Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 18th International Conference on Laser Spectroscopy, ICOLS 2007 |
| Publisher | World Scientific Publishing Co. Pte Ltd |
| Pages | 297-302 |
| Number of pages | 6 |
| ISBN (print) | 9812813195, 9789812813190 |
| Publication status | Published - 1 Jan 2008 |
| Externally published | Yes |
| Event | 18th International Conference on Laser Spectroscopy, ICOLS 2007 - Telluride, CO, United States Duration: 24 Jun 2007 → 29 Jun 2007 |
Publication series
| Name | Proceedings of the 18th International Conference on Laser Spectroscopy, ICOLS 2007 |
|---|
Abstract
We compare the frequencies of two single ion frequency standards: 27Al+ and 199Hg+. Systematic fractional frequency uncertainties of both standards are below 10-16, and the statistical measurement uncertainty is below 5 × 10 -17. Recent ratio measurements show a reproducibility that is better than 10-16.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
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Proceedings of the 18th International Conference on Laser Spectroscopy, ICOLS 2007. World Scientific Publishing Co. Pte Ltd, 2008. p. 297-302 (Proceedings of the 18th International Conference on Laser Spectroscopy, ICOLS 2007).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Frequency comparison of Al+ and Hg+ optical standards
AU - Rosenband, T.
AU - Hume, D. B.
AU - Brusch, A.
AU - Lorini, L.
AU - Schmidt, Piet Oliver
AU - Fortier, T. M.
AU - Stalnaker, J. E.
AU - Diddams, S. A.
AU - Newbury, N. R.
AU - Swann, W. C.
AU - Oskay, W. H.
AU - Itano, W. M.
AU - Wineland, D. J.
AU - Bergquist, J. C.
PY - 2008/1/1
Y1 - 2008/1/1
N2 - We compare the frequencies of two single ion frequency standards: 27Al+ and 199Hg+. Systematic fractional frequency uncertainties of both standards are below 10-16, and the statistical measurement uncertainty is below 5 × 10 -17. Recent ratio measurements show a reproducibility that is better than 10-16.
AB - We compare the frequencies of two single ion frequency standards: 27Al+ and 199Hg+. Systematic fractional frequency uncertainties of both standards are below 10-16, and the statistical measurement uncertainty is below 5 × 10 -17. Recent ratio measurements show a reproducibility that is better than 10-16.
UR - http://www.scopus.com/inward/record.url?scp=84903720848&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84903720848
SN - 9812813195
SN - 9789812813190
T3 - Proceedings of the 18th International Conference on Laser Spectroscopy, ICOLS 2007
SP - 297
EP - 302
BT - Proceedings of the 18th International Conference on Laser Spectroscopy, ICOLS 2007
PB - World Scientific Publishing Co. Pte Ltd
T2 - 18th International Conference on Laser Spectroscopy, ICOLS 2007
Y2 - 24 June 2007 through 29 June 2007
ER -