Title :
Magneto-optic system of a large-acceptance channel for radioactive nuclei separation
Author :
Kashikhin, V.S. ; Lamzin, E.A. ; Myasnikov, Yu A. ; Nagaenko, M.G. ; Potekhin, S.P. ; Rozhdestvensky, B.V. ; Severgin, Yu.P. ; Sytchevsky, S.E. ; Artyukh, A.G.
Author_Institution :
D.V. Efremov Sci. Res. Inst. of Electrophys. Apparatus, Leningrad, USSR
fDate :
1/1/1992 12:00:00 AM
Abstract :
The results of calculation and design aspects of separating magnetic channel COMBAS of the tandem of cyclotrons U-400 and U-400M (JINR) are given. The requirements for the magnetic field distribution are formulated on the basis of analysis of nonlinear distortions in heavy-ion beam optics. Pole profiles of the magnets have been optimized using two-dimensional models. Numerical 3-D field simulation of the magnets has been carried out to provide the necessary fringe field distribution
Keywords :
beam handling equipment; electromagnets; particle optics; particle separators; particle spectrometers; 3-D field simulation; COMBAS; auxiliary magnets; bending magnets; design aspects; fringe field distribution; heavy-ion beam optics; high-speed analysing spectrometer; large-acceptance channel; magnetic field distribution; magneto-optic system; nonlinear distortions; pole profiles; radioactive nuclei separation; separating magnetic channel; tandem of cyclotrons; two-dimensional models; Cyclotrons; Magnetic analysis; Magnetic fields; Magnetic separation; Magnets; Nonlinear distortion; Nonlinear optics; Numerical simulation; Optical beams; Optical distortion;
Journal_Title :
Magnetics, IEEE Transactions on
