Light-induced thermoelastic sensor for ppb-level H2S detection in a SF6 gas matrices exploiting a mini-multi-pass cell and quartz tuning fork photodetector by Bo Sun, Pietro Patimisco, Angelo Sampaolo, Andrea Zifarelli, Vincenzo Spagnolo, Hongpeng Wu, Lei Dong

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Methane and ethane detection from natural gas level down to trace concentrations using a compact mid-IR LITES sensor based on univariate calibration by Andrea Zifarelli, Angelo Sampaolo, Pietro Patimisco, Marilena Giglio, Miguel Gonzalez, Hongpeng Wu, Lei Dong, Vincenzo Spagnolo

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Lithium Niobate – Enhanced Photoacoustic Spectroscopy by Aldo F.P. Cantatore, Giansergio Menduni, Andrea Zifarelli, Pietro Patimisco, Miguel Gonzalez, Huseyin R. Seren, Vincenzo Spagnolo, Angelo Sampaolo

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High-concentration methane and ethane QEPAS detection employing partial least squares regression to filter out energy relaxation dependence on gas matrix composition by Giansergio Menduni, Andrea Zifarelli, Angelo Sampaolo, Pietro Patimisco, Marilena Giglio, Nicola Amoroso, Hongpeng Wu, Lei Dong, Roberto Bellotti, Vincenzo Spagnolo

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Quartz-enhanced photoacoustic spectroscopy (QEPAS) and Beat Frequency-QEPAS techniques for air pollutants detection: A comparison in terms of sensitivity and acquisition time by Biao Li, Giansergio Menduni, Marilena Giglio, Pietro Patimisco, Angelo Sampaolo, Andrea Zifarelli, Hongpeng Wu, Tingting Wei, Vincenzo Spagnolo, Lei Dong

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Assessment of vibrational-translational relaxation dynamics of methane isotopologues in a wet-nitrogen matrix through QEPAS by Mariagrazia Olivieri, Marilena Giglio, Stefano Dello Russo, Giansergio Menduni, Andrea Zifarelli, Pietro Patimisco, Angelo Sampaolo, Hongpeng Wu, Lei Dong, Vincenzo Spagnolo

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Multi-gas quartz-enhanced photoacoustic sensor for environmental monitoring exploiting a Vernier effect-based quantum cascade laser by Andrea Zifarelli, Raffaele De Palo, Pietro Patimisco, Marilena Giglio, Angelo Sampaolo, Stéphane Blaser, Jérémy Butet, Olivier Landry, Antoine Müller, Vincenzo Spagnolo

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Quartz‐Enhanced Photoacoustic Sensors for Detection of Eight Air Pollutants by Raffaele De Palo, Arianna Elefante, Gabriele Biagi, Francesco Paciolla, Robert Weih, Valeria Villada, Andrea Zifarelli, Marilena Giglio, Angelo Sampaolo, Vincenzo Spagnolo, Pietro Patimisco

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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

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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

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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

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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

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Compact and Versatile QEPAS-Based Sensor Box for Simultaneous Detection of Methane and Infrared Absorber Gas Molecules in Ambient Air by Andrea Zifarelli, Giansergio Menduni, Marilena Giglio, Arianna Elefante, Anton Sukhinets, Anton Sukhinets, Angelo Sampaolo, Angelo Sampaolo, Pietro Patimisco, Pietro Patimisco, Sun Fangyuan, Wang Chongwu, Qi Jie Wang, Qi Jie Wang, Vincenzo Spagnolo, Vincenzo Spagnolo

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