Peter O’Brien

5.1k total citations · 2 hit papers
141 papers, 3.5k citations indexed

About

Peter O’Brien is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, Peter O’Brien has authored 141 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 109 papers in Electrical and Electronic Engineering, 33 papers in Atomic and Molecular Physics, and Optics and 22 papers in Biomedical Engineering. Recurrent topics in Peter O’Brien's work include Photonic and Optical Devices (96 papers), Semiconductor Lasers and Optical Devices (56 papers) and Optical Network Technologies (38 papers). Peter O’Brien is often cited by papers focused on Photonic and Optical Devices (96 papers), Semiconductor Lasers and Optical Devices (56 papers) and Optical Network Technologies (38 papers). Peter O’Brien collaborates with scholars based in Ireland, United States and France. Peter O’Brien's co-authors include Andy Pike, Bradley Snyder, John Tomaney, Jean-Marc Fédéli, Laurent Vivien, Jean‐Michel Hartmann, Delphine Marris‐Morini, F. Bœuf, Dan‐Xia Xu and David J. Thomson and has published in prestigious journals such as SHILAP Revista de lepidopterología, Diabetes Care and Scientific Reports.

In The Last Decade

Peter O’Brien

133 papers receiving 3.2k citations

Hit Papers

align trajectories

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.

Roadmap on silicon photonics

2016 919 citations Laurent Vivien, Peter O’Brien et al. profile →
Reframing urban and regional ‘development’ for ‘left behind’ places

2021 164 citations Peter O’Brien et al. profile →

Peers

Countries citing papers authored by Peter O’Brien

Since Specialization

Citations

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

Fields of papers citing papers by Peter O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter O’Brien

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Recent advances in fiber-to-PIC packaging technologies for scalable manufacturing 2025 ·Fraunhofer-Publica (Fraunhofer-Gesellschaft) ·Kamil Gradkowski, (unknown), (unknown), Seán Collins, (unknown), How Yuan Hwang, Wilfried Noell, (unknown), José Luís Parra, G. Fiol, K.-O. Velthaus, Peter O’Brien	0
2	Flip-chip bonded micro-thermoelectric coolers for on-chip thermal management in integrated photonics 2025 ·Applied Thermal Engineering ·(unknown), (unknown), Peter O’Brien, Kafil M. Razeeb	0
3	Photonic Chiplet Integration on Optical Interposer: Can Hybrid Bonding Realize Passive Optical Coupling? 2024 ·How Yuan Hwang, Peter O’Brien	0
4	Integrated silicon photonic MEMS 2023 ·Microsystems & Nanoengineering ·Niels Quack, Alain Yuji Takabayashi, Hamed Sattari, Pierre Edinger, (unknown), Simon J. Bleiker, Carlos Errando-Herranz, Kristinn B. Gylfason, Frank Niklaus, Umar Khan, Peter Verheyen, Arun Kumar Mallik, Jun Su Lee, (unknown), Iman Zand, Padraic E. Morrissey, Cleitus Antony, Peter O’Brien, Wim Bogaerts	77
5	Micro-transfer printing of thick optical components using a tether-free UV-curable approach 2023 ·Saif Wakeel, (unknown), (unknown), (unknown), (unknown), Kamil Gradkowski, Brian Corbett, Peter O’Brien	5
6	Integrated Photonics Platforms: Fundamental Research, Manufacturing and Applications 2020 ·Roel Baets, Peter O’Brien, Laurent Vivien	4
7	Silicon photonics-based laser Doppler vibrometer array for carotid-femoral pulse wave velocity (PWV) measurement 2020 ·Biomedical Optics Express ·Yanlu Li, (unknown), Hakim Khettab, (unknown), (unknown), (unknown), (unknown), Padraic E. Morrissey, Stephen E. Greenwald, Patrick Segers, Michaël Vanslembrouck, Rosa María Bruno, Pierre Boutouyrie, Peter O’Brien, Mirko De Melis, Roel Baets	14
8	Silicon Photonic 2.5D Integrated Multi-Chip Module Receiver 2020 ·Conference on Lasers and Electro-Optics ·Nathan Abrams, Qixiang Cheng, Madeleine Glick, (unknown), Padraic E. Morrissey, Peter O’Brien, Keren Bergman	3
9	Development of Silicon Grating-to-Grating coupling technology and Demonstration of Fan-In/Fan-Out for Multi-Core Fiber applications 2019 ·(unknown), Peter O’Brien	1
10	Thermal challenges for packaging integrated photonic devices 2016 ·Kamil Gradkowski, Cormac Eason, Jun Su Lee, Stéphane Bernabé, Enrico Temporiti, Lee Carroll, Peter O’Brien	8
11	A sensitive optical micro-machined ultrasound sensor (OMUS) based on a silicon photonic ring resonator on an acoustical membrane 2015 ·Scientific Reports ·(unknown), W.J. Westerveld, José Pozo, P.L.M.J. van Neer, Bradley Snyder, Peter O’Brien, H. P. Urbach, Nico de Jong, Martin D. Verweij	60
12	Hybrid III-V/Silicon SOA in Optical Network Based on Advanced Modulation Formats 2015 ·IEEE Photonics Technology Letters ·Peter Kaspar, G. de Valicourt, R. Brenot, M. A. Mestre, Philippe Jennevé, A. Accard, D. Maké, F. Lelarge, Guang–Hua Duan, Nicola Pavarelli, Marc Rensing, Cormac Eason, Peter O’Brien, S. Olivier, Stéphane Malhouitre, Christophe Kopp, (unknown), Sylvie Menezo	19
13	Hybrid Integration of the Wavelength-Tunable Laser With a Silicon Photonic Integrated Circuit 2013 ·Journal of Lightwave Technology ·Bradley Snyder, Brian Corbett, Peter O’Brien	52
14	A 10G linear burst-mode receiver supporting electronic dispersion compensation for extended-reach optical links 2011 ·Optics Express ·Peter Ossieur, (unknown), (unknown), Marc Rensing, Cleitus Antony, Wei Han, Peter O’Brien, Yu-Wei Chang, P. D. Townsend	13
15	Extended-working-distance multiphoton micromanipulation microscope for deep-penetration imaging in live mice and tissue 2009 ·Journal of Biomedical Optics ·Milan Makale, Michele McElroy, Peter O’Brien, Robert M. Hoffman, (unknown), Michael Bouvet, Leo A. Barnes, Elizabeth Ingulli, David A. Cheresh	10
16	Ethics, Probity, and the Changing Governance of Wall Street: Cure or Remission? 2004 ·Public Integrity ·Peter O’Brien	1
17	Focusing properties of high brightness gain tailored broad-area semiconductor lasers 2002 ·IEEE Photonics Technology Letters ·(unknown), J. Houlihan, (unknown), G. Huyet, John G. McInerney, Brian Corbett, Peter O’Brien	6
18	A 4-8 GHz Quasi-MMIC IF Amplifier for a 690 GHz SIS Receiver 2000 ·Softwaretechnik-Trends ·J. Ward, David A. B. Miller, J. Žmuidzinas, Peter O’Brien, H. G. LeDuc, R. N. Bicknell-Tassius	1
19	Understanding education : contexts and agendas for the new millennium 1999 ·QUT ePrints (Queensland University of Technology) ·(unknown), Bruce Burnett, Peter O’Brien	21
20	The Incidence of Taxes and the Burden of Proof. 1978 ·Journal of European economic history ·(unknown), Peter O’Brien	8

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.

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