Mr. Jonathan Lafreniere-Greig Profile

Jonathan Lafreniere-Greig

at Ctr d'optique photonique et laser

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Author

Publications (2)

Proceedings Article | 15 November 2024 Presentation + Paper

AI-assisted ultrafast and efficient terahertz spectrometer using frequency selective surfaces

Rejeena Sebastian, R. Ahmad, J. Lafrenière-Greig, X. Ropagnol, F. Blanchard

Proceedings Volume 13203, 132030A (2024) https://doi.org/10.1117/12.3030981

KEYWORDS: Terahertz radiation, Spectroscopy, Bandpass filters, Tunable filters, Education and training, Transmittance, FSS based metamaterials, Terahertz spectroscopy, Signal processing, Sensors

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Proceedings Article | 4 March 2022 Presentation + Paper

Laser writing of 3D waveguides up to long-wave infrared: sensing and high refractive index contrast challenges

Jerome Lapointe, Albert Dupont, Samuel Pouliot, Théo Guérineau, Jonathan Lafreniere-Greig, Younes Messaddeq, Réal Vallée

Proceedings Volume 11988, 119880C (2022) https://doi.org/10.1117/12.2611532

KEYWORDS: Waveguides, Refractive index, Glasses, Crystals, Femtosecond phenomena, Wave propagation, Mid-IR, Signal attenuation, Laser applications, Sensors

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