O. Karger

634 total citations
12 papers, 166 citations indexed

About

O. Karger is a scholar working on Nuclear and High Energy Physics, Mechanics of Materials and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, O. Karger has authored 12 papers receiving a total of 166 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Nuclear and High Energy Physics, 8 papers in Mechanics of Materials and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in O. Karger's work include Laser-Plasma Interactions and Diagnostics (12 papers), Laser-induced spectroscopy and plasma (8 papers) and Laser-Matter Interactions and Applications (4 papers). O. Karger is often cited by papers focused on Laser-Plasma Interactions and Diagnostics (12 papers), Laser-induced spectroscopy and plasma (8 papers) and Laser-Matter Interactions and Applications (4 papers). O. Karger collaborates with scholars based in Germany, United Kingdom and United States. O. Karger's co-authors include B. Hidding, G. G. Manahan, Z. M. Sheng, J. B. Rosenzweig, A. Knetsch, N. Gierse, G. Sergienko, V. Philipps, A. Huber and Georg Wittig and has published in prestigious journals such as Nature Communications, Scientific Reports and Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences.

In The Last Decade

O. Karger

12 papers receiving 161 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. Karger Germany	8	131	74	55	49	27	12	166
F. Massimo France	9	147 1.1×	71 1.0×	64 1.2×	73 1.5×	21 0.8×	27	177
Jack Hare United Kingdom	11	180 1.4×	80 1.1×	31 0.6×	68 1.4×	12 0.4×	29	250
Christopher Speas United States	8	133 1.0×	31 0.4×	53 1.0×	46 0.9×	53 2.0×	14	192
C. B. Mostrom United States	8	128 1.0×	39 0.5×	82 1.5×	54 1.1×	27 1.0×	11	204
Derek C. Lamppa United States	11	160 1.2×	86 1.2×	47 0.9×	43 0.9×	20 0.7×	32	237
J. A. Mills United States	6	121 0.9×	32 0.4×	64 1.2×	65 1.3×	45 1.7×	7	197
P. de Grouchy United Kingdom	11	252 1.9×	112 1.5×	42 0.8×	108 2.2×	10 0.4×	21	299
L. Jeppe Germany	3	145 1.1×	61 0.8×	56 1.0×	57 1.2×	32 1.2×	4	167
D. Johnson United States	7	228 1.7×	87 1.2×	85 1.5×	80 1.6×	13 0.5×	17	252
Gonzalo Rodríguez Prieto Spain	8	119 0.9×	93 1.3×	27 0.5×	68 1.4×	7 0.3×	20	172

Countries citing papers authored by O. Karger

Since Specialization

Citations

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

Fields of papers citing papers by O. Karger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of O. Karger

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

All Works

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12 of 12 papers shown

Scherkl, Paul, A. Knetsch, T. Heinemann, et al.. (2021). All-optical density downramp injection in electron-driven plasma wakefield accelerators. Physical Review Research. 3(4). 1 indexed citations

Manahan, G. G., A. F. Habib, Paul Scherkl, et al.. (2019). Advanced schemes for underdense plasma photocathode wakefield accelerators: pathways towards ultrahigh brightness electron beams. Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences. 377(2151). 20180182–20180182. 2 indexed citations

Hidding, B., O. Karger, G. Pretzler, et al.. (2017). Laser-plasma-based Space Radiation Reproduction in the Laboratory. Scientific Reports. 7(1). 42354–42354. 31 indexed citations

Manahan, G. G., A. F. Habib, Paul Scherkl, et al.. (2017). Single-stage plasma-based correlated energy spread compensation for ultrahigh 6D brightness electron beams. Nature Communications. 8(1). 15705–15705. 37 indexed citations

Kuschel, Stephan, T. Heinemann, O. Karger, et al.. (2016). Demonstration of passive plasma lensing of a laser wakefield accelerated electron bunch. Physical Review Accelerators and Beams. 19(7). 16 indexed citations

Manahan, G. G., Aihua Deng, O. Karger, et al.. (2016). Hot spots and dark current in advanced plasma wakefield accelerators. Physical Review Accelerators and Beams. 19(1). 7 indexed citations

Wittig, Georg, O. Karger, A. Knetsch, et al.. (2016). Electron beam manipulation, injection and acceleration in plasma wakefield accelerators by optically generated plasma density spikes. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 829. 83–87. 5 indexed citations

Wittig, Georg, O. Karger, A. Knetsch, et al.. (2015). Optical plasma torch electron bunch generation in plasma wakefield accelerators. Physical Review Special Topics - Accelerators and Beams. 18(8). 15 indexed citations

Hidding, B., G. G. Manahan, O. Karger, et al.. (2014). Ultrahigh brightness bunches from hybrid plasma accelerators as drivers of 5th generation light sources. Journal of Physics B Atomic Molecular and Optical Physics. 47(23). 234010–234010. 10 indexed citations

10.

Hidding, B., et al.. (2014). Laser-plasma-accelerator's potential to radically transform space radiation testing. Strathprints: The University of Strathclyde institutional repository (University of Strathclyde). 1 indexed citations

11.

Karger, O., et al.. (2012). Design considerations for the use of laser-plasma accelerators for advanced space radiation studies. Journal of Plasma Physics. 78(4). 383–391. 7 indexed citations

12.

Gierse, N., B. Schweer, A. Huber, et al.. (2010). In situ characterisation of hydrocarbon layers in TEXTOR by laser induced ablation and laser induced breakdown spectroscopy. Journal of Nuclear Materials. 415(1). S1195–S1198. 34 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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