Patrick T. Callahan
Impact in
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- Advanced Fiber Laser Technologies
- Laser-Matter Interactions and Applications
- Advanced Frequency and Time Standards
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- Photonic and Optical Devices
- Advanced Photonic Communication Systems
- Optical Network Technologies
- Photonic Crystal and Fiber Optics
- Advanced Fiber Optic Sensors
Papers in
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- Advanced Fiber Laser Technologies 36
- Laser-Matter Interactions and Applications 6
- Quantum optics and atomic interactions 6
- Advanced Frequency and Time Standards 5
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- Photonic and Optical Devices 28
- Advanced Photonic Communication Systems 13
- Optical Network Technologies 12
- Advanced Fiber Optic Sensors 8
- Co-authors
- Franz X. Kärtner (23 shared papers)Ming Xin (16 shared papers)Michael R. Watts (14 shared papers)Emir Salih Magden (11 shared papers)Nanxi Li (12 shared papers)Alfonso Ruocco (8 shared papers)Diedrik Vermeulen (7 shared papers)Erich P. Ippen (11 shared papers)
- Journals
- Optics Express (6 papers)Optics Letters (2 papers)IEEE Journal of Selected Topics in Quantum Electronics (2 papers)International Interactions (2 papers)Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment (1 paper)
- Partner nations
- United StatesGermanyCanada
In The Last Decade
Patrick T. Callahan
51 papers receiving 597 citations
Peers
Comparison fields: 5 of 43
- Atomic and Molecular Physics, and Optics 451
- Electrical and Electronic Engineering 504
- Instrumentation 14
- Development 10
- Acoustics and Ultrasonics 2
Countries citing papers authored by Patrick T. Callahan
This map shows the geographic impact of Patrick T. Callahan'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 Patrick T. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Patrick T. Callahan more than expected).
Fields of papers citing papers by Patrick T. Callahan
This network shows the impact of papers produced by Patrick T. Callahan. 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 Patrick T. Callahan. The network helps show where Patrick T. Callahan may publish in the future.
Co-authors
The 25 scholars most cited alongside Patrick T. Callahan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 58 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 107 | |
| 2 | 2017 | 60 | |
| 3 | 2010 | 53 | |
| 4 | 2019 | 49 | |
| 5 | 2018 | 44 | |
| 6 | Describing Foreign Policy Behavior | 1982 | 39 |
| 7 | 2014 | 36 | |
| 8 | 2011 | 31 | |
| 9 | 2013 | 30 | |
| 10 | 2015 | 15 | |
| 11 | 2014 | 15 | |
| 12 | 2016 | 13 | |
| 13 | 2015 | 11 | |
| 14 | 2018 | 10 | |
| 15 | 2024 | 9 | |
| 16 | 2011 | 9 | |
| 17 | 2010 | 9 | |
| 18 | 2010 | 6 | |
| 19 | 2018 | 6 | |
| 20 | Logics of American Foreign Policy: Theories of America's World Role | 2003 | 6 |
About Patrick T. Callahan
Patrick T. Callahan is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering, Artificial Intelligence, Biomedical Engineering and Political Science and International Relations, having authored 58 papers that have together received 635 indexed citations. Recurring topics across this work include Advanced Fiber Laser Technologies (36 papers), Photonic and Optical Devices (28 papers), Advanced Photonic Communication Systems (13 papers), Optical Network Technologies (12 papers), Advanced Fiber Optic Sensors (8 papers), Laser-Matter Interactions and Applications (6 papers), Quantum optics and atomic interactions (6 papers) and Advanced Frequency and Time Standards (5 papers). The work is most often cited by research in Atomic and Molecular Physics, and Optics (451 citations), Electrical and Electronic Engineering (504 citations), Instrumentation (14 citations), Development (10 citations) and Acoustics and Ultrasonics (2 citations). Patrick T. Callahan has collaborated with scholars based in United States, Germany and Canada. Frequent co-authors include Franz X. Kärtner, Ming Xin, Michael R. Watts, Emir Salih Magden, Nanxi Li, Alfonso Ruocco, Diedrik Vermeulen, Erich P. Ippen, Katia Shtyrkova and Michael L. Dennis. Their work appears in journals such as Optics Express, Optics Letters, IEEE Journal of Selected Topics in Quantum Electronics, International Interactions and Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.
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.