Beam compression in heavy-ion induction linacs

P. A. Seidl, A. Anders, F. M. Bieniosek, J. J. Barnard, J. Calanog, A. X. Chen, R. H. Cohen, J. E. Coleman, M. Dorf, E. P. Gilson, D. P. Grote, J. Y. Jung, M. Leitner, S. M. Lidia, B. G. Logan, P. Ni, P. K. Roy, K. Van Den Bogert, W. L. Waldron, D. R. Welch

Research output: Contribution to conferencePaperpeer-review

Abstract

The Heavy-Ion Fusion Sciences Virtual National Laboratory is pursuing an approach to target heating experiments in the Warm Dense Matter regime, using space-charge-dominated ion beams that are simultaneously longitudinally bunched and transversely focused. Longitudinal beam compression by large factors has been demonstrated in the LBNL Neutralized Drift Compression Experiment (NDCX) experiment with controlled ramps and forced neutralization. The achieved peak beam current and energy can be used in experiments to heat targets and create warm dense matter. Using an injected 30 mA K+ ion beam with initial kinetic energy 0.3 MeV, axial compression leading to ≈50x current amplification and simultaneous radial focusing to beam radii of a few mm have led to encouraging energy deposition approaching the intensities required for eVrange target heating experiments. We discuss experiments that are under development to reach the necessary higher beam intensities and the associated beam diagnostics.

Original languageEnglish (US)
Pages754-758
Number of pages5
StatePublished - 2009
Event24th International Linear Accelerator Conference, LINAC 2008 - Victoria, BC, Canada
Duration: Sep 29 2008Oct 3 2008

Conference

Conference24th International Linear Accelerator Conference, LINAC 2008
Country/TerritoryCanada
CityVictoria, BC
Period9/29/0810/3/08

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

Fingerprint

Dive into the research topics of 'Beam compression in heavy-ion induction linacs'. Together they form a unique fingerprint.

Cite this