Bernhard Wittmann

3.4k total citations · 1 hit paper
17 papers, 1.1k citations indexed

About

Bernhard Wittmann is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Electrical and Electronic Engineering. According to data from OpenAlex, Bernhard Wittmann has authored 17 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atomic and Molecular Physics, and Optics, 8 papers in Artificial Intelligence and 5 papers in Electrical and Electronic Engineering. Recurrent topics in Bernhard Wittmann's work include Quantum Mechanics and Applications (8 papers), Quantum Information and Cryptography (8 papers) and Terahertz technology and applications (4 papers). Bernhard Wittmann is often cited by papers focused on Quantum Mechanics and Applications (8 papers), Quantum Information and Cryptography (8 papers) and Terahertz technology and applications (4 papers). Bernhard Wittmann collaborates with scholars based in Germany, Austria and Russia. Bernhard Wittmann's co-authors include Rupert Ursin, Johannes Kofler, Sven Ramelow, Anton Zeilinger, Anton Zeilinger, Thomas Herbst, Thomas Scheidl, Xiao‐Song Ma, Daqing Wang and William R. Naylor and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Physical Review B.

In The Last Decade

Bernhard Wittmann

17 papers receiving 1.0k 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.

Quantum teleportation over 143 kilometres using active feed-forward

2012 419 citations Xiao‐Song Ma, Thomas Herbst et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bernhard Wittmann Germany	9	972	812	133	91	56	17	1.1k
M. A. Rowe United States	9	1.3k 1.3×	1.1k 1.4×	125 0.9×	94 1.0×	48 0.9×	18	1.5k
Wenjamin Rosenfeld Germany	13	1.4k 1.5×	1.3k 1.6×	153 1.2×	56 0.6×	32 0.6×	26	1.6k
Matthew Daniell Austria	4	1.8k 1.8×	1.7k 2.1×	126 0.9×	74 0.8×	26 0.5×	5	2.0k
Xiao‐Song Ma China	19	1.6k 1.7×	1.6k 1.9×	357 2.7×	92 1.0×	55 1.0×	48	2.0k
Joseph B. Altepeter United States	17	1.5k 1.5×	1.5k 1.8×	235 1.8×	82 0.9×	19 0.3×	47	1.7k
Kent Bonsma-Fisher Canada	16	732 0.8×	593 0.7×	225 1.7×	103 1.1×	34 0.6×	31	932
Thomas Scheidl Austria	17	1.6k 1.6×	1.6k 1.9×	255 1.9×	85 0.9×	18 0.3×	29	1.9k
Brice Calkins United States	16	1.1k 1.2×	1.1k 1.3×	285 2.1×	93 1.0×	15 0.3×	25	1.4k
Bradley Christensen United States	8	578 0.6×	542 0.7×	132 1.0×	45 0.5×	16 0.3×	23	714
Rainer Kaltenbaek Austria	19	1.9k 2.0×	1.5k 1.8×	363 2.7×	176 1.9×	40 0.7×	41	2.2k

Countries citing papers authored by Bernhard Wittmann

Since Specialization

Citations

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

Fields of papers citing papers by Bernhard Wittmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernhard Wittmann

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

All Works

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17 of 17 papers shown

Herbst, Thomas, Thomas Scheidl, Matthias Fink, et al.. (2015). Teleportation of entanglement over 143 km. Proceedings of the National Academy of Sciences. 112(46). 14202–14205. 40 indexed citations

Larsson, Jan-Åke, Marissa Giustina, Johannes Kofler, et al.. (2014). Bell-inequality violation with entangled photons, free of the coincidence-time loophole. Physical Review A. 90(3). 28 indexed citations

Khrennikov, Andrei, Sven Ramelow, Rupert Ursin, et al.. (2014). On the equivalence of the Clauser–Horne and Eberhard inequality based tests. Physica Scripta. T163. 14019–14019. 16 indexed citations

Ma, Xiao‐Song, Thomas Herbst, Thomas Scheidl, et al.. (2013). Quantum teleportation over 143 kilometres using active feed-forward. RePEc: Research Papers in Economics. 2013. 1 indexed citations

Giustina, Marissa, Sven Ramelow, Bernhard Wittmann, et al.. (2013). Bell violation using entangled photons without the fair-sampling assumption. Nature. 497(7448). 227–230. 283 indexed citations

Giustina, Marissa, Sven Ramelow, Bernhard Wittmann, et al.. (2013). Bell violation with entangled photons, free of the fair-sampling assumption. 1–1. 6 indexed citations

Ma, Xiao‐Song, Thomas Herbst, Thomas Scheidl, et al.. (2012). Quantum teleportation over 143 kilometres using active feed-forward. Nature. 489(7415). 269–273. 419 indexed citations breakdown →

Wittmann, Bernhard, Sven Ramelow, Fabian Steinlechner, et al.. (2012). Loophole-free Einstein–Podolsky–Rosen experiment via quantum steering. New Journal of Physics. 14(5). 53030–53030. 188 indexed citations

Wittmann, Bernhard, Sven Ramelow, Fabian Steinlechner, et al.. (2011). Loophole-free quantum steering. arXiv (Cornell University). 5 indexed citations

10.

Wittmann, Bernhard, S. N. Danilov, V. V. Bel’kov, et al.. (2010). Circular photogalvanic effect in HgTe/CdHgTe quantum well structures. Semiconductor Science and Technology. 25(9). 95005–95005. 28 indexed citations

11.

Дворецкий, С. А., Z. D. Kvon, N. N. Mikhaĭlov, et al.. (2009). CdHgTe-based nanostructures for photodetectors. Journal of Optical Technology. 76(12). 787–787. 2 indexed citations

12.

Danilov, S. N., Bernhard Wittmann, P. Olbrich, et al.. (2009). All electrical detection of the stokes parameters of IR/THz radiation. 1–2. 1 indexed citations

13.

Wittmann, Bernhard, L. E. Golub, S. N. Danilov, et al.. (2008). Resonant circular photogalvanic effect in GaN/AlGaN heterojunctions. Physical Review B. 78(20). 10 indexed citations

14.

Weber, W., L. E. Golub, S. N. Danilov, et al.. (2008). Quantum ratchet effects induced by terahertz radiation in GaN-based two-dimensional structures. Physical Review B. 77(24). 66 indexed citations

15.

Wittmann, Bernhard. (2007). Zur Situation der Versorgung von § 64-Patienten in Nordrhein-Westfalen. SUCHT - Zeitschrift für Wissenschaft und Praxis / Journal of Addiction Research and Practice. 53(2). 102–110. 3 indexed citations

16.

Wittmann, Bernhard, S. N. Danilov, Z. D. Kvon, et al.. (2007). Photogalvanic effects in HgTe quantum wells. 773–774. 3 indexed citations

17.

Wittmann, Bernhard. (1964). Vom Sinn und Unsinn der Hausaufgaben. Luchterhand eBooks. 2 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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