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Patrick Dufour
at Univ de Sherbrooke
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Author
Publications (2)
Proceedings Article | 13 March 2024 Presentation + Paper
Narrow-linewidth semiconductor laser with highly-linear frequency modulation response for coherent sensing
Vincent Cardin, Daniel Robin, Sylvain Boudreau, Guy Rousseau, Simon Ayotte, Marie-Claude Vallieres Riendeau, Patrick Larochelle, François Costin, Émile Girard-Deschênes, Philippe Chrétien, Guillaume Brochu, Patrick Dufour, Sébastien Deschênes, Katherine Légaré, Mathieu Faucher, Mohamed Rahim, Grzegorz Pakulski, Muhammad Mohsin, Darren Goodchild, Philip Waldron, Bernard Paquette, Omid Salehzadeh Einabad, Daniel Poitras
Proceedings Volume 12905, 129050F (2024) https://doi.org/10.1117/12.3000397
KEYWORDS: Laser frequency, Frequency modulation, Frequency response, Modulation frequency, Semiconductor lasers, Acoustics, Modulation, Sensing systems, Signal detection, LIDAR, Noise cancelling, Reflectometry
Proceedings Article | 11 March 2024 Presentation + Paper
Multi-frequency low-noise semiconductor laser sources enabling advancement of resonant fiber optic gyroscopes including performance over temperature
Émile Girard-Deschênes, François Costin, Simon Ayotte, André Babin, Katherine Légaré, Bruno Labranche, Laurent Dusablon, Jean-Sébastien Pelletier-Rioux, Patrick Dufour, Sébastien Deschênes, Rodrigo Falci, Ghislain Bilodeau, Philippe Chrétien, Charles-André Davidson, Dominique D'amato, Mathieu Laplante, Robert Baribault, Marc Smiciklas, Lee Strandjord, Chellappan Narayanan, Robert Compton, Glen Sanders
Proceedings Volume 12893, 128930A (2024) https://doi.org/10.1117/12.3000391
KEYWORDS: Noise cancelling, Laser stabilization, Optical resonators, Laser frequency, Laser resonators, Gyroscopes, Modulation frequency, Fiber optic gyroscopes, Semiconductor lasers
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