Author:
O'SHEA P.G.,KISHEK R.A.,REISER M.,BEAUDOIN B.,BERNAL S.,CUI Y.,DIEP A.,FELDMAN D.,GLANZER M.,GODLOVE T.F.,HABER I.,HARRIS J.,LI H.,NEUMANN J.,QUINN B.,QURIUS M.,SNOWEL M.,VALFELLS A.,VIRGO M.,WALTER M.,YUN R.,ZOU Y.
Abstract
A detailed understanding of the physics of space-charge-dominated
beams is vital in the design of heavy ion inertial fusion (HIF)
drivers. In that regard, low-energy, high-intensity electron
beams provide an excellent model system. The University of Maryland
Electron Ring (UMER), currently being installed, has been designed
to study the physics of space-charge-dominated beams with extreme
intensity in a strong focusing lattice with dispersion. At 10
keV and 100 mA, the beam from the UMER injector has a generalized
perveance as much as 0.0015, corresponding to that of proposed
HIF drivers. Though compact (11 m in circumference), UMER will
be a very complex device by the time of its completion (expected
2003). We present an update on the construction as well as recent
experimental results.
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics
Cited by
7 articles.
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2. Solenoid transport of beams with current-dependent initial conditions;Journal of Applied Physics;2017-09-07
3. SCALED MODELS: SPACE-CHARGE DOMINATED ELECTRON STORAGE RINGS;International Journal of Modern Physics A;2007-09-10
4. UMER: An analog computer for dynamics of swarms interacting via long-range forces;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2006-06
5. HIF research on the University of Maryland Electron Ring (UMER);Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2005-05