Mr. Aswin V. Radhan Profile

Aswin V. Radhan

at Univ of Ottawa

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 16 November 2024 Presentation

Spectral bands for wireless communication characterized under realistic conditions with a nonlinear optical receiver

Eeswar Yalavarthi, Aswin Vishnuradhan, Wei Cui, Angela Gamouras, Jean-Michel Ménard

Proceedings Volume 13203, 132030B (2024) https://doi.org/10.1117/12.3033846

KEYWORDS: Terahertz radiation, Wireless communications, Signal detection, Receivers, Radio propagation, Atmospheric propagation, Windows, Single photon avalanche diodes, Upconversion, Tunable filters

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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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