Portal de Periódicos da CAPES

Cryogenic linear ion trap for accurate spectroscopy

1996; American Institute of Physics; Volume: 67; Issue: 1 Linguagem: Inglês

10.1063/1.1146560

1527-2400

Martin E. Poitzsch, Jonas Bergquist, Wayne M. Itano, D. J. Wineland,

Advanced Frequency and Time Standards

We have observed linear ‘‘crystals’’ of up to tens of laser-cooled 199Hg+ ions in a linear rf ion trap. The trap operates at liquid-He temperature and is designed for use as a prototype 40.5 GHz frequency standard with high accuracy and stability.