Details
| Original language | English |
|---|---|
| Title of host publication | 2012 IEEE International Frequency Control Symposium, IFCS 2012, Proceedings |
| Pages | 248-249 |
| Number of pages | 2 |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 2012 66th IEEE International Frequency Control Symposium, IFCS 2012 - Baltimore, MD, United States Duration: 21 May 2012 → 24 May 2012 |
Publication series
| Name | 2012 IEEE International Frequency Control Symposium, IFCS 2012, Proceedings |
|---|
Abstract
We present the status of our new experiment to lasercool linear chains of 172Yb + and 115In + ions for an optical clock based on the 1S 0- 3P 0 transition in 115In +. We successfully have trapped and laser-cooled Coulomb crystals of 172Yb + ions in our new scalable ion trap that are used to characterize the trap and to sympathetically cool 115In + ions. We could demonstrate an area of more than 65 μm, where the fractional frequency shifts due to time dilation are below 10 -18 for both ions.
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Physics and Astronomy(all)
- Acoustics and Ultrasonics
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2012 IEEE International Frequency Control Symposium, IFCS 2012, Proceedings. 2012. p. 248-249 6243653 (2012 IEEE International Frequency Control Symposium, IFCS 2012, Proceedings).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Minimizing time-dilation in ion traps - Towards an optical clock with Coulomb crystals
AU - Mehlstäubler, Tanja E.
AU - Pyka, Karsten
AU - Keller, Jonas
AU - Herschbach, Norbert
AU - Meier, David M.
AU - Kuhlmann, Kristijan
AU - Okhapkin, Maksim
AU - Ignatovich, Stepan
PY - 2012
Y1 - 2012
N2 - We present the status of our new experiment to lasercool linear chains of 172Yb + and 115In + ions for an optical clock based on the 1S 0- 3P 0 transition in 115In +. We successfully have trapped and laser-cooled Coulomb crystals of 172Yb + ions in our new scalable ion trap that are used to characterize the trap and to sympathetically cool 115In + ions. We could demonstrate an area of more than 65 μm, where the fractional frequency shifts due to time dilation are below 10 -18 for both ions.
AB - We present the status of our new experiment to lasercool linear chains of 172Yb + and 115In + ions for an optical clock based on the 1S 0- 3P 0 transition in 115In +. We successfully have trapped and laser-cooled Coulomb crystals of 172Yb + ions in our new scalable ion trap that are used to characterize the trap and to sympathetically cool 115In + ions. We could demonstrate an area of more than 65 μm, where the fractional frequency shifts due to time dilation are below 10 -18 for both ions.
UR - http://www.scopus.com/inward/record.url?scp=84866707818&partnerID=8YFLogxK
U2 - 10.1109/FCS.2012.6243653
DO - 10.1109/FCS.2012.6243653
M3 - Conference contribution
AN - SCOPUS:84866707818
SN - 9781457718199
T3 - 2012 IEEE International Frequency Control Symposium, IFCS 2012, Proceedings
SP - 248
EP - 249
BT - 2012 IEEE International Frequency Control Symposium, IFCS 2012, Proceedings
T2 - 2012 66th IEEE International Frequency Control Symposium, IFCS 2012
Y2 - 21 May 2012 through 24 May 2012
ER -