Jan Hald

35 papers and 949 indexed citations
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About

Jan Hald is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Spectroscopy. According to data from OpenAlex, Jan Hald has authored 35 papers receiving a total of 949 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Atomic and Molecular Physics, and Optics, 16 papers in Electrical and Electronic Engineering and 11 papers in Spectroscopy. Recurrent topics in Jan Hald’s work include Advanced Fiber Laser Technologies (16 papers), Quantum optics and atomic interactions (11 papers) and Spectroscopy and Laser Applications (11 papers). Jan Hald is often cited by papers focused on Advanced Fiber Laser Technologies (16 papers), Quantum optics and atomic interactions (11 papers) and Spectroscopy and Laser Applications (11 papers). Jan Hald collaborates with scholars based in Denmark, Finland and Germany. Jan Hald's co-authors include E. S. Polzik, J. L. Sørensen, C. Schori, J. O. Henningsen, Jan C. Petersen, Ana M. Cubillas, Jens K. Lyngsø, Anders Brusch, J. Henningsen and Jens E. Pedersen and has published in prestigious journals such as Physical Review Letters, Physical Review A and Optics Letters.

In The Last Decade

Co-authorship network of co-authors of Jan Hald

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

Jan Hald

32 papers receiving 946 citations

Fields of papers citing papers by Jan Hald

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jan Hald

Since Specialization
Citations

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