Exact Analytical Current Density Solutions for Spherical Field Coils for NMR Microscopy
نویسندگان
چکیده
OBJECTIVES: In this paper, we present an exact analytical solution to surface current density for a spherical shaped magnetic field coil, that is capable of producing axially (z) directed field which varies linearly as well as according to the other pure zonal harmonics along the z direction inside the spherical coil. The other aim is to obtain an analytic expression for the surface current density of an energy optimized spherical coil and to experimentally validate the methodology.
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