Peter O’Brien
Peter O’Brien publishes mostly in Electrical and Electronic Engineering, Biomedical Engineering and Atomic and Molecular Physics, and Optics, on topics such as Photonic and Optical Devices, Semiconductor Lasers and Optical Devices and Optical Network Technologies.
- World rank
- #171,407 of 1,633,909 ranked researchers
- Rank in Ireland
- #444 of 4,477
- Works
- 54
- Citations
- 192
- Citations per work
- 3.6
What does Peter O’Brien research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Electrical and Electronic Engineering69% of their works
- 2Biomedical Engineering9% of their works
- 3Atomic and Molecular Physics, and Optics8% of their works
- 4Urban Studies3% of their works
- 5Sociology and Political Science3% of their works
- 6Statistical and Nonlinear Physics1% of their works
Research topics
Which keywords describe Peter O’Brien's research?
The keywords of their largest research topics: Optical Modulators, Silicon Photonics, Optical Interconnects, Semiconductor Lasers, Optical Fiber, Coherent Detection, Digital Signal Processing and Microwave Photonics.
- Semiconductor
- Optical Coherence Tomography
- Fiber Optic Sensors
- Nanocavities
- Microwave Photonics
- Coherent Detection
- Semiconductor Lasers
- Silicon Photonics
- Optical Modulators
- Optical Interconnects
- Optical Fiber
- Digital Signal Processing
- Photonic Signal Processing
- Photonic Crystals
- High-Resolution Imaging
- Quantum Dots
- Sensor Technology
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 17 words, with their numbers
- Optical Modulators191 topic
- Silicon Photonics191 topic
- Optical Interconnects131 topic
- Semiconductor Lasers131 topic
- Optical Fiber102 topics
- Coherent Detection81 topic
- Digital Signal Processing81 topic
- Microwave Photonics81 topic
- Photonic Signal Processing81 topic
- Nanocavities31 topic
- Photonic Crystals31 topic
- Fiber Optic Sensors21 topic
- High-Resolution Imaging21 topic
- Optical Coherence Tomography21 topic
- Quantum Dots21 topic
- Semiconductor21 topic
- Sensor Technology21 topic
Where does Peter O’Brien work?
Peter O’Brien's main affiliation in the publication record is University College Cork, Ireland.
How many publications and citations does Peter O’Brien have?
Science Explorer counts 54 works and 192 citations for Peter O’Brien, ranking #171,407 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Other researchers named Peter O’Brien
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