J. O’Gorman

2.9k total citations · 1 hit paper
115 papers, 2.1k citations indexed

About

J. O’Gorman is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, J. O’Gorman has authored 115 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 109 papers in Electrical and Electronic Engineering, 63 papers in Atomic and Molecular Physics, and Optics and 30 papers in Spectroscopy. Recurrent topics in J. O’Gorman's work include Semiconductor Lasers and Optical Devices (67 papers), Photonic and Optical Devices (52 papers) and Optical Network Technologies (31 papers). J. O’Gorman is often cited by papers focused on Semiconductor Lasers and Optical Devices (67 papers), Photonic and Optical Devices (52 papers) and Optical Network Technologies (31 papers). J. O’Gorman collaborates with scholars based in Ireland, United States and United Kingdom. J. O’Gorman's co-authors include Richard Phelan, A. F. J. Levi, Liam P. Barry, Brian Kelly, T. Tanbun-Ek, A.D. Ellis, R. A. Logan, Stylianos Sygletos, J. O’Carroll and J. Hegarty and has published in prestigious journals such as Physical review. B, Condensed matter, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

J. O’Gorman

112 papers receiving 2.0k citations

Hit Papers

All-optical phase and amplitude regenerator for next-gene... 2010 2026 2015 2020 2010 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. All-optical phase and amplitude regenerator for next-generation telecommunications systems
    2010 420 citations Radan Slavı́k, Francesca Parmigiani et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. O’Gorman Ireland 24 1.8k 1.3k 303 182 72 115 2.1k
Benedikt Schwarz Austria 26 1.4k 0.8× 963 0.8× 963 3.2× 300 1.6× 70 1.0× 83 1.8k
Mathieu Carras France 23 1.4k 0.7× 847 0.7× 987 3.3× 152 0.8× 79 1.1× 117 1.8k
Tadataka Edamura Japan 22 1.1k 0.6× 645 0.5× 772 2.5× 331 1.8× 11 0.2× 52 1.5k
K.R. Parameswaran United States 23 1.5k 0.8× 1.4k 1.1× 93 0.3× 186 1.0× 18 0.3× 71 1.9k
T. Tanbun-Ek United States 29 2.6k 1.4× 1.9k 1.5× 465 1.5× 137 0.8× 21 0.3× 182 2.9k
J.-M. Lourtioz France 19 922 0.5× 951 0.8× 175 0.6× 152 0.8× 27 0.4× 83 1.2k
Lorenzo Columbo Italy 18 718 0.4× 621 0.5× 272 0.9× 139 0.8× 208 2.9× 89 1.0k
R. Henneberger Germany 14 1.8k 1.0× 484 0.4× 100 0.3× 294 1.6× 55 0.8× 48 2.0k
Massimo Brambilla Italy 23 957 0.5× 1.2k 1.0× 239 0.8× 178 1.0× 596 8.3× 91 1.6k
José Enrique Antonio-Lopez United States 28 2.4k 1.3× 1.1k 0.9× 107 0.4× 243 1.3× 19 0.3× 147 2.6k

Countries citing papers authored by J. O’Gorman

Since Specialization
Citations

This map shows the geographic impact of J. O’Gorman'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 J. O’Gorman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. O’Gorman more than expected).

Fields of papers citing papers by J. O’Gorman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. O’Gorman. 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 J. O’Gorman. The network helps show where J. O’Gorman may publish in the future.

Co-authorship network of co-authors of J. O’Gorman

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

All Works

20 of 20 papers shown
1.
Honsberg, Christiana B., et al.. (2018). MEMS-based widely tunable external cavity diode laser. e-Archivo (Carlos III University of Madrid). 17–17. 3 indexed citations
2.
Honsberg, Christiana B., et al.. (2018). New GasB-based single-mode diode lasers in the NIR and MIR spectral regime for sensor applications. 25. 9–9. 3 indexed citations
3.
O’Brien, Stephen J., Frank Smyth, Kai Shi, et al.. (2011). Design, Characterization, and Applications of Index-Patterned Fabry–Pérot Lasers. IEEE Journal of Selected Topics in Quantum Electronics. 17(6). 1621–1631. 20 indexed citations
4.
O’Carroll, John, Richard Phelan, Brian Kelly, et al.. (2011). Wide temperature range 0 < T < 85 °C narrow linewidth discrete mode laser diodes for coherent communications applications. Optics Express. 19(26). B90–B90. 31 indexed citations
5.
Sygletos, Stylianos, Selwan K. Ibrahim, Ruwan Weerasuriya, et al.. (2011). Phase synchronization scheme for a practical phase sensitive amplifier of ASK-NRZ signals. Optics Express. 19(13). 12384–12384. 10 indexed citations
6.
Sygletos, Stylianos, Selwan K. Ibrahim, Lars Grüner-Nielsen, et al.. (2011). A practical phase sensitive amplification scheme for two channel phase regeneration. Optics Express. 19(26). B938–B938. 28 indexed citations
7.
Anandarajah, Prince M., R. Maher, Yiqing Xu, et al.. (2011). Generation of Coherent Multicarrier Signals by Gain Switching of Discrete Mode Lasers. IEEE photonics journal. 3(1). 112–122. 130 indexed citations
8.
Maher, Robert, Kai Shi, Liam P. Barry, et al.. (2010). Implementation of a cost-effective optical comb source in a WDM-PON with 107Gb/s data to each ONU and 50km reach. Optics Express. 18(15). 15672–15672. 12 indexed citations
9.
Sygletos, Stylianos, Ruwan Weerasuriya, Selwan K. Ibrahim, et al.. (2010). Phase locking and carrier extraction schemes for phase sensitive amplification. ePrints Soton (University of Southampton). 1–4. 4 indexed citations
10.
Parmigiani, Francesca, Radan Slavı́k, Joseph Kakande, et al.. (2010). All-optical phase regeneration of 40Gbit/s DPSK signals in a black-box phase sensitive amplifier. PDPC3–PDPC3. 14 indexed citations
11.
Anandarajah, Prince M., Kai Shi, John O’Carroll, et al.. (2009). Phase shift keyed systems based on a gain switched laser transmitter. Optics Express. 17(15). 12668–12668. 24 indexed citations
12.
Phelan, Richard, Weihua Guo, Qiaoyin Lu, et al.. (2008). A Novel Two-Section Tunable Discrete Mode Fabry-PÉrot Laser Exhibiting Nanosecond Wavelength Switching. IEEE Journal of Quantum Electronics. 44(4). 331–337. 38 indexed citations
13.
Kelly, Brian, et al.. (2007). Ultra-narrow (sub-MHz) Linewidth Emission from Discrete Mode Laser Diodes. 1–1. 1 indexed citations
14.
Kaszubowska‐Anandarajah, Aleksandra, et al.. (2007). Discrete Mode Lasers for Applications in Access Networks. 265–268. 1 indexed citations
15.
O’Gorman, J., et al.. (2001). Extremely high sensitivity gas detection at 2.3 μm using a grazing incidence Tm3+ fibre laser cavity. Sensors and Actuators A Physical. 87(3). 107–112. 18 indexed citations
16.
Mirasso, Cláudio R., G.H.M. van Tartwijk, Emilio Hernández-Garcı́a, et al.. (1999). Self-pulsating semiconductor lasers: theory and experiment. IEEE Journal of Quantum Electronics. 35(5). 764–770. 40 indexed citations
17.
O’Gorman, J. & A. F. J. Levi. (1993). Wavelength dependence of T0 in InGaAsP semiconductor laser diodes. Conference on Lasers and Electro-Optics. 1 indexed citations
18.
O’Gorman, J. & A. F. J. Levi. (1993). Wavelength dependence of T0 in InGaAsP semiconductor laser diodes. Applied Physics Letters. 62(17). 2009–2011. 5 indexed citations
19.
O’Gorman, J., A. F. J. Levi, S. Schmitt‐Rink, et al.. (1992). Temperature sensitivity of long-wavelength laser threshold. Conference on Lasers and Electro-Optics. 1 indexed citations
20.
Levi, A. F. J., J. O’Gorman, D. R. Dykaar, et al.. (1991). Ultrashort pulse generation using intracavity loss-modulated quantum-well lasers. Conference on Lasers and Electro-Optics. 1 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Benedikt Schwarz Breakdown of academic impact, for papers by Mathieu Carras Breakdown of academic impact, for papers by Tadataka Edamura Breakdown of academic impact, for papers by K.R. Parameswaran Breakdown of academic impact, for papers by T. Tanbun-Ek Breakdown of academic impact, for papers by J.-M. Lourtioz Breakdown of academic impact, for papers by Lorenzo Columbo Breakdown of academic impact, for papers by R. Henneberger Breakdown of academic impact, for papers by Massimo Brambilla Breakdown of academic impact, for papers by José Enrique Antonio-Lopez
Rankless by CCL
2026