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Observation of the 5s (2)S(1/2)-4d (2)D(5/2) transition in a single laser-cooled trapped Sr(+) ion by using an all-solid-state system of lasers.

作者信息

Barwood G P, Edwards C S, Gill P, Klein H A, Rowley W R

出版信息

Opt Lett. 1993 May 1;18(9):732-4. doi: 10.1364/ol.18.000732.

DOI:10.1364/ol.18.000732
PMID:19802255
Abstract

The first application, to our knowledge, of an all-solid-state system of lasers to the study of a single cooled trapped Sr(+) ion is described. Quantum jumps have been observed by driving the 674-nm 5s(2)S(1/2)-4d(2)D(5/2) transition, and preliminary observations of the line shape are reported. An upper limit for the temperature of a single ion, derived from the 674-nm linewidth, was 200 mK. If non-Doppler sources of broadening such as unresolved Zeeman structure dominate, then the temperature limit would be even lower.

摘要

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