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Techniques for correcting velocity and density fluctuations of ion beams
None
Date:
June 19, 2012
Creator:
Woo, K. M.; Yu, S. S. & Barnard, J. J.
System:
The UNT Digital Library
Tunable Plasmonic Nanogap Resonator
None
Date:
June 19, 2012
Creator:
BOnd, T.; Bora, M.; Chang, A. & Miles, R.
System:
The UNT Digital Library
Observation of Shot Noise Suppression at Optical Wavelengths in a Relativistic Electron Beam
Control of collective properties of relativistic particles is increasingly important in modern accelerators. In particular, shot noise affects accelerator performance by driving instabilities or by competing with coherent processes. We present experimental observations of shot noise suppression in a relativistic beam at the Linac Coherent Light Source. By adjusting the dispersive strength of a chicane, we observe a decrease in the optical transition radiation emitted from a downstream foil. We show agreement between the experimental results, theoretical models, and 3D particle simulations.
Date:
June 19, 2012
Creator:
Ratner, Daniel & Stupakov, Gennady
System:
The UNT Digital Library