S. Erhard

554 total citations
21 papers, 393 citations indexed

About

S. Erhard is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Computational Mechanics. According to data from OpenAlex, S. Erhard has authored 21 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electrical and Electronic Engineering, 19 papers in Atomic and Molecular Physics, and Optics and 1 paper in Computational Mechanics. Recurrent topics in S. Erhard's work include Solid State Laser Technologies (21 papers), Advanced Fiber Laser Technologies (16 papers) and Laser Design and Applications (9 papers). S. Erhard is often cited by papers focused on Solid State Laser Technologies (21 papers), Advanced Fiber Laser Technologies (16 papers) and Laser Design and Applications (9 papers). S. Erhard collaborates with scholars based in Germany and Switzerland. S. Erhard's co-authors include Adolf Giesen, M. Karszewski, J. Aus der Au, U. Keller, G.J. Spühler, R. Paschotta, K. Contag, M. Moser, R. Hövel and Thomas Südmeyer and has published in prestigious journals such as Optics Letters, Applied Physics B and Discovery Research Portal (University of Dundee).

In The Last Decade

S. Erhard

20 papers receiving 350 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Erhard Germany 11 380 343 23 12 7 21 393
M. Karszewski Germany 11 537 1.4× 466 1.4× 22 1.0× 29 2.4× 15 2.1× 23 552
A. Aschwanden Switzerland 7 470 1.2× 446 1.3× 11 0.5× 21 1.8× 15 2.1× 11 489
R. Akbari Canada 9 442 1.2× 438 1.3× 17 0.7× 11 0.9× 9 1.3× 24 466
Petr Navrátil Czechia 9 237 0.6× 207 0.6× 15 0.7× 16 1.3× 10 1.4× 28 261
Vincent Kuhn Germany 12 374 1.0× 329 1.0× 23 1.0× 7 0.6× 15 2.1× 19 400
Mikhail Larionov Germany 9 375 1.0× 316 0.9× 25 1.1× 27 2.3× 19 2.7× 34 396
M. L. Stock United States 7 267 0.7× 277 0.8× 8 0.3× 5 0.4× 7 1.0× 27 295
C. Stewen Germany 8 406 1.1× 326 1.0× 18 0.8× 32 2.7× 16 2.3× 13 420
A. Steinmetz Germany 8 287 0.8× 250 0.7× 20 0.9× 4 0.3× 9 1.3× 16 301
Jérôme Lhermite France 12 344 0.9× 304 0.9× 9 0.4× 10 0.8× 7 1.0× 33 381

Countries citing papers authored by S. Erhard

Since Specialization
Citations

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

Fields of papers citing papers by S. Erhard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Erhard

This figure shows the co-authorship network connecting the top 25 collaborators of S. Erhard. A scholar is included among the top collaborators of S. Erhard 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 S. Erhard. S. Erhard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Erhard, S., et al.. (2003). Thin disk multi-pass amplifier. Advanced Solid-State Photonics. 58. 278–278.
2.
Mueller, D., S. Erhard, Mikhail Larionov, et al.. (2002). Pulsed thin disk lasers. 1–1. 2 indexed citations
3.
Paschotta, R., F. Brunner, J. Aus der Au, et al.. (2001). Passive Mode Locking of Thin Disk Lasers: Effects of Spatial Hole Burning. Advanced Solid-State Lasers. 25. MF1–MF1. 1 indexed citations
4.
Erhard, S., Jiancun Gao, Adolf Giesen, et al.. (2001). High power Yb:KGW and Yb:KYW thin disk laser operation. Discovery Research Portal (University of Dundee). 333–334. 13 indexed citations
5.
Erhard, S., Adolf Giesen, M. Karszewski, et al.. (2001). Novel Pump Design of Yb:YAG Thin Disc Laser for Operation at Room Temperature with Improved Efficiency. Advanced Solid-State Lasers. MC3–MC3. 22 indexed citations
6.
Brunner, F., R. Paschotta, J. Aus der Au, et al.. (2001). Widely tunable pulse durations from a passively mode-locked thin-disk Yb:YAG laser. Optics Letters. 26(6). 379–379. 19 indexed citations
7.
Erhard, S., et al.. (2001). High Power thin disk Yb:YAG regenerative amplifier. Advanced Solid-State Lasers. MF2–MF2. 13 indexed citations
8.
Johannsen, I., et al.. (2001). Q-switched Yb:YAG thin disk laser. Advanced Solid-State Lasers. 58. MD3–MD3. 4 indexed citations
9.
Larionov, Mikhail, Jiancun Gao, S. Erhard, et al.. (2001). Thin Disk Laser Operation and Spectroscopic Characterization of Yb-doped Sesquioxides and Potassium Tungstates. Advanced Solid-State Lasers. 25. WC4–WC4. 10 indexed citations
10.
Paschotta, R., J. Aus der Au, G.J. Spühler, et al.. (2001). Passive mode locking of thin-disk lasers: effects of spatial hole burning. Applied Physics B. 72(3). 267–278. 34 indexed citations
11.
Spühler, G.J., J. Aus der Au, R. Paschotta, et al.. (2000). High-power femtosecond Yb:YAG laser based on a power-scalable concept. Advanced Solid-State Lasers. 58. PD1–PD1. 1 indexed citations
12.
Au, J. Aus der, G.J. Spühler, Thomas Südmeyer, et al.. (2000). 162-W average power from a diode-pumped femtosecond Yb:YAG thin disk laser. Optics Letters. 25(11). 859–859. 141 indexed citations
13.
Contag, K., S. Erhard, & Adolf Giesen. (2000). Calculations of optimum design parameters for Yb:YAG thin disk lasers. Advanced Solid-State Lasers. QE23. ME2–ME2. 18 indexed citations
14.
Spühler, G.J., J. Aus der Au, R. Paschotta, et al.. (2000). High-power femtosecond Yb:YAG laser based on a power-scalable concept. Advanced Solid-State Lasers. 58. MA8–MA8. 3 indexed citations
15.
Contag, K., S. Erhard, M. Karszewski, et al.. (2000). Power scalability and beam quality of the thin disk laser. 198–199. 2 indexed citations
16.
Paschotta, R., J. Aus der Au, G.J. Spühler, et al.. (2000). Diode-pumped passively mode-locked lasers with high average power. Applied Physics B. 70(S1). S25–S31. 35 indexed citations
17.
Erhard, S., et al.. (2000). Pumping schemes for multi-kW thin disk lasers. Advanced Solid-State Lasers. 58. MB16–MB16. 21 indexed citations
18.
Johannsen, I., et al.. (2000). Nd:YAG thin disk laser. Advanced Solid-State Lasers. TuB7–TuB7. 5 indexed citations
19.
Karszewski, M., U. Brauch, K. Contag, et al.. (1998). 100 W TEM00 Operation of Yb:YAG Thin Disc Laser with High Efficiency. Advanced Solid-State Lasers. 58. HP1–HP1. 23 indexed citations
20.
Contag, K., U. Brauch, S. Erhard, et al.. (1997). Simulations of the lasing properties of a thin-disk laser combining high-output powers with good beam quality. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2989. 23–23. 16 indexed citations

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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