Thomas D. Happ

36 total papers · 1.9k total citations
22 papers, 867 citations indexed

About

Thomas D. Happ is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, Thomas D. Happ has authored 22 papers receiving a total of 867 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Electrical and Electronic Engineering, 16 papers in Atomic and Molecular Physics, and Optics and 7 papers in Surfaces, Coatings and Films. Recurrent topics in Thomas D. Happ’s work include Photonic and Optical Devices (16 papers), Photonic Crystals and Applications (15 papers) and Optical Coatings and Gratings (7 papers). Thomas D. Happ is often cited by papers focused on Photonic and Optical Devices (16 papers), Photonic Crystals and Applications (15 papers) and Optical Coatings and Gratings (7 papers). Thomas D. Happ collaborates with scholars based in Germany, Sweden and France. Thomas D. Happ's co-authors include M. Kamp, A. Forchel, M. Kund, Carl Schlockermann, Matthias Wuttig, J. B. Philipp, P. Merkelbach, Martin Salinga, Gunnar Bruns and J.L. Gentner and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Optics Letters.

Co-authorship network of co-authors of Thomas D. Happ

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

Thomas D. Happ

22 papers receiving 840 citations

Fields of papers citing papers by Thomas D. Happ

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas D. Happ. 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 Thomas D. Happ. The network helps show where Thomas D. Happ may publish in the future.

Countries citing papers authored by Thomas D. Happ

Since Specialization
Citations

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

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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2026