laser cooling;
cyclotron resonance;
Penning trap;
Paul trap;
D O I:
10.1016/S1387-3806(99)00021-4
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
O56 [分子物理学、原子物理学];
学科分类号:
070203 ;
070304 ;
081704 ;
1406 ;
摘要:
We have studied the motional dynamics of ions stored in an ion trap of novel geometry, a linear combined trap, which combines the trapping fields of a linear rf trap and a Penning trap. The motional frequencies of trapped Mg+ ions are measured as a function of the trapping fields, and we find good agreement with theory. (C) 1999 Elsevier Science B.V.