Focusing of a Relativistic Electron Flow
نویسندگان
چکیده
منابع مشابه
Demonstration of relativistic electron beam focusing by a laser-plasma lens
Laser-plasma technology promises a drastic reduction of the size of high-energy electron accelerators. It could make free-electron lasers available to a broad scientific community and push further the limits of electron accelerators for high-energy physics. Furthermore, the unique femtosecond nature of the source makes it a promising tool for the study of ultrafast phenomena. However, applicati...
متن کاملFocusing of an Intense Relativistic Electron Beam by a Hollow Conical Laser Beam *
für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...
متن کاملEffect of Auto–focusing of the Electron Beam in the Relativistic Vacuum Diode
A hypothesis of the beam auto–focusing in the relativistic vacuum diode with a needle anode is proposed. A physical model of the effect is elaborated. As is shown, auto –focusing of high current beam can be caused by ions emitting from the anode. Initial (pre focusing) stage of focusing is provided with ionization of the gas molecules absorbed in the anode surface. Then (at quasi–steady stage),...
متن کاملPBPL Publications: 2007-00008 PUBLICATIONS OBSERVATIONS OF UNDERDENSE PLASMA LENS FOCUSING OF RELATIVISTIC ELECTRON BEAMS
Focusing of a 15 MeV, 19 nC electron bunch by an underdense plasma lens operated just beyond the threshold of the underdense condition has been demonstrated in experiments at the Fermilab NICADD Photoinjector Laboratory (FNPL). The strong 1.9 cm focal-length plasmalens focused both transverse directions simultaneously and reduced the minimum area of the beam spot by a factor of 23. Analysis of ...
متن کاملObservations of low-aberration plasma lens focusing of relativistic electron beams at the underdense threshold
beams at the underdense threshold M. C. Thompson, H. Badakov, J. B. Rosenzweig, G. Travish, N. Barov, P. Piot, R. Fliller, G. M. Kazakevich, J. Santucci, J. Li, and R. Tikhoplav Department of Physics and Astronomy, University of California, Los Angeles, California 90095, USA Lawrence Livermore National Laboratory, Livermore, California 94551, USA Far-Tech, Inc., San Diego, California 92121, USA...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 1968
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.1656948