S. Schwertfeger

428 total citations
27 papers, 315 citations indexed

About

S. Schwertfeger is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, S. Schwertfeger has authored 27 papers receiving a total of 315 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Electrical and Electronic Engineering, 22 papers in Atomic and Molecular Physics, and Optics and 2 papers in Spectroscopy. Recurrent topics in S. Schwertfeger's work include Advanced Fiber Laser Technologies (14 papers), Laser-Matter Interactions and Applications (12 papers) and Laser Design and Applications (11 papers). S. Schwertfeger is often cited by papers focused on Advanced Fiber Laser Technologies (14 papers), Laser-Matter Interactions and Applications (12 papers) and Laser Design and Applications (11 papers). S. Schwertfeger collaborates with scholars based in Germany, Spain and France. S. Schwertfeger's co-authors include G. Erbert, A. Klehr, G. Tränkle, H. Wenzel, Armin Liero, Katrin Paschke, Bernd Sumpf, Andreas Wicht, Wojciech Lewoczko-Adamczyk and Achim Peters and has published in prestigious journals such as Optics Letters, Optics Express and IEEE Journal of Quantum Electronics.

In The Last Decade

S. Schwertfeger

26 papers receiving 288 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. Schwertfeger Germany 12 274 248 31 28 15 27 315
H. Blauvelt United States 12 360 1.3× 202 0.8× 12 0.4× 27 1.0× 15 1.0× 34 373
Diarmuid Byrne Ireland 9 386 1.4× 205 0.8× 35 1.1× 11 0.4× 13 0.9× 27 403
M. Krüger Germany 5 293 1.1× 265 1.1× 27 0.9× 7 0.3× 18 1.2× 7 347
T.P. Lee United States 10 436 1.6× 333 1.3× 32 1.0× 7 0.3× 14 0.9× 14 450
N.D. Whitbread United Kingdom 13 510 1.9× 236 1.0× 21 0.7× 8 0.3× 22 1.5× 40 543
Shubhashish Datta United States 6 291 1.1× 285 1.1× 20 0.6× 8 0.3× 9 0.6× 25 348
P. L. Derry United States 9 302 1.1× 273 1.1× 32 1.0× 5 0.2× 13 0.9× 14 328
P. Vankwikelberge Belgium 10 572 2.1× 370 1.5× 36 1.2× 5 0.2× 11 0.7× 15 592
C. Lindsey United States 12 329 1.2× 303 1.2× 24 0.8× 7 0.3× 4 0.3× 17 366
Martin D. Maack Denmark 7 216 0.8× 148 0.6× 9 0.3× 61 2.2× 21 1.4× 16 295

Countries citing papers authored by S. Schwertfeger

Since Specialization
Citations

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

Fields of papers citing papers by S. Schwertfeger

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of S. Schwertfeger. A scholar is included among the top collaborators of S. Schwertfeger 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. Schwertfeger. S. Schwertfeger 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.
Lewoczko-Adamczyk, Wojciech, S. Schwertfeger, Andreas Wicht, et al.. (2015). Ultra-Narrow Linewidth, Micro-Integrated Semiconductor External Cavity Diode Laser Module for Quantum Optical Sensors in Space. 328. JTh2A.79–JTh2A.79. 1 indexed citations
2.
Lewoczko-Adamczyk, Wojciech, S. Schwertfeger, Andreas Wicht, et al.. (2015). Ultra-narrow linewidth DFB-laser with optical feedback from a monolithic confocal Fabry-Perot cavity. Optics Express. 23(8). 9705–9705. 56 indexed citations
3.
Klehr, A., Armin Liero, O. Brox, et al.. (2015). High power picosecond and nanosecond diode laser sources in the wavelength range 650 nm to 1100 nm. 8241. 3–4. 1 indexed citations
4.
5.
Klehr, A., H. Wenzel, O. Brox, et al.. (2013). Dynamics of a gain-switched distributed feedback ridge waveguide laser in nanoseconds time scale under very high current injection conditions. Optics Express. 21(3). 2777–2777. 9 indexed citations
6.
Adamiec, P., A. Consoli, J. M. G. Tijero, et al.. (2013). High Data Rate Modulation of High Power 1060-nm DBR Tapered Lasers With Separate Contacts. IEEE Photonics Technology Letters. 25(22). 2171–2173. 1 indexed citations
7.
Schwertfeger, S., et al.. (2011). Picosecond pulses with 50 W peak power and reduced ASE background from an all-semiconductor MOPA system. Applied Physics B. 103(3). 603–607. 15 indexed citations
8.
Klehr, A., H. Wenzel, S. Schwertfeger, et al.. (2011). High peak-power nanosecond pulses generated with DFB RW laser. Electronics Letters. 47(18). 1039–1040. 8 indexed citations
9.
Klehr, A., Armin Liero, S. Schwertfeger, et al.. (2011). Compact ps-pulse laser source with free adjustable repetition rate and nJ pulse energy on microbench. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 7953. 79531D–79531D. 13 indexed citations
10.
Klehr, A., Armin Liero, Joachim Schulz, et al.. (2010). Micro bench for optical pulse picking from 4 GHz pulse trains generated by mode locking of DBR lasers. v. 1–4. 1 indexed citations
11.
Liero, Armin, et al.. (2010). Laser driver switching 20 A with 2 ns pulse width using GaN. 2010 IEEE MTT-S International Microwave Symposium. 1110–1113. 19 indexed citations
12.
Schwertfeger, S., et al.. (2009). 23W peak power picosecond pulses from a single-stage all-semiconductor master oscillator power amplifier. Applied Physics B. 98(2-3). 295–299. 17 indexed citations
13.
Paschke, Katrin, J. Fricke, A. Ginolas, et al.. (2007). High-power hybrid integrated master-oscillator power-amplifier on micro-optical bench at 980-nm. 1–1. 1 indexed citations
14.
Schwertfeger, S., A. Klehr, Armin Liero, G. Erbert, & G. Tränkle. (2007). High-Power Picosecond Pulse Generation Due to Mode-Locking With a Monolithic 10-mm-Long Four-Section DBR Laser at 920 nm. IEEE Photonics Technology Letters. 19(23). 1889–1891. 5 indexed citations
15.
Maiwald, Martin, S. Schwertfeger, R. Güther, et al.. (2006). 600 mW optical output power at 488 nm by use of a high-power hybrid laser diode system and a periodically poled MgO:LiNbO3 bulk crystal. Optics Letters. 31(6). 802–802. 40 indexed citations
16.
Schwertfeger, S., Martin Maiwald, R. Güther, et al.. (2006). 600 mW optical output power at 488 nm using a high power hybrid laser diode system and a PPMgLN bulk crystal. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6184. 61840F–61840F.
17.
Schwertfeger, S., et al.. (2006). 7.4 W continuous-wave output power of master oscillator power amplifier system at 1083 nm. Electronics Letters. 42(6). 346–347. 28 indexed citations
18.
Paschke, Katrin, et al.. (2005). Nearly-diffraction limited 980 nm tapered diode lasers with an output power of 6.7 W. 43–44. 1 indexed citations
19.
Sumpf, Bernd, et al.. (2005). 5.3 W cw output power from a master oscillator power amplifier at 1083nm. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6013. 60130C–60130C. 3 indexed citations
20.
Puls, J., et al.. (2001). High-Excitation Effects in the Optical Properties of ?-Doped ZnSe Quantum Wells. physica status solidi (b). 227(2). 331–337. 4 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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