF SYSTEMSVALIDATIONVELOCITY

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Venturini, M, Migliorati, M, Ronsivalle, C, Ferrario, M, Vaccarezza, C. 2010-05-23. Microbunching and RF Compression. https://www.osti.gov/biblio/985946

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