Ponomarev, A.G.; Rebrov, V.A.; Kolinko, S.V.; Salivon, V.F.
(Вопросы атомной науки и техники, 2020)
The precision doublet of magnetic quadrupole lenses is presented. The doublet yoke and poles made from a single piece of soft magnetic iron. Doublet manufacturing technology provides of alignment of the geometric axes in ...