Warnecke, Christian
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Abstract
Optical frequency standards are some of the best characterized systems in physics these days. While optical transitions highly charged ions are excellent candidates for pushing the limits of laser spectroscopy at highest precision further, they require sophisticated quantum logic schemes to be cooled and interrogated. A novel superconducting quadrupole resonator is characterized to confine both, HCI and logic beryllium ion in an environment free of external electromagnetic noise. By utilizing atomic transitions sensitive to magnetic field fluctuations, the Meissner state of the resonator was investigated.
| Document type: | Dissertation |
|---|---|
| Supervisor: | Crespo Lopéz-Urrutia, Prof. Dr. José |
| Place of Publication: | Heidelberg |
| Date of thesis defense: | 25 April 2025 |
| Date Deposited: | 30 Apr 2025 08:11 |
| Date: | 2025 |
| Faculties / Institutes: | The Faculty of Physics and Astronomy > Dekanat der Fakultät für Physik und Astronomie Service facilities > Graduiertenschulen > Graduiertenschule Fundamentale Physik (HGSFP) |
| DDC-classification: | 500 Natural sciences and mathematics |
