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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hanson, D.L. Cueno, M.E. Rosenthal, S.E. Dejarlais, M.P. Olson, C.L. Quintenz, J.P. Welch, D. Filuk, A.B. Nash, T. Noack, D.D. Bacon, L.D. Derzon, M.S. Coats, R.S. Smith, J.R. Bernard, M. |
| Copyright Year | 1993 |
| Description | Author affiliation: Sandia Nat. Lab., Albuquerque, NM, USA (Hanson, D.L.) |
| Abstract | Summary form only given. To support the development of a high-power extraction geometry light ion driver module for ICF (inertial confinement fusion) applications, the authors are investigating techniques for ion beam divergence measurement and control with a high-impedance applied-B extraction ion diode on the SABRE ten-stage linear induction accelerator (6 MV, 300 kA) at Sandia National Laboratories. Initial experiments have concentrated on divergence and beam uniformity measurements with an annular 4-MeV proton beam generated from a passive wax flashover ion source. This beam is transported through the return flux of the cathode magnetic field coils inside a static fill gas cell containing argon or nitrogen at 1 to 20 Torr. Divergence accounting is in progress to evaluate the contributions to divergence growth from ion source divergence and nonuniformity, electromagnetic instabilities in the anode-cathode gap, instabilities in the gas cell transport region arising from incomplete charge neutralization in a strong transverse magnetic field, and additional contributions from foil scattering and gas transport. |
| File Size | 119904 |
| File Format | |
| ISBN | 0780313607 |
| ISSN | 07309244 |
| DOI | 10.1109/PLASMA.1993.593548 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1993-06-07 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Diodes Particle beams Magnetic field measurement Ion sources Electromagnetic scattering Geometrical optics Inertial confinement Ion beams Lighting control Ion accelerators |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering |
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