Dr. Angelo Sampaolo Profile

Dr. Angelo Sampaolo

at Univ degli Studi di Bari Aldo Moro

SPIE Involvement:

Author

Publications (44)

Proceedings Article | 8 March 2024 Presentation + Paper

Lithium niobate tuning forks as piezoelectric transducers in photoacoustic spectroscopy

Aldo F. Cantatore, Angelo Sampaolo, Giansergio Menduni, Andrea Zifarelli, Miguel Gonzalez, Huseyin Seren, Pietro Patimisco, Vincenzo Spagnolo

Proceedings Volume 12895, 1289508 (2024) https://doi.org/10.1117/12.3001687

KEYWORDS: Photoacoustic spectroscopy, Sensors, Signal to noise ratio, Lithium niobate, Transducers, Prototyping, Absorption, Solids, Resonators, Modulation

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Proceedings Article | 8 March 2024 Presentation + Paper

Fast and accurate gas sensing through beat-frequency quartz-enhanced photoacoustic spectroscopy

Giansergio Menduni, Biao Li, Andrea Zifarelli, Marilena Giglio, Angelo Sampaolo, Pietro Patimisco, Valeria Villada, Tingting Wei, Hongpeng Wu, Lei Dong, Vincenzo Spagnolo

Proceedings Volume 12895, 128950Q (2024) https://doi.org/10.1117/12.3001652

KEYWORDS: Laser frequency, Photoacoustic spectroscopy, Sensors, Modulation, Acoustics, Quartz, Quantum cascade lasers, Light absorption, Acoustic waves, Sensor calibration

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Proceedings Article | 8 March 2024 Presentation + Paper

Real-time monitoring of a chemical reaction through a dual-gas QEPAS sensor

Luigi Melchiorre, Arianna Elefante, Marilena Giglio, Andrea Zifarelli, Valeria Villada, Pietro Patimisco, Angelo Sampaolo, Marco Grande, Vincenzo Spagnolo

Proceedings Volume 12895, 1289509 (2024) https://doi.org/10.1117/12.3001697

KEYWORDS: Quantum cascade lasers, Sensors, Chemical reactions, Signal detection, Acoustics, Resonators, Nitrogen dioxide, Vibration, Solids, Molecules

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Proceedings Article | 15 March 2023 Presentation + Paper

Highly sensitive and selective detection of eight air pollutants with quartz-enhanced photoacoustic sensors

Pietro Patimisco, Arianna Elefante, Raffaele De Palo, Francesco Paciolla, Gabriele Biagi, Robert Weih, Josephine Nauschütz, Johannes Koeth, Angelo Sampaolo, Marilena Giglio, Vincenzo Spagnolo

Proceedings Volume 12430, 124300Q (2023) https://doi.org/10.1117/12.2649999

KEYWORDS: Sensors, Absorption, Carbon monoxide, Databases, Quantum cascade lasers, Background noise, Signal detection, Interference (communication), Calibration, Absorption spectrum

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Proceedings Article | 15 March 2023 Presentation + Paper

Study of the effect of the low-pass filter time constant on the noise level of quartz-enhanced photoacoustic spectroscopy sensors

Michele Di Gioia, Giansergio Menduni, Andrea Zifarelli, Angelo Sampaolo, Pietro Patimisco, Marilena Giglio, Cristoforo Marzocca, Vincenzo Spagnolo

Proceedings Volume 12430, 124300V (2023) https://doi.org/10.1117/12.2650312

KEYWORDS: Signal to noise ratio, Tunable filters, Linear filtering, Resistors, Interference (communication), Quartz, Spectral density, Photoacoustic spectroscopy, Sensors

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Proceedings Article | 15 March 2023 Presentation + Paper

H2S near-IR QEPAS detection in complex gas matrices

M. Olivieri, G. Menduni, A. Zifarelli, M. Giglio, P. Patimisco, A. Sampaolo, V. Spagnolo

Proceedings Volume 12430, 124300X (2023) https://doi.org/10.1117/12.2650297

KEYWORDS: Mixtures, Matrices, Sensors, Absorption, Photoacoustic spectroscopy, Semiconductor lasers, Molecules, Vibration, Relative humidity, Quartz

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