Photoacoustic spectroscopy for gas sensing: A comparison between piezoelectric and interferometric readout in custom quartz tuning forks

by Stefano Dello Russo, Sheng Zhou, Andrea Zifarelli, Pietro Patimisco, Angelo Sampaolo, Marilena Giglio, Davide Iannuzzi, Vincenzo Spagnolo
Published 2020-03-01

Influence of Air Pressure on the Resonance Properties of a T-Shaped Quartz Tuning Fork Coupled with Resonator Tubes

by Mariagrazia Olivieri, Andrea Zifarelli, Giansergio Menduni, Michele Di Gioia, Cristoforo Marzocca, Vittorio M. N. Passaro, Angelo Sampaolo, Marilena Giglio, Vincenzo Spagnolo, Pietro Patimisco
Published 2021-08-01

H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode

by Angelo Sampaolo, Chenren Yu, Tingting Wei, Andrea Zifarelli, Marilena Giglio, Pietro Patimisco, Huan Zhu, Haiqing Zhu, Li He, Hongpeng Wu, Lei Dong, Gangyi Xu, Vincenzo Spagnolo
Published 2021-03-01

Front-End Amplifiers for Tuning Forks in Quartz Enhanced PhotoAcoustic Spectroscopy

by Giansergio Menduni, Angelo Sampaolo, Pietro Patimisco, Marilena Giglio, Stefano Dello Russo, Andrea Zifarelli, Arianna Elefante, Piotr Z. Wieczorek, Tomasz Starecki, Vittorio M. N. Passaro, Frank K. Tittel, Vincenzo Spagnolo
Published 2020-04-01

Broadband detection of methane and nitrous oxide using a distributed-feedback quantum cascade laser array and quartz-enhanced photoacoustic sensing

by Marilena Giglio, Andrea Zifarelli, Angelo Sampaolo, Giansergio Menduni, Arianna Elefante, Romain Blanchard, Christian Pfluegl, Mark F. Witinski, Daryoosh Vakhshoori, Hongpeng Wu, Vittorio M.N. Passaro, Pietro Patimisco, Frank K. Tittel, Lei Dong, Vincenzo Spagnolo
Published 2020-03-01