R. Klein

1.7k total citations
64 papers, 1.1k citations indexed

About

R. Klein is a scholar working on Aerospace Engineering, Radiation and Electrical and Electronic Engineering. According to data from OpenAlex, R. Klein has authored 64 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Aerospace Engineering, 36 papers in Radiation and 26 papers in Electrical and Electronic Engineering. Recurrent topics in R. Klein's work include Calibration and Measurement Techniques (38 papers), X-ray Spectroscopy and Fluorescence Analysis (23 papers) and Advanced X-ray Imaging Techniques (19 papers). R. Klein is often cited by papers focused on Calibration and Measurement Techniques (38 papers), X-ray Spectroscopy and Fluorescence Analysis (23 papers) and Advanced X-ray Imaging Techniques (19 papers). R. Klein collaborates with scholars based in Germany, Netherlands and China. R. Klein's co-authors include G. Ulm, R. Thornagel, Frank Scholze, Ralph H. Müller, Burkhard Beckhoff, Michael Krumrey, M. Richter, Alexander Gottwald, G. Mirek Brandt and Arne Hoehl and has published in prestigious journals such as Nature, Journal of Alloys and Compounds and Nuclear Physics A.

In The Last Decade

R. Klein

62 papers receiving 1.0k citations

Peers

Countries citing papers authored by R. Klein

Since Specialization

Citations

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

Fields of papers citing papers by R. Klein

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Klein

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Confirming the theoretical foundation of steady-state microbunching 2024 ·Communications Physics ·(unknown), (unknown), J. Feikes, Arne Hoehl, R. Klein, (unknown), Markus Ries, A. Chao	3
2	Breakdown of classical bunch length and energy spread formula in a quasi-isochronous electron storage ring 2023 ·Physical Review Accelerators and Beams ·(unknown), Alexander W. Chao, J. Feikes, Arne Hoehl, Wenhui Huang, R. Klein, (unknown), (unknown), Markus Ries, Chuanxiang Tang	2
3	Experimental demonstration of the mechanism of steady-state microbunching 2021 ·Nature ·(unknown), A. Chao, J. Feikes, Arne Hoehl, Wenhui Huang, R. Klein, (unknown), (unknown), A.N. Matveenko, (unknown), Markus Ries, Chuanxiang Tang, Lixin Yan	47
4	Source-based calibration of space instruments using calculable synchrotron radiation 2016 ·Journal of Astronomical Telescopes Instruments and Systems ·R. Klein, R. Fliegauf, (unknown), (unknown), Thomas Reichel, M. Richter, R. Thornagel	3
5	A new facility for the synchrotron radiation-based calibration of transfer radiation sources in the ultraviolet and vacuum ultraviolet spectral range 2015 ·Review of Scientific Instruments ·R. Thornagel, R. Fliegauf, R. Klein, (unknown), (unknown), M. Richter	5
6	Traceable calibration of a fibre-coupled superconducting nano-wire single photon detector using characterized synchrotron radiation 2014 ·Metrologia ·Ingmar Müller, R. Klein, Lutz Werner	11
7	IR and THz Beamlines at the Metrology Light Source of the PTB 2010 ·AIP conference proceedings ·Ralph H. Müller, Arne Hoehl, R. Klein, (unknown), G. Ulm, J. Feikes, M. v. Hartrott, U. Schade, G. Wüstefeld, Adriana Predoi−Cross, Brant Billinghurst	4
8	The Metrology Light Source operated as a primary source standard 2009 ·Metrologia ·R. Klein, G. Mirek Brandt, R. Fliegauf, Arne Hoehl, Ralf Müller, R. Thornagel, G. Ulm	16
9	A quarter‐century of metrology using synchrotron radiation by PTB in Berlin 2009 ·physica status solidi (b) ·Burkhard Beckhoff, Alexander Gottwald, R. Klein, Michael Krumrey, Ralph H. Müller, M. Richter, Frank Scholze, R. Thornagel, G. Ulm	107
10	Planned infrared beamlines at the Metrology Light Source of PTB 2006 ·Infrared Physics & Technology ·Ralph H. Müller, Arne Hoehl, R. Klein, G. Ulm, U. Schade, K. Holldack, G. Wüstefeld	6
11	BESSY II Operated as a Primary Source Standard 2004 ·CERN Document Server (European Organization for Nuclear Research) ·R. Klein, R. Thornagel, G. Ulm	1
12	Linearity of silicon photodiodes for EUV radiation 2004 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Frank Scholze, R. Klein, (unknown)	9
13	Irradiation stability of silicon photodiodes for extreme-ultraviolet radiation 2003 ·Applied Optics ·Frank Scholze, R. Klein, (unknown)	19
14	Measurement of the BESSY II electron beam energy by Compton-backscattering of laser photons 2002 ·Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·R. Klein, P. Kuske, R. Thornagel, G. Mirek Brandt, (unknown), G. Ulm	36
15	<title>Multilayer reflectance during exposure to EUV radiation</title> 2000 ·Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·(unknown), R. Klein, Frank Scholze, Jeroen Jonkers, Eric Louis, Andrey Yakshin, (unknown), G. Ulm, (unknown), F. Bijkerk	16
16	A plane-grating monochromator beamline for the PTB undulators at BESSY II 1998 ·Journal of Synchrotron Radiation ·F. Senf, U. Flechsig, F. Eggenstein, W. Gudat, R. Klein, Hans Rabus, G. Ulm	85
17	Measurement of the electron energy and energy spread at the electron storage ring BESSY I 1998 ·Journal of Synchrotron Radiation ·R. Klein, Theresa S. Mayer, P. Kuske, R. Thornagel, G. Ulm	6
18	The PTB electromagnetic undulator for BESSY II 1998 ·Journal of Synchrotron Radiation ·R. Klein, J. Bahrdt, (unknown), G. Ulm	12
19	Beam diagnostics at the BESSY I electron storage ring with Compton backscattered laser photons: measurement of the electron energy and related quantities 1997 ·Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·R. Klein, Theresa S. Mayer, P. Kuske, R. Thornagel, G. Ulm	47
20	TEXTOR diagnostic data acquisition and processing in a distributed system environment 1992 ·IEEE Transactions on Nuclear Science ·M. Korten, (unknown), R. Klein	5

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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