Dr. Nicolas Couture Profile

Dr. Nicolas Couture

at National Research Council Canada

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Author

Publications (4)

Proceedings Article | 18 June 2024 Presentation

Pushing limits of THz resolution with high-speed single-THz-pulse spectroscopy and sensitive single-THz-photon detection

Angela Gamouras, Nicolas Couture, Wei Cui, Markus Lippl, Défi Jubgang Fandio, Aswin Vishnu Radhan, Eeswar Yalavarthi, Rachel Ostic, Nicolas Joly, Jean Michel Ménard

Proceedings Volume PC12994, PC129940E (2024) https://doi.org/10.1117/12.3017287

KEYWORDS: Terahertz radiation, Spectroscopy, Single photon detectors, Quantum detection, Time resolved spectroscopy, Quantum limits, Photons, Fourier transforms, Data acquisition, Terahertz detection

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Proceedings Article | 13 March 2024 Presentation

Stretching rainbows to reveal THz fingerprints at high repetition rate

Nicolas Joly, Nicolas Couture, Wei Cui, Markus Lippl, Rachel Ostic, Défi Jubgang Fandio, Eeswar Kumar Yalavarthi, Aswin Vishnuradhan, Angela Gamouras, Jean-Michel Ménard

Proceedings Volume PC12870, PC1287008 (2024) https://doi.org/10.1117/12.3005327

KEYWORDS: Terahertz radiation, Rain, Silicon, Semiconducting wafers, Time resolved spectroscopy, Terahertz spectroscopy, Spectroscopy, Sampling rates, Molecules, Microwave radiation

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Proceedings Article | 15 March 2023 Presentation

Capturing microsecond dynamics one pulse at a time: single-shot time-resolved terahertz spectroscopy at 50 kHz

Angela Gamouras, Nicolas Couture, Wei Cui, Markus Lippl, Rachel Ostic, Défi Jubgang Fandio, Eeswar Yalavarthi, Aswin Radhan, Nicolas Joly, Jean-Michel Ménard

Proceedings Volume PC12419, (2023) https://doi.org/10.1117/12.2647369

KEYWORDS: Terahertz radiation, Terahertz spectroscopy, Time resolved spectroscopy, Spectroscopy, Silicon, Near infrared spectroscopy, Near infrared, Carrier dynamics, Ultrafast phenomena, Semiconducting wafers

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Proceedings Article | 14 March 2023 Presentation + Paper

Portable, broadband, and sensitive terahertz time-domain spectrometer

Nicolas Couture, Mamoun Wahbeh, Akif Ahmed, Garland Best, Angela Gamouras, Jean-Michel Ménard

Proceedings Volume 12405, 124050A (2023) https://doi.org/10.1117/12.2648982

KEYWORDS: Terahertz radiation, Crystals, Ultrafast phenomena, Near infrared, Spectroscopy, Electro optics, Portability, Phase matching, Frequency conversion

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