Radiant energy – With charged particle beam deflection or focussing – Magnetic lens
Patent
1996-11-01
1998-12-08
Anderson, Bruce
Radiant energy
With charged particle beam deflection or focussing
Magnetic lens
2504923, H01J 3730
Patent
active
058474013
ABSTRACT:
An apparatus for delivering a beam of charged particles along two separate beam paths comprising a pulsed charged particle beam source for producing a series of beam pulses along a first beam path, a switching magnet for developing a magnetic field, and a power supply means for selectively applying current pulses to said switching magnet in timed relation to each of a plurality of predetermined beam pulses effective to develop a constant magnetic field throughout the period of each predetermined beam pulse and deflect each entire predetermined beam pulse from said first beam path to a second beam path.
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E.E. Finkel, Yu N. Timko and Yu M. Timoshin, Radiation Physics and Chemistry "Use of Magnetic Systems for Increase on Irradiation Efficiency of Long-Sized Products and Better Uniformity of Radiation Absorbed Doses", vol. 11, No. 3-5, pp. 387-390, 1983.
Cleland Marshall R.
Davies Walter Garfield
Drewell Norbert H.
Lawrence Courtlandt B.
McKeown Joseph
Anderson Bruce
Atomic Energy of Canada Limited
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