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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Fink, C.L. Novick, A.H. Bellinger, F.O. Brumwell, F.R. Roche, C.T. Rosing, M. Yule, T.J. Hummer, C.R. |
| Copyright Year | 1989 |
| Description | Author affiliation: Argonne Nat. Lab., IL, USA (Fink, C.L.; Novick, A.H.; Bellinger, F.O.; Brumwell, F.R.; Roche, C.T.; Rosing, M.; Yule, T.J.; Hummer, C.R.) |
| Abstract | The Neutral Particle Beam Test Stand (NPBTS) provides a versatile facility for scientific and engineering studies on large-diameter, low-divergence neutral and charged particle beams. It consists of a linac that accelerates H/sup -/ atoms to 50 MeV at 10-12 mA and two experimental areas. Typical pulse widths are 30-150 mu s at repetition rates of 0.5-30 Hz. A small RMS-emittance is achieved by using a series of collimators to shave the 1.6- pi -mm-mr emittance measured at the output of the linac. Typical current in the experimental areas is 500-600 mu A. Experimental area A has been used to study the physics of beam diagnostics and foil neutralization and to measure (p,n) reaction cross sections. Experimental area B has a series of quadrupole objectives built by Los Alamos National Laboratory to reduce beam divergence. Typical beam characteristics are RMS diameters of 10-20 cm and a full-angle divergence (RMS) of 12-24 mu r. The facility contains a wide variety of diagnostics including segmented Faraday cups, beam toroids, stripline beam-position monitors, and wire scanners. In addition, several new diagnostic systems for large-diameter beams have been developed by Argonne and Los Alamos National Laboratories. |
| Starting Page | 295 |
| Ending Page | 297 |
| File Size | 313579 |
| Page Count | 3 |
| File Format | |
| DOI | 10.1109/PAC.1989.73151 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1989-03-20 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Particle beams Linear particle accelerator Pulse measurements Laboratories Testing Acceleration Atomic measurements Space vector pulse width modulation Collimators Physics |
| Content Type | Text |
| Resource Type | Article |
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