Research output per year
Research output per year
Personal profile
Research output
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Coulomb crystallization of xenon highly charged ions in a laser-cooled Ca+ matrix
Prokhorov, L., Smith, A. A., Xu, M., Georgiou, K., Guarrera, V., Sajith, L. P. K., Dijck, E. A., Warnecke, C., Wehrheim, M., Wilzewski, A., Blackburn, L., Keller, M., Boyer, V., Pfeifer, T., Schwanke, U., Issever, C., Worm, S., Schmidt, P. O., López-Urrutia, J. R. C. & Barontini, G., 15 Apr 2026, In: Physical Review A. 113, 4, L041102.Research output: Contribution to journal › Article › Research › peer review
Open Access -
Entanglement-enhanced optical ion clock
Dietze, K., Pelzer, L., Krinner, L., Dawel, F., Kramer, J., Spethmann, N. C. H., Kielinski, T., Hammerer, K., Stahl, K., Klose, J., Dörscher, S., Lisdat, C., Benkler, E. & Schmidt, P. O., 17 Feb 2026, In: Physical review letters. 136, 7, 073601.Research output: Contribution to journal › Article › Research › peer review
Open Access -
High-stability optical clock based on a continuously ground-state cooled Al + ion without compromising its accuracy
Dawel, F., Pelzer, L., Dietze, K., Kramer, J., Hild, M., King, S. A., Spethmann, N. C. H., Klose, J., Stahl, K., Dörscher, S., Benkler, E., Lisdat, C., Porsev, S. G., Safronova, M. S. & Schmidt, P. O., 23 Jun 2026, In: Physical Review Research. 8, 2, 023327.Research output: Contribution to journal › Article › Research › peer review
Open Access -
Landé g Factor Measurement of 48Ti+ Using Simultaneous Comagnetometry and Quantum Logic Spectroscopy
Rehmert, T., Zawierucha, M. J., Porsev, S. G., Dietze, K., Schmidt, P. O., Filin, D., Cheung, C., Safronova, M. S. & Wolf, F., 27 Feb 2026, In: Physical review letters. 136, 8, 083203.Research output: Contribution to journal › Article › Research › peer review
Open Access -
Line search by quantum logic spectroscopy enhanced with squeezing and statistical tests
Vybornyi, I., Chen, S., Spieß, L. J., Schmidt, P. O. & Hammerer, K., 13 Apr 2026, In: Physical Review A. 113, 042613.Research output: Contribution to journal › Article › Research › peer review
Open Access
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QuantumFrontiers: Cluster of Excellence 2123/2: Pushing the Boundaries of the Measurable
Ospelkaus-Schwarzer, S. (Principal Investigator), Schmidt, P. O. (Principal Investigator), Waag, A. (Principal Investigator), Ding, F. (Principal Investigator), Fuchs, E. (Principal Investigator), Hackmann, E. (Principal Investigator), Hammerer, K. J. (Principal Investigator), Heurs, M. (Principal Investigator), Klempt, C. (Principal Investigator), Kroker, S. (Principal Investigator), Lisdat, C. (Principal Investigator), Mehlstäubler, T. (Principal Investigator), Müller, G. (Principal Investigator), Müller, J. (Principal Investigator), Müller, R. (Principal Investigator), Ospelkaus, C. (Principal Investigator), Prades, J. D. (Principal Investigator), Rasel, E. M. (Principal Investigator), Raußendorf, R. (Principal Investigator), Recher, P. (Principal Investigator), Santos, L. S. (Principal Investigator), Schilling, M. (Principal Investigator), Schumacher, H. W. (Principal Investigator), Surzhykov, A. (Principal Investigator) & Willke, B. (Principal Investigator)
1 Jan 2026 → 31 Dec 2032
Project: Research
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DQ-mat: Collaborative Research Centre 1227/3, sub-project B03: Multi-ion spectroscopy for optical clocks
Jordan, E. (Principal Investigator), Schmidt, P. O. (Principal Investigator) & Mehlstäubler, T. (Principal Investigator)
1 Jul 2024 → 30 Jun 2028
Project: Research
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DQ-mat: Collaborative Research Centre 1227/3: Designed Quantum States of Matter - Generation, Manipulation and Detection for Metrological Applications and Tests of Fundamental Physics
Schmidt, P. O. (Principal Investigator)
1 Jul 2024 → 30 Jun 2028
Project: Research
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TerraQ: Collaborative Research Centre 1464, sub-project A04: Optical Clocks for Chronometric Levelling
Denker, H. (Principal Investigator), Lisdat, C. (Principal Investigator) & Schmidt, P. O. (Principal Investigator)
1 Jan 2021 → 31 Dec 2024
Project: Research
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DQ-mat: Collaborative Research Centre 1227/2, sub-project B03: Multi-ion spectroscopy for optical clocks
Mehlstäubler, T. (Principal Investigator) & Schmidt, P. O. (Principal Investigator)
1 Jul 2020 → 30 Jun 2024
Project: Research
Datasets
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Quadrupole transitions and quantum gates protected by continuous dynamic decoupling data
Lahuerta, V. J. M. (Creator), Pelzer, L. (Creator), Dietze, K. (Creator), Krinner, L. (Creator), Schmidt, P. O. (Creator) & Hammerer, K. (Creator), Zenodo, 20 Feb 2023
DOI: 10.5281/zenodo.7657673, https://zenodo.org/records/7657674
Dataset
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Suplement data for Ultra-stable transportable ultraviolet clock laser using cancellation between photo-thermal and photo-birefringence noise paper
Herbers, S. (Creator), Kraus, B. (Creator), Nauk, C. (Creator), Schmidt, P. O. (Creator), Sterr, U. (Creator) & Lisdat, C. (Creator), Optica Publishing Group (formerly OSA), 14 Jan 2025
DOI: 10.6084/m9.figshare.27393726
Dataset