Thomas Udem
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- Advanced Fiber Laser Technologies 72
- Laser-Matter Interactions and Applications 38
- Advanced Frequency and Time Standards 27
- Cold Atom Physics and Bose-Einstein Condensates 13
- Atomic and Subatomic Physics Research 10
- Atomic and Molecular Physics 10
- Spectroscopy top 0.5%
- Spectroscopy and Laser Applications 22
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- Solid State Laser Technologies 18
- Co-authors
- Theodor W. HänschRonald HolzwarthScott A. DiddamsKerry J. VahalaArthur MatveevAkira OzawaTobias WilkenRobert S. Windeler
- Partner nations
- GermanyUnited StatesAustria
In The Last Decade
Thomas Udem
91 papers receiving 4.2k citations
Hit Papers
Peers
Comparison fields: 5 of 81
- Atomic and Molecular Physics, and Optics 4.1k
- Spectroscopy 1.0k
- Electrical and Electronic Engineering 2.2k
- Nuclear and High Energy Physics 460
- Statistics, Probability and Uncertainty 180
Countries citing papers authored by Thomas Udem
This map shows the geographic impact of Thomas Udem's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Thomas Udem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas Udem more than expected).
Fields of papers citing papers by Thomas Udem
This network shows the impact of papers produced by Thomas Udem. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Thomas Udem. The network helps show where Thomas Udem may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Thomas Udem, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2026 | 0 | |
| 2 | 2025 | 1 | |
| 3 | 2025 | 0 | |
| 4 | 2024 | 6 | |
| 5 | 2024 | 1 | |
| 6 | 2023 | 9 | |
| 7 | 2023 | 12 | |
| 8 | 2022 | 4 | |
| 9 | 2020 | 101 | |
| 10 | The Rydberg constant and proton size from atomic hydrogenbreakdown → | 2017 | 241 |
| 11 | 2017 | 15 | |
| 12 | Deuteron charge radius from spectroscopy data in atomic deuterium | 2016 | 2 |
| 13 | 2015 | 12 | |
| 14 | 2013 | 151 | |
| 15 | 2012 | 165 | |
| 16 | SENSITIVE AND INSTANTANEOUS MOLECULAR DETECTION FROM BROADBAND CAVITY-ENHANCED DUAL COMB SPECTROSCOPY | 2010 | 0 |
| 17 | Frequency combs applications and optical frequency standards (reprinted from Proceedings of the International School of Physics "Enrico Fermi" Course CLXVI "Metrology and Fundamental Constants" pg 317-365, 2007) | 2007 | 1 |
| 18 | Future wavelength calibration standards at ESO : the Laser Frequency Comb | 2007 | 6 |
| 19 | 2005 | 86 | |
| 20 | 2005 | 12 |
About Thomas Udem
Thomas Udem is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Statistics, Probability and Uncertainty, having authored 101 papers that have together received 4.5k indexed citations. Recurring topics across this work include Advanced Fiber Laser Technologies (72 papers), Laser-Matter Interactions and Applications (38 papers), Advanced Frequency and Time Standards (27 papers), Spectroscopy and Laser Applications (22 papers), Solid State Laser Technologies (18 papers), Cold Atom Physics and Bose-Einstein Condensates (13 papers), Atomic and Subatomic Physics Research (10 papers) and Atomic and Molecular Physics (10 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (4.1k citations), Spectroscopy (1.0k citations) and Electrical and Electronic Engineering (2.2k citations). Thomas Udem has collaborated with scholars based in Germany, United States and Austria. Frequent co-authors include Theodor W. Hänsch, Ronald Holzwarth, Scott A. Diddams, Kerry J. Vahala, Arthur Matveev, Akira Ozawa, Tobias Wilken, Robert S. Windeler, Jun Ye and Steven T. Cundiff. Their work appears in journals such as Optics Letters, Physical Review Letters, Nature Photonics, Optics Express and Nature.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.