James O’Callaghan
Impact in
-
- Photonic and Optical Devices
- Semiconductor Lasers and Optical Devices
- Optical Network Technologies
- Advanced Photonic Communication Systems
- Advanced Fiber Optic Sensors
-
- Advanced Fiber Laser Technologies
- Semiconductor Quantum Structures and Devices
- Photonic Crystals and Applications
Papers in
-
- Semiconductor Lasers and Optical Devices 36
- Photonic and Optical Devices 35
- Optical Network Technologies 13
- Advanced Photonic Communication Systems 7
- Co-authors
- Brian CorbettE. PelucchiAntónio José TrindadeQiaoyin LuJohn F. DoneganWeihua GuoAgnieszka GocalińskaFrank H. Peters
- Journals
- IEEE Photonics Technology Letters (9 papers)Optics Express (7 papers)Journal of Lightwave Technology (2 papers)Advanced Materials Technologies (1 paper)Applied Physics Letters (1 paper)
- Partner nations
- IrelandUnited StatesUnited Kingdom
In The Last Decade
James O’Callaghan
37 papers receiving 478 citations
Peers
Comparison fields: 5 of 34
- Electrical and Electronic Engineering 492
- Atomic and Molecular Physics, and Optics 262
- Surfaces, Coatings and Films 36
- Instrumentation 8
- Biomedical Engineering 58
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-authorship network
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
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2024 | 5 | |
| 3 | 2024 | 0 | |
| 4 | 2023 | 1 | |
| 5 | 2021 | 3 | |
| 6 | 2020 | 1 | |
| 7 | 2019 | 12 | |
| 8 | 2019 | 4 | |
| 9 | 2019 | 4 | |
| 10 | 2018 | 6 | |
| 11 | Adaptive and composite thin glass concepts for architectural applications | 2018 | 9 |
| 12 | 2018 | 24 | |
| 13 | 2018 | 90 | |
| 14 | 2016 | 32 | |
| 15 | 2013 | 17 | |
| 16 | 2013 | 13 | |
| 17 | 2012 | 11 | |
| 18 | 2011 | 34 | |
| 19 | Refractive index contributions to phase shifting in InP based 30 GHz bandwidth n-i-n Mach-Zehnder Modulators | 2011 | 1 |
| 20 | 2009 | 3 |
About James O’Callaghan
James O’Callaghan is a scholar working on Electrical and Electronic Engineering, Architecture, Atomic and Molecular Physics, and Optics, Human-Computer Interaction and Biomedical Engineering, having authored 45 papers that have together received 519 indexed citations. Recurring topics across this work include Semiconductor Lasers and Optical Devices (36 papers), Photonic and Optical Devices (35 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 (4 papers) and Nanofabrication and Lithography Techniques (3 papers). The work is most often cited by research in Electrical and Electronic Engineering (492 citations), Atomic and Molecular Physics, and Optics (262 citations), Surfaces, Coatings and Films (36 citations), Instrumentation (8 citations) and Biomedical Engineering (58 citations). James O’Callaghan has collaborated with scholars based in Ireland, United States and United Kingdom. Frequent co-authors include Brian Corbett, E. Pelucchi, António José Trindade, Qiaoyin Lu, John F. Donegan, Weihua Guo, Agnieszka Gocalińska, Frank H. Peters, Günther Roelkens and Brendan Roycroft. Their work appears in journals such as IEEE Photonics Technology Letters, Optics Express, Journal of Lightwave Technology, Advanced Materials Technologies and Applied Physics Letters.
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.