James O’Callaghan
Impact in
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- Photonic and Optical Devices
- Semiconductor Lasers and Optical Devices
- Optical Network Technologies
- Advanced Photonic Communication Systems
- Advanced Fiber Optic Sensors
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- Advanced Fiber Laser Technologies
- Semiconductor Quantum Structures and Devices
- Photonic Crystals and Applications
Papers in
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- Photonic and Optical Devices 37
- Semiconductor Lasers and Optical Devices 37
- Optical Network Technologies 13
- Advanced Photonic Communication Systems 7
- Advanced Fiber Optic Sensors 3
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- Semiconductor Quantum Structures and Devices 10
- Advanced Fiber Laser Technologies 5
- Photonic Crystals and Applications 5
- Co-authors
- Brian Corbett (37 shared papers)E. Pelucchi (20 shared papers)Günther Roelkens (3 shared papers)António José Trindade (8 shared papers)Qiaoyin Lu (10 shared papers)Weihua Guo (10 shared papers)Ruggero Loi (10 shared papers)John F. Donegan (11 shared papers)
- Journals
- IEEE Photonics Technology Letters (9 papers)Optics Express (7 papers)Journal of Lightwave Technology (2 papers)IEEE photonics journal (1 paper)Journal of Physics D Applied Physics (1 paper)
- Partner nations
- IrelandUnited StatesBelgium
In The Last Decade
James O’Callaghan
39 papers receiving 532 citations
Peers
Comparison fields: 5 of 34
- Electrical and Electronic Engineering 538
- Atomic and Molecular Physics, and Optics 288
- Surfaces, Coatings and Films 39
- Instrumentation 9
- Biomedical Engineering 68
Countries citing papers authored by James O’Callaghan
This map shows the geographic impact of James O’Callaghan'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 James O’Callaghan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James O’Callaghan more than expected).
Fields of papers citing papers by James O’Callaghan
This network shows the impact of papers produced by James O’Callaghan. 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 James O’Callaghan. The network helps show where James O’Callaghan may publish in the future.
Co-authors
The 25 scholars most cited alongside James O’Callaghan, 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 47 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2018 | 95 | |
| 2 | 2017 | 45 | |
| 3 | 2012 | 36 | |
| 4 | 2015 | 36 | |
| 5 | 2011 | 34 | |
| 6 | 2016 | 33 | |
| 7 | 2015 | 32 | |
| 8 | 2018 | 30 | |
| 9 | 2018 | 25 | |
| 10 | 2014 | 22 | |
| 11 | 2013 | 17 | |
| 12 | 2015 | 15 | |
| 13 | 2019 | 14 | |
| 14 | 2013 | 13 | |
| 15 | 2012 | 12 | |
| 16 | 2012 | 11 | |
| 17 | 2014 | 11 | |
| 18 | 2010 | 11 | |
| 19 | Adaptive and composite thin glass concepts for architectural applications | 2018 | 10 |
| 20 | 2012 | 9 |
About James O’Callaghan
James O’Callaghan is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Biomedical Engineering, Mechanical Engineering and Architecture, having authored 47 papers that have together received 572 indexed citations. Recurring topics across this work include Photonic and Optical Devices (37 papers), Semiconductor Lasers and Optical Devices (37 papers), Optical Network Technologies (13 papers), Semiconductor Quantum Structures and Devices (10 papers), Advanced Photonic Communication Systems (7 papers), Advanced Fiber Laser Technologies (5 papers), Photonic Crystals and Applications (5 papers) and Advanced Fiber Optic Sensors (3 papers). The work is most often cited by research in Electrical and Electronic Engineering (538 citations), Atomic and Molecular Physics, and Optics (288 citations), Surfaces, Coatings and Films (39 citations), Instrumentation (9 citations) and Biomedical Engineering (68 citations). James O’Callaghan has collaborated with scholars based in Ireland, United States and Belgium. Frequent co-authors include Brian Corbett, E. Pelucchi, Günther Roelkens, António José Trindade, Qiaoyin Lu, Weihua Guo, Ruggero Loi, John F. Donegan, Brendan Roycroft and Jing Zhang. Their work appears in journals such as IEEE Photonics Technology Letters, Optics Express, Journal of Lightwave Technology, IEEE photonics journal and Journal of Physics D Applied Physics.
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.