R. Claus

667 total citations
42 papers, 481 citations indexed

About

R. Claus is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Civil and Structural Engineering. According to data from OpenAlex, R. Claus has authored 42 papers receiving a total of 481 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Atomic and Molecular Physics, and Optics, 16 papers in Electrical and Electronic Engineering and 10 papers in Civil and Structural Engineering. Recurrent topics in R. Claus's work include Strong Light-Matter Interactions (17 papers), Photorefractive and Nonlinear Optics (10 papers) and Thermal Radiation and Cooling Technologies (10 papers). R. Claus is often cited by papers focused on Strong Light-Matter Interactions (17 papers), Photorefractive and Nonlinear Optics (10 papers) and Thermal Radiation and Cooling Technologies (10 papers). R. Claus collaborates with scholars based in Germany, Switzerland and Austria. R. Claus's co-authors include J. Brandmüller, L. Merten, E. Wiesendanger, G. Börstel, F. Winter, H. W. Schrötter, S. Haussühl, S. Ushioda, R. M. Pierce and E. Gómez and has published in prestigious journals such as The Journal of Chemical Physics, Physical review. B, Condensed matter and Physics Today.

In The Last Decade

R. Claus

40 papers receiving 426 citations

Peers

R. Claus
A. Bivas France
Caryn Davis United States
H. Happ Germany
K. K. Pukhov Russia
J. Amran Sussmann Israel
Harvey Winston United States
Eijirô Haga Japan
A. M. Ratner Ukraine
D. W. Snoke Germany
W. J. Brya United States
A. Bivas France
R. Claus
Citations per year, relative to R. Claus R. Claus (= 1×) peers A. Bivas

Countries citing papers authored by R. Claus

Since Specialization
Citations

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

Fields of papers citing papers by R. Claus

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of R. Claus. A scholar is included among the top collaborators of R. Claus 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. Claus. R. Claus 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.
Brandmüller, J. & R. Claus. (1982). Symmetry Its Significance in Science and Art. Interdisciplinary Science Reviews. 7(4). 296–308. 1 indexed citations
2.
Claus, R., et al.. (1981). Phase matching for difference frequency generation in the view of spontaneous Raman scattering by hot polaritons. physica status solidi (a). 64(2). 647–656. 1 indexed citations
3.
Claus, R.. (1981). Directional Dispersion of Polar Phonon Frequencies Derived by a Simple Electrostatic Argument. physica status solidi (b). 104(2). 1 indexed citations
4.
Claus, R.. (1981). Polariton dispersion in the lowest symmetry crystal classes. Journal of Raman Spectroscopy. 10(1). 183–184. 1 indexed citations
5.
Claus, R.. (1980). Some Further Comments on the Lattice Dynamical Background of Optical Activity in Crystals. physica status solidi (b). 99(2). 1 indexed citations
6.
Claus, R.. (1979). On the lattice dynamical background of optical activity in crystals. physica status solidi (b). 96(2). 545–554. 4 indexed citations
7.
Claus, R.. (1978). Polariton Dispersion and Crystal Optics in Monoclinic Materials. physica status solidi (b). 88(2). 683–688. 27 indexed citations
8.
Claus, R., et al.. (1978). The origin of the anomalous TO‐doublet in cubic CuCl studied by light scattering. physica status solidi (b). 86(1). 257–262. 7 indexed citations
9.
Claus, R., et al.. (1977). Comparative FTR- and Ramanspectroscopic Studies of Fundamental Mode Frequencies in LiNbO2 and the Present Limit of Oblique Phonon Dispersion Analysis. Zeitschrift für Naturforschung A. 32(1). 47–53. 14 indexed citations
10.
Claus, R., et al.. (1977). Wave Vector Dependent Light Scattering Intensities by Polar Modes in GaAs. Zeitschrift für Naturforschung A. 32(7). 731–735. 3 indexed citations
11.
Claus, R., et al.. (1976). The Proton Distribution in Ice —Ih Investigated by Light Scattering. Zeitschrift für Naturforschung A. 31(12). 1526–1531. 1 indexed citations
12.
Claus, R., J. Brandmüller, & L. Merten. (1975). Light Scattering by Phonon-Polaritons. Springer tracts in modern physics. 70 indexed citations
13.
Winter, F., E. Wiesendanger, & R. Claus. (1975). Polariton‐ and directional dispersion of polar modes in orthorhombic KNbO3 investigated by light scattering. physica status solidi (b). 72(1). 189–196. 5 indexed citations
14.
Nitsch, Wolfram, et al.. (1974). On the Assignment and Directional Dispersion of Polar Phonon Modes in K3Cu(CN)4 and K3Ag(CN)4. Zeitschrift für Naturforschung A. 29(7). 1011–1016. 1 indexed citations
15.
Claus, R., et al.. (1973). Phonon and polariton spectra of β‐quartz. Journal of Raman Spectroscopy. 1(1). 71–81. 3 indexed citations
16.
Winter, F. & R. Claus. (1972). On the observation of ordinary polaritons in LiNbO3. Optics Communications. 6(1). 22–25. 19 indexed citations
17.
Claus, R. & H. W. Schrötter. (1970). Resonant crossing of a polariton branch with a second order phonon. Optics Communications. 2(3). 105–106. 8 indexed citations
18.
Claus, R., H. W. Schrötter, J. Brandmüller, & S. Haussühl. (1970). Raman Scattering from Benzil. The Journal of Chemical Physics. 52(12). 6448–6449. 6 indexed citations
19.
Claus, R.. (1970). Crossing of polariton branches in uniaxial K3Cu (CN)4. Physics Letters A. 31(6). 299–300. 6 indexed citations
20.
Claus, R.. (1970). Polaritons in LiJO3. Zeitschrift für Naturforschung A. 25(2). 306–307. 9 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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