RAMSEY TECHNIQUE APPLIED IN A PENNING TRAP MASS-SPECTROMETER

[摘要] The Ramsey method has been applied in an experiment aiming for accurate mass determination of unstable isotopes. The ion motion in a Penning trap has been excited with time-separated oscillatory fields and Ramsey fringes were observed in the case of dipole and quadrupole excitation. The experimental resonances are in good agreement with theory. Further applications of the technique are discussed.

[发布日期] 1992-08-01

[效力级别]  Proceedings Paper