Experimental verification of a longitudinal beam-envelope model for a space-charge dominated parabolic bunch

The longitudinal drift expansion and compression of a space-charge dominated electron beam with a parabolic line charge profile has been studied experimentally to verify the validity of the longitudinal envelope equation. The experimental configuration and measurement results are reported. Good agre...

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Veröffentlicht in:	Applied physics letters 1993-06, Vol.62 (25), p.3232-3234
Hauptverfasser:	WANG, D. X, WANG, J. G, KEHNE, D, REISER, M
Format:	Artikel
Sprache:	eng
Schlagworte:	430200 > Particle Accelerators-- Beam Dynamics, Field Calculations, & Ion Optics BEAM BUNCHING BEAM DYNAMICS BEAM PROFILES BEAM TRANSPORT BEAMS Charged-particle beams CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Electromagnetism electron and ion optics ELECTRON BEAMS ELECTRON DRIFT Exact sciences and technology Fundamental areas of phenomenology (including applications) LEPTON BEAMS PARTICLE ACCELERATORS PARTICLE BEAMS 661220 > Particle Beam Production & Handling Physics SPACE CHARGE Ta Targets > (1992-)
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Beschreibung
Zusammenfassung:	The longitudinal drift expansion and compression of a space-charge dominated electron beam with a parabolic line charge profile has been studied experimentally to verify the validity of the longitudinal envelope equation. The experimental configuration and measurement results are reported. Good agreement is found between theoretical predictions from the envelope calculations and experimental results.
ISSN:	0003-6951 1077-3118
DOI:	10.1063/1.109083