Author/Authors :
Bernal، نويسنده , , S. and Beaudoin، نويسنده , , B. and Cui، نويسنده , , Y. and Glanzer، نويسنده , , M. and Godlove، نويسنده , , T.F. and Harris، نويسنده , , J. and Holloway، نويسنده , , Linda M. and Haber، نويسنده , , I. and Kishek، نويسنده , , R.A. and Lee، نويسنده , , W.-T. and Li، نويسنده , , H. and Lamb، نويسنده , , D. and Quinn، نويسنده , , B. and Quirus، نويسنده , , M. and Reiser، نويسنده , , M. and Valfells، نويسنده , , A. and Walter، نويسنده , , M. and، نويسنده ,
Abstract :
We report on the results of beam transport experiments at the University of Maryland Electron Ring (UMER) over a distance of approximately 4 m. The experiments involve a 10 keV, 25–100 mA, 100 ns electron beam in a lattice consisting of one short solenoid, 24 printed-circuit magnetic quadrupole lenses, and a number of bending and steering dipole magnets. The diagnostics include capacitive beam-position monitors, phosphor screens, slit-wire emittance meters and others. We discuss the conditions required for matching the space-charge-dominated beam into the UMER lattice, as well as emittance measurements and initial studies of longitudinal dynamics in the ring.
Keywords :
Magnetic quadrupole , emittance , electron beam , Matching , Space-charge
