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Evaluation of a Sr+ 88 Optical Clock with a Direct Measurement of the Blackbody Radiation Shift and Determination of the Clock Frequency

Steinel, M.; Shao, H.; Filzinger, M.; Lipphardt, B.; Brinkmann, M.; Didier, A.; Mehlstäubler, T. E.; Lindvall, T.; Peik, E.; Huntemann, N. (College Park, Md. : APS, 2023)

We report on an evaluation of an optical clock that uses the S21/2→D25/2 transition of a single Sr+88 ion as the reference. In contrast to previous work, we estimate the effective temperature of the blackbody radiation ...
Optical atomic clocks

Ludlow, Andrew D.; Boyd, Martin M.; Ye, Jun; Peik, E.; Schmidt, Piet O. (College Park, MD : American Physical Society, 2015)

Optical atomic clocks represent the state of the art in the frontier of modern measurement science. In this article a detailed review on the development of optical atomic clocks that are based on trapped single ions and ...
Quantum Algorithmic Readout in Multi-Ion Clocks

Schulte, M.; Lörch, N.; Leroux, I.D.; Schmidt, Piet O.; Hammerer, K. (College Park, MD : American Physical Society, 2016)

Optical clocks based on ensembles of trapped ions promise record frequency accuracy with good short-term stability. Most suitable ion species lack closed transitions, so the clock signal must be read out indirectly by ...
Robust optical clock transitions in trapped ions using dynamical decoupling

Aharon, Nati; Spethmann, Nicolas; Leroux, Ian D.; Schmidt, Piet O.; Retzker, Alex (Bristol : Institute of Physics Publishing, 2019)

We present a novel method for engineering an optical clock transition that is robust agaiast external field fluctuations and is able to overcome limits resulting from field inhomogeneities. The technique is based on the ...
Spectroscopic characterization of ion motion for an optical clock based on Coulomb crystals

Keller, Jonas (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2015)

[no abstract]
Eine transportable optische Gitteruhr basierend auf Strontium

Vogt, Stefan (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2015)

[no abstract]

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Browsing by Subject "Optical clocks"

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