How to realize uniform three-dimensional ellipsoidal electron bunches

Uniform three-dimensional ellipsoidal distributions of charge are the ultimate goal in charged particle accelerator physics because of their linear internal force fields. Such bunches remain ellipsoidal with perfectly linear position-momentum phase space correlations in any linear transport system....

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Veröffentlicht in:	Physical review letters 2004-08, Vol.93 (9), p.094802.1-094802.4, Article 094802
Hauptverfasser:	LUITEN, O. J, VAN DER GEER, S. B, DE LOOS, M. J, KIEWIET, F. B, VAN DER WIEL, M. J
Format:	Artikel
Sprache:	eng
Schlagworte:	Beam dynamics collective effects and instabilities Beams in particle accelerators Exact sciences and technology Experimental methods and instrumentation for elementary-particle and nuclear physics Nuclear physics Physics
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Zusammenfassung:	Uniform three-dimensional ellipsoidal distributions of charge are the ultimate goal in charged particle accelerator physics because of their linear internal force fields. Such bunches remain ellipsoidal with perfectly linear position-momentum phase space correlations in any linear transport system. We present a method, based on photoemission by radially shaped femtosecond laser pulses, to actually produce such bunches.
ISSN:	0031-9007 1079-7114
DOI:	10.1103/physrevlett.93.094802