Lei Zhang

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

Hongpeng Wu, Lei Dong, Huadan Zheng et al. · Nature Communications · 2017 · 390 citations · Full text

Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration

Hongpeng Wu, Lei Dong, Xukun Yin et al. · Sensors and Actuators B Chemical · 2019 · 158 citations

Pollution Detection, Environmental Monitoring, Engineering +9

Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing

Hongpeng Wu, Angelo Sampaolo, Lei Dong et al. · Applied Physics Letters · 2015 · 156 citations

Engineering, Gas Sensor, Custom Quartz +18

ppb-Level SO₂ Photoacoustic Sensors with a Suppressed Absorption–Desorption Effect by Using a 7.41 μm External-Cavity Quantum Cascade Laser

Xukun Yin, Hongpeng Wu, Lei Dong et al. · ACS Sensors · 2020 · 144 citations

Sub-ppb nitrogen dioxide detection with a large linear dynamic range by use of a differential photoacoustic cell and a 3.5 W blue multimode diode laser

Xukun Yin, Lei Dong, Hongpeng Wu et al. · Sensors and Actuators B Chemical · 2017 · 140 citations

Engineering, Laser Photochemistry, Differential Photoacoustic Cell +5