Th. Udem

1.2k total citations · 1 hit paper
8 papers, 793 citations indexed

About

Th. Udem is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Astronomy and Astrophysics. According to data from OpenAlex, Th. Udem has authored 8 papers receiving a total of 793 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Atomic and Molecular Physics, and Optics, 2 papers in Spectroscopy and 1 paper in Astronomy and Astrophysics. Recurrent topics in Th. Udem's work include Advanced Fiber Laser Technologies (5 papers), Laser-Matter Interactions and Applications (4 papers) and Advanced Frequency and Time Standards (3 papers). Th. Udem is often cited by papers focused on Advanced Fiber Laser Technologies (5 papers), Laser-Matter Interactions and Applications (4 papers) and Advanced Frequency and Time Standards (3 papers). Th. Udem collaborates with scholars based in Germany, Austria and Italy. Th. Udem's co-authors include Ronald Holzwarth, Christian Spielmann, Ferenc Krausz, A. Apolonski, Andreas Poppe, G. Tempea, Th. Hänsch, R. Holzwarth, Franck Pereira dos Santos and Jan Grünert and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Physical Review A.

In The Last Decade

Th. Udem

7 papers receiving 741 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Controlling the Phase Evolution of Few-Cycle Light Pulses

2000 312 citations A. Apolonski, Andreas Poppe et al. Physical Review Letters profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Th. Udem Germany	7	694	262	152	112	77	8	793
Marc Fischer Germany	10	686 1.0×	344 1.3×	121 0.8×	68 0.6×	56 0.7×	38	790
R. Holzwarth Germany	6	526 0.8×	247 0.9×	106 0.7×	65 0.6×	57 0.7×	6	601
A. Nevsky Germany	19	721 1.0×	228 0.9×	116 0.8×	86 0.8×	82 1.1×	41	836
S.N. Lea United Kingdom	18	1.4k 2.0×	277 1.1×	198 1.3×	42 0.4×	43 0.6×	52	1.5k
Katharina Predehl Germany	11	1.2k 1.7×	337 1.3×	149 1.0×	99 0.9×	22 0.3×	20	1.3k
A. Cingöz United States	11	738 1.1×	259 1.0×	184 1.2×	121 1.1×	46 0.6×	18	800
U. Tanaka Japan	14	512 0.7×	92 0.4×	110 0.7×	42 0.4×	41 0.5×	43	607
J. J. McFerran Australia	16	923 1.3×	493 1.9×	122 0.8×	35 0.3×	18 0.2×	45	1.0k
B. de Beauvoir France	11	788 1.1×	152 0.6×	170 1.1×	121 1.1×	17 0.2×	19	866
Sarah Bromley United Kingdom	11	1.7k 2.4×	104 0.4×	92 0.6×	27 0.2×	34 0.4×	19	1.7k

Countries citing papers authored by Th. Udem

Since Specialization

Citations

This map shows the geographic impact of Th. 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 Th. Udem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Th. Udem more than expected).

Fields of papers citing papers by Th. Udem

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Th. 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 Th. Udem. The network helps show where Th. Udem may publish in the future.

Co-authorship network of co-authors of Th. Udem

This figure shows the co-authorship network connecting the top 25 collaborators of Th. Udem. A scholar is included among the top collaborators of Th. Udem based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Th. Udem. Th. Udem is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

8 of 8 papers shown

1.

Molaro, P., M. Esposito, G. Lo Curto, et al.. (2013). A frequency comb calibrated solar atlas. Astronomy and Astrophysics. 560. A61–A61. 35 indexed citations

2.

Pupeza, Ioachim, Simon Holzberger, T. Eidam, et al.. (2013). Generation of Coherent sub-20 nm XUV Radiation at 78 MHz via Cavity-Based HHG. SHILAP Revista de lepidopterología. 41. 10023–10023. 1 indexed citations

3.

Probst, Rafael A., T. Steinmetz, T. Wilken, et al.. (2013). Spectral flattening of supercontinua with a spatial light modulator. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8864. 88641Z–88641Z. 20 indexed citations

4.

Batteiger, Valentin, S. Knünz, M. G. Herrmann, et al.. (2009). Precision spectroscopy of the3s−3pfine-structure doublet inMg+. Physical Review A. 80(2). 43 indexed citations

5.

Udem, Th., Ronald Holzwarth, & Th. Hänsch. (2009). Femtosecond optical frequency combs. The European Physical Journal Special Topics. 172(1). 69–79. 86 indexed citations

6.

Reinhardt, S., Birgitta Bernhardt, C. Geppert, et al.. (2007). Absolute frequency measurements and comparisons in iodine at 735nm and 772nm. Optics Communications. 274(2). 354–360. 14 indexed citations

7.

Fischer, Marc, N. Kolachevsky, R. Holzwarth, et al.. (2004). New Limits on the Drift of Fundamental Constants from Laboratory Measurements. Physical Review Letters. 92(23). 230802–230802. 282 indexed citations

8.

Apolonski, A., Andreas Poppe, G. Tempea, et al.. (2000). Controlling the Phase Evolution of Few-Cycle Light Pulses. Physical Review Letters. 85(4). 740–743. 312 indexed citations breakdown →

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.

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