Personal profile
Biography
Dr. Peter O’Brien obtained his PhD in Physics from University College Cork in 1999. He has a Masters in Electronic Engineering and Degree in Physics from Trinity College Dublin. He was a postdoctoral scholar at the California Institute of Technology and research scientist at NASA’s Jet Propulsion Laboratory in Pasadena (Micro Devices Laboratory) where he worked on the development of millimetre wave devices for remote sensing applications. Dr O’Brien co-founded one (Biosensia) and founded a second company (Epi-Light). His second company, Epi-Light limited, developed speciality photonic systems for medical device and pharmaceutical applications. He successfully sold the company in 2009 and returned to the Tyndall National Institute to establish a research activity in advanced photonic packaging. Dr O’Brien is now head of the Photonics Packaging Group and is involved in a wide range of both academic and industry research projects, across the telecoms and medical device sectors. Dr. O’Brien is also deputy director of the Science Foundation Ireland, Irish Photonic Integration Centre (www.ipic.ie). Dr O'Brien is an Adjunct Professor at the College of Optical Science, University of Arizona, Tucson. Photonic device integration and packaging research for telecom, medical device and sensing applicationsStrong focus on InP and Silicon photonic technologiesLeads large and highly experienced research team (research staff and PhD Students)Design capabilities in optical, thermal, mechanical and electrical for photonic integration and packagingState-of-the-art photonics integration and packaging laboratoriesDevelopment of fibre coupling, micro optical systems and flipchip integration processesInternational research collaboration in
Fingerprint
Dive into the research topics where Peter O'Brien is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
-
Chip-agnostic optical packaging of photonic integrated circuits using refractive micro-optics
Gradkowski, K. & O’Brien, P., 10 May 2025, In: Applied Optics. 64, 14, p. 4014-4022 9 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Development of Transfer-Printed III-V C-Band Lasers on Silicon Photonic Integrated Circuits for Multi-Project Wafer Offering
Nelson, G. T., Ocallaghan, J., Mcdonough, C., Preble, S. F., Morrissey, P., Striemer, C., Obrien, P. & Harame, D., 2025, Proceedings - IEEE 75th Electronic Components and Technology Conference, ECTC 2025. Institute of Electrical and Electronics Engineers Inc., p. 600-604 5 p. (Proceedings - Electronic Components and Technology Conference).Research output: Chapter in Book/Report/Conference proceedings › Conference proceeding › peer-review
-
Digital Twin and Digital Game-Based Training in Integrated Photonics and Semiconductor Resource-Efficiency
Saini, S., Fay, I., Morrisey, T., Krambeck, J., Gupta, A., Hall, M., Agarwal, A., O'brien, P., Unger, E. A., Norris, G., Kirchain, R. & Kimerling, L. C., 2025, 2025 IEEE Conference on Education and Training in Optics and Photonics, ETOP 2025 - Proceedings. Institute of Electrical and Electronics Engineers Inc., (2025 IEEE Conference on Education and Training in Optics and Photonics, ETOP 2025 - Proceedings).Research output: Chapter in Book/Report/Conference proceedings › Conference proceeding › peer-review
-
Exploring Heterogeneous Integration of Thick Micro-Lens Array for Pluggable Photonics Packaging
Wakeel, S., Morrissey, P. E., Gradkowski, K., Hwang, H. Y., Atar, F. B., Genc, M., Ramaswamy, P., Corbett, B. & O’Brien, P., 2025, Proceedings Volume 13362, Optical Components and Materials XXII; 1336211 (2025).Research output: Chapter in Book/Report/Conference proceedings › Conference proceeding › peer-review
-
Flip-chip bonded micro-thermoelectric coolers for on-chip thermal management in integrated photonics
Kaur, R., Tanwar, A., O'Brien, P. & Razeeb, K. M., 1 Dec 2025, In: Applied Thermal Engineering. 280, 128468.Research output: Contribution to journal › Article › peer-review
Press/Media
-
Tyndall researchers join €10.3m EPIQUE project to build Europe’s photonic quantum computer
20/05/25
1 item of Media coverage
Press/Media
-
Reports from Massachusetts Institute of Technology Provide New Insights into Science (Ultrafast Superconducting Qubit Readout With the Quarton Coupler)
8/11/24
1 item of Media coverage
Press/Media
-
-
-
U.S. Patents Awarded to Inventors in Massachusetts (Sept. 25)
25/09/24
1 item of Media coverage
Press/Media