Title of article
Injector for the University of Maryland Electron Ring (UMER)
Author/Authors
Kehne، نويسنده , , D. and Godlove، نويسنده , , T. and Haldemann، نويسنده , , Karen P. and Bernal، نويسنده , , S. and Guharay، نويسنده , , S. and Kishek، نويسنده , , R. and Li، نويسنده , , Y. and O’Shea، نويسنده , , P. and Reiser، نويسنده , , M. and Yun، نويسنده , , V. and Zou، نويسنده , , Y. and Haber، نويسنده , , I.، نويسنده ,
Pages
5
From page
605
To page
609
Abstract
The electron beam injector constructed by FM technologies for the University of Maryland Electron Ring (UMER) program is described. The program will use an electron beam to model space-charge-dominated ion beams in a recirculating linac for heavy ion inertial fusion, as well as for high-current muon colliders. The injector consists of a 10 keV, 100 mA electron gun with 50–100 nsec pulse width and a repetition rate of 120 Hz. The e-gun system includes a 6-mask, rotatable aperture plate, a Rogowski current monitor, an ion pump, and a gate valve. The injector beamline consists of a solenoid, a five-quadrupole matching section, two diagnostic chambers, and a fast current monitor. An independent diagnostic chamber also built for UMER will be used to measure horizontal and vertical emittance, current, energy, energy spread, and the evolution of the beam envelope and profile along the injector beamline.
Journal title
Astroparticle Physics
Record number
2015913
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