DOI: 10.1073/pnas.80.2.643. Linewidth of single laser-cooled <sup>24</sup> Mg <sup>+</sup> ion in radiofrequency trap

Linewidth of single laser-cooled 24 Mg + ion in radiofrequency trap

10.1073/pnas.80.2.643

Crossref journal-article

Proceedings of the National Academy of Sciences

Proceedings of the National Academy of Sciences (341)

Abstract

A single Mg + has been successfully trapped and cooled in a small radiofrequency trap. The ion was cooled by using the radiation from a single-frequency ring dye laser whose output was doubled in frequency with an NH 4 2 H 2 PO 4 temperature phasematched crystal; a power of about 22 μW or less was sufficient for all of the experiments. The ion temperature was estimated by a computer fit of the experimental resonance line profile; the resulting linewidth was compared to previously published Mg + 3 2 P 3/2 Hanle-effect linewidths. The result is a temperature of 5 -5 +15 mK, which is lower than that attained previously.

Bibliography

Nagourney, W., Janik, G., & Dehmelt, H. (1983). Linewidth of single laser-cooled 24 Mg + ion in radiofrequency trap. Proceedings of the National Academy of Sciences, 80(2), 643â646.

Authors 3

W. Nagourney (first)
G. Janik (additional)
H. Dehmelt (additional)

References 0 Referenced 77

None

Dates

Type	When
Created	19 years, 2 months ago (May 31, 2006, 5:14 a.m.)
Deposited	3 years, 4 months ago (April 13, 2022, 11:46 a.m.)
Indexed	1 year ago (Aug. 2, 2024, 2:32 a.m.)
Issued	42 years, 7 months ago (Jan. 1, 1983)
Published	42 years, 7 months ago (Jan. 1, 1983)
Published Online	42 years, 7 months ago (Jan. 1, 1983)
Published Print	42 years, 7 months ago (Jan. 1, 1983)

Funders 0

None

BibTeX

@article{Nagourney_1983, title={Linewidth of single laser-cooled 24 Mg + ion in radiofrequency trap}, volume={80}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.80.2.643}, DOI={10.1073/pnas.80.2.643}, number={2}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Nagourney, W. and Janik, G. and Dehmelt, H.}, year={1983}, month=jan, pages={643–646} }

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  "abstract": "<jats:p>\n            A single Mg\n            <jats:sup>+</jats:sup>\n            has been successfully trapped and cooled in a small radiofrequency trap. The ion was cooled by using the radiation from a single-frequency ring dye laser whose output was doubled in frequency with an NH\n            <jats:sub>4</jats:sub>\n            <jats:sup>2</jats:sup>\n            H\n            <jats:sub>2</jats:sub>\n            PO\n            <jats:sub>4</jats:sub>\n            temperature phasematched crystal; a power of about 22 \u03bcW or less was sufficient for all of the experiments. The ion temperature was estimated by a computer fit of the experimental resonance line profile; the resulting linewidth was compared to previously published Mg\n            <jats:sup>+</jats:sup>\n            3\n            <jats:sup>2</jats:sup>\n            <jats:italic>P</jats:italic>\n            <jats:sub>3/2</jats:sub>\n            Hanle-effect linewidths. The result is a temperature of 5\n            <jats:sub>-5</jats:sub>\n            <jats:sup>+15</jats:sup>\n            mK, which is lower than that attained previously.\n          </jats:p>",
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