Sébastien Loranger
Bacc. (Poly), M. Sc. A. (Poly), Ph.D. (Poly)
Assistant Professor
Department of Electrical Engineering
Department of Electrical Engineering
Research interests and affiliations
Research interests
- Optical fiber components and lasers
- Optoelectronics and nonlinear optics
- Development of optical sensors and optical fiber sensors
- Distributed sensing system optimisation and application
- Bragg gratings and photonic crystals
- Waveguide and microstructure laser writing
- Integrated photonics: integration of optical frequencies and THz in single platforms
- THz photonic crystals
- Application of photonic technologies (ex: LIDAR).
Expertise type(s) (NSERC subjects)
- 2011 Optical materials
- 2502 Electromagnetics, compatibility and interference
- 2505 Photonic devices and networks
- 2507 Communications systems
- 3110 Optics (see also photon devices 2505)
- 3111 Lasers
- 3112 Photonics
- 3306 Optical properties
Publications
Recent publications
Journal article
Conference paper
Journal article
Conference paper
Roberge, A., Loranger, S., Boisvert, J.-S., Monet, F. & Kashyap, R. (2022). Femtosecond laser direct-writing of high quality first-order Bragg gratings with arbitrary complex apodization by phase modulation. Optics Express, 30(17), 30405-30419.
A., R., Loranger, S., Boisvert, J.-S., Monet, F. & Kashyap, R. (2022). First order femtosecond direct-writing of fiber Bragg gratings with an arbitrary complex apodization [Abstract]. Presented at the Advanced Photonics Congress (BGPP), Maastricht, Netherlands. Retrieved from https://www.optica.org/events/congress/advanced_photonics_congress/schedule/?day=Wednesday#BW5A.1
Boisvert, J.-S., Hlil, A., Loranger, S., Riaz, A., Ledemi, Y., Messaddeq, Y. & Kashyap, R. (2022). Photosensitization agents for fs laser writing in PDMS. Scientific Reports, 12, 10 pages. Retrieved from https://doi.org/10.1038/s41598-022-05366-w
Montaut, N., Roztocki, P., Chemnitz, M., Sciara, S., MacLellan, B., Fischer, B., Jestin, Y., Cortes, L.R., Zhang, Y., Azana, J., Morandotti, R., Chu, S.T., Moss, D.J., Reimer, C., Kues, M., Little, B.E., Yu, H., Wang, Z., Caspani, L., Wetzel, B., Munro, W.J., Loranger, S., Kashyap, R. & Cino, A. (2022). Telecom-compatible, affordable and scalable quantum technologies. Paper presented at the IEEE Photonics Conference (IPC 2022), Vancouver, BC, Canada (2 pages). Retrieved from https://doi.org/10.1109/IPC53466.2022.9975549
See all publications (93)
Biography
Sébastien Loranger graduated from his PhD at Polytechnique Montréal in Engineering Physics. He then did a post-doctoral fellowship at the renowned Max-Planck Institute in Erlangan, Germany, after which he went to acquire some industrial experience as a R&D researcher at Photonova Inc. and ITF Technologies before joining Polytechnique as a professor.
Teaching
- ELE3500 : Electromagnetic waves
- ELE8508 : Fundamental concepts in photonics
Education
- Baccalaureate in engineering physics, Polytechnique Montréal
- Masters in applied science in engineering physics, Polytechnique Montréal
- Ph.D. in engineering physics, Polytechnique Montréal
- Post-doctorate, Max-Planck Institute for the science of light, Germany
Supervision at Polytechnique
IN PROGRESS
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Ph.D. (1)
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Jafari, Foroogh. High power laser combiner and photonic devices for space applications.
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