A single-ion trap with minimized ion?environment interactions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F16%3A%230001222" target="_blank" >RIV/00177016:_____/16:#0001222 - isvavai.cz</a>
Result on the web
<a href="http://link.springer.com/10.1007/s00340-016-6327-x" target="_blank" >http://link.springer.com/10.1007/s00340-016-6327-x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00340-016-6327-x" target="_blank" >10.1007/s00340-016-6327-x</a>

Result language
angličtina
Original language name
A single-ion trap with minimized ion?environment interactions
Original language description
We present a new single-ion endcap trap for high-precision spectroscopy that has been designed to minimize ion?environment interactions. We describe the design in detail and then characterize the working trap using a single trapped 171Yb+ ion. Excess micromotion has been eliminated to the resolution of the detection method, and the trap exhibits an anomalous phonon heating rate of dn/dt = 24+30 -24 s-1. The thermal properties of the trap structure have also been measured with an effective temperature rise at the ion?s position of T(ion) = 0.14 ? 0.14K. The small perturbations to the ion caused by this trap make it suitable to be used for an optical frequency standard with fractional uncertainties below the 10-18 level.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Project
<a href="/en/project/7AX13011" target="_blank" >7AX13011: High-accuracy optical clocks with trapped ions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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