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RIS citation export for MOPA34: Noise in Intense Electron Bunches

AU  - Nagaitsev, S.
AU  - Broemmelsiek, D.R.
AU  - Huang, Z.
AU  - Jarvis, J.D.
AU  - Kim, Y.K.
AU  - Lumpkin, A.H.
AU  - Ruan, J.
AU  - Saewert, G.W.
AU  - Stupakov, G.
AU  - Thurman-Keup, R.M.
ED  - Biedron, Sandra
ED  - Simakov, Evgenya
ED  - Milton, Stephen
ED  - Anisimov, Petr M.
ED  - Schaa, Volker R.W.
TI  - Noise in Intense Electron Bunches
J2  - Proc. of NAPAC2022, Albuquerque, NM, USA, 07-12 August 2022
CY  - Albuquerque, NM, USA
T2  - International Particle Accelerator Conference
T3  - 5
LA  - english
AB  - We report on our investigations into density fluctuations in electron bunches. Noise and density fluctuations in relativistic electron bunches, accelerated in a linac, are of critical importance to various Coherent Electron Cooling (CEC) concepts as well as to free-electron lasers (FELs). For CEC, the beam noise results in additional diffusion that counteracts cooling. In SASE FELs, a microwave instability starts from the initial noise in the beam and eventually leads to the beam microbunching yielding coherent radiation, and the initial noise in the FEL bandwidth plays a useful role. In seeded FELs, in contrast, such noise interferes with the seed signal, so that reducing noise at the initial seed wavelength would lower the seed laser power requirement. Status of the project will be presented.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 128
EP  - 131
KW  - electron
KW  - laser
KW  - radiation
KW  - experiment
DA  - 2022/10
PY  - 2022
SN  - 2673-7000
SN  - 978-3-95450-232-5
DO  - doi:10.18429/JACoW-NAPAC2022-MOPA34
UR  - https://jacow.org/napac2022/papers/mopa34.pdf
ER  -