9 May 2013 Longitudinal space charge amplifier driven by a laser-plasma accelerator
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Abstract
A longitudinal space charge amplifier (LSCA), operating in VUV anmd soft x-ray regime, was recently proposed. Such an amplifier consists of a few amplification cascades (focusing channel and chicane) and a short radiator undulator in the end. The amplification mechanism is broadband and robust, it is practically insensitive to energy chirp and orbit jitter. Therefore, an LSCA can be considered as an alternative to a SASE FEL in the case of using laser-plasma accelerators as drivers of light sources. In this report we study generation of VUV radiation (below 100 nm) in an LSCA driven by a laser-plasma accelerator with the energy of 300 MeV.
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Martin Dohlus, Martin Dohlus, Evgeny Schneidmiller, Evgeny Schneidmiller, Mikhail V. Yurkov, Mikhail V. Yurkov, Christoph Henning, Christoph Henning, Florian J. Grüner, Florian J. Grüner, } "Longitudinal space charge amplifier driven by a laser-plasma accelerator", Proc. SPIE 8779, Laser Acceleration of Electrons, Protons, and Ions II; and Medical Applications of Laser-Generated Beams of Particles II; and Harnessing Relativistic Plasma Waves III, 87791T (9 May 2013); doi: 10.1117/12.2017369; https://doi.org/10.1117/12.2017369
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