Compact and Highly Sensitive NO(2) Photoacoustic Sensor for Environmental Monitoring

por Pan, Yufeng, Dong, Lei, Yin, Xukun, Wu, Hongpeng
Publicado 2020

Acoustic Detection Module Design of a Quartz-Enhanced Photoacoustic Sensor

por Wei, Tingting, Wu, Hongpeng, Dong, Lei, Tittel, Frank K.
Publicado 2019

Photoacoustic heterodyne breath sensor for real-time measurement of human exhaled carbon monoxide

por Li, Biao, Feng, Chaofan, Wu, Hongpeng, Jia, Suotang, Dong, Lei
Publicado 2022

Light-induced thermoelastic sensor for ppb-level H(2)S detection in a SF(6) gas matrices exploiting a mini-multi-pass cell and quartz tuning fork photodetector

por Sun, Bo, Patimisco, Pietro, Sampaolo, Angelo, Zifarelli, Andrea, Spagnolo, Vincenzo, Wu, Hongpeng, Dong, Lei
Publicado 2023

Quartz-enhanced photoacoustic NH(3) sensor exploiting a large-prong-spacing quartz tuning fork and an optical fiber amplifier for biomedical applications

por Shang, Zhijin, Li, Shangzhi, Li, Biao, Wu, Hongpeng, Sampaolo, Angelo, Patimisco, Pietro, Spagnolo, Vincenzo, Dong, Lei
Publicado 2022

Detection of Hydrogen Sulfide in Sewer Using an Erbium-Doped Fiber Amplified Diode Laser and a Gold-Plated Photoacoustic Cell

por Feng, Chaofan, Giglio, Marilena, Li, Biao, Sampaolo, Angelo, Patimisco, Pietro, Spagnolo, Vincenzo, Dong, Lei, Wu, Hongpeng
Publicado 2022

Characterization of H(2)S QEPAS detection in methane-based gas leaks dispersed into environment

por Olivieri, Mariagrazia, Menduni, Giansergio, Giglio, Marilena, Sampaolo, Angelo, Patimisco, Pietro, Wu, Hongpeng, Dong, Lei, Spagnolo, Vincenzo
Publicado 2022

Methane and ethane detection from natural gas level down to trace concentrations using a compact mid-IR LITES sensor based on univariate calibration

por Zifarelli, Andrea, Sampaolo, Angelo, Patimisco, Pietro, Giglio, Marilena, Gonzalez, Miguel, Wu, Hongpeng, Dong, Lei, Spagnolo, Vincenzo
Publicado 2023

Ppb-level NH(3) photoacoustic sensor combining a hammer-shaped tuning fork and a 9.55 µm quantum cascade laser

por Li, Shangzhi, Yuan, Yupeng, Shang, Zhijin, Yin, Xukun, Sampaolo, Angelo, Patimisco, Pietro, Spagnolo, Vincenzo, Dong, Lei, Wu, Hongpeng
Publicado 2023

Fiber-Amplifier-Enhanced QEPAS Sensor for Simultaneous Trace Gas Detection of NH(3) and H(2)S

por Wu, Hongpeng, Dong, Lei, Liu, Xiaoli, Zheng, Huadan, Yin, Xukun, Ma, Weiguang, Zhang, Lei, Yin, Wangbao, Jia, Suotang
Publicado 2015

Compact QEPAS humidity sensor in SF(6) buffer gas for high-voltage gas power systems

por Yin, Xukun, Dong, Lei, Wu, Hongpeng, Gao, Miao, Zhang, Le, Zhang, Xueshi, Liu, Lixian, Shao, Xiaopeng, Tittel, Frank K.
Publicado 2021

Quartz-enhanced photoacoustic spectroscopy (QEPAS) and Beat Frequency-QEPAS techniques for air pollutants detection: A comparison in terms of sensitivity and acquisition time

por Li, Biao, Menduni, Giansergio, Giglio, Marilena, Patimisco, Pietro, Sampaolo, Angelo, Zifarelli, Andrea, Wu, Hongpeng, Wei, Tingting, Spagnolo, Vincenzo, Dong, Lei
Publicado 2023

Partial Least-Squares Regression as a Tool to Retrieve Gas Concentrations in Mixtures Detected Using Quartz-Enhanced Photoacoustic Spectroscopy

por Zifarelli, Andrea, Giglio, Marilena, Menduni, Giansergio, Sampaolo, Angelo, Patimisco, Pietro, Passaro, Vittorio M. N., Wu, Hongpeng, Dong, Lei, Spagnolo, Vincenzo
Publicado 2020

High-concentration methane and ethane QEPAS detection employing partial least squares regression to filter out energy relaxation dependence on gas matrix composition

por Menduni, Giansergio, Zifarelli, Andrea, Sampaolo, Angelo, Patimisco, Pietro, Giglio, Marilena, Amoroso, Nicola, Wu, Hongpeng, Dong, Lei, Bellotti, Roberto, Spagnolo, Vincenzo
Publicado 2022

All-optical light-induced thermoacoustic spectroscopy for remote and non-contact gas sensing

por Pan, Yufeng, Zhao, Jinbiao, Lu, Ping, Sima, Chaotan, Zhang, Wanjin, Fu, Lujun, Liu, Deming, Zhang, Jiangshan, Wu, Hongpeng, Dong, Lei
Publicado 2022

Assessment of vibrational-translational relaxation dynamics of in a wet-nitrogen matrix through QEPAS

por Olivieri, Mariagrazia, Giglio, Marilena, Dello Russo, Stefano, Menduni, Giansergio, Zifarelli, Andrea, Patimisco, Pietro, Sampaolo, Angelo, Wu, Hongpeng, Dong, Lei, Spagnolo, Vincenzo
Publicado 2023

Beat frequency quartz-enhanced photoacoustic spectroscopy for fast and calibration-free continuous trace-gas monitoring

por Wu, Hongpeng, Dong, Lei, Zheng, Huadan, Yu, Yajun, Ma, Weiguang, Zhang, Lei, Yin, Wangbao, Xiao, Liantuan, Jia, Suotang, Tittel, Frank K.
Publicado 2017

Acoustic Coupling between Resonator Tubes in Quartz-Enhanced Photoacoustic Spectrophones Employing a Large Prong Spacing Tuning Fork

por Dello Russo, Stefano, Giglio, Marilena, Sampaolo, Angelo, Patimisco, Pietro, Menduni, Giansergio, Wu, Hongpeng, Dong, Lei, Passaro, Vittorio M. N., Spagnolo, Vincenzo
Publicado 2019

Impact of Humidity on Quartz-Enhanced Photoacoustic Spectroscopy Based CO Detection Using a Near-IR Telecommunication Diode Laser

por Yin, Xukun, Dong, Lei, Zheng, Huadan, Liu, Xiaoli, Wu, Hongpeng, Yang, Yanfang, Ma, Weiguang, Zhang, Lei, Yin, Wangbao, Xiao, Liantuan, Jia, Suotang
Publicado 2016

Compact quartz-enhanced photoacoustic sensor for ppb-level ambient NO(2) detection by use of a high-power laser diode and a grooved tuning fork

por Li, Shangzhi, Lu, Juncheng, Shang, Zhijin, Zeng, Xiangbao, Yuan, Yupeng, Wu, Hongpeng, Pan, Yufeng, Sampaolo, Angelo, Patimisco, Pietro, Spagnolo, Vincenzo, Dong, Lei
Publicado 2021