SYMPATHETIC COOLING OF STORED IONS IN A PENNING TRAP

Authors
IMAJO H HAYASAKA K OHMUKAI R TANAKA U WATANABE M URABE S
Citation
H. Imajo et al., SYMPATHETIC COOLING OF STORED IONS IN A PENNING TRAP, Progress in crystal growth and characterization of materials, 33(1-3), 1996, pp. 409-412
Citations number
4
Categorie Soggetti
Crystallography,"Materials Science, Characterization & Testing
Journal title
Progress in crystal growth and characterization of materials → ACNP
ISSN journal
09608974
Volume
33
Issue
1-3
Year of publication
1996
Pages
409 - 412
Database
ISI
SICI code
0960-8974(1996)33:1-3<409:SCOSII>2.0.ZU;2-K
Abstract
Two different ion species (Be+ and Cd+) were trapped simultaneously in a Penning trap The Be+ ions were directly laser-cooled and the Cd+ io ns were sympathetically cooled to below 1 K by the Coulomb interaction s. The ultraviolet spectra (5s(2)S(1/2)-5p(2)P(3/2), 214.5 nm) of six isotopes of the Cd+ ions were observed.