Dual-gas detection based on high-performance spherical photoacoustic cells

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 · 407 citations · Full text

Engineering, Biomedical Engineering, Instrumentation +12

QEPAS based ppb-level detection of CO and N_2O using a high power CW DFB-QCL

Yufei Ma, R. Lewicki, Manijeh Razeghi et al. · Optics Express · 2013 · 378 citations · Full text

Engineering, Chemistry, Photonics +16

Quartz-tuning-fork enhanced photothermal spectroscopy for ultra-high sensitive trace gas detection

Yufei Ma, Ying He, Yao Tong et al. · Optics Express · 2018 · 345 citations · Full text

Natural Sciences, Chemistry, Materials Science +16

CO concentration and temperature sensor for combustion gases using quantum-cascade laser absorption near 4.7 μm

Aamir Farooq, David F. Davidson, Ronald K. Hanson · Applied Physics B · 2012 · 192 citations

Engineering, Chemical Engineering, Chemistry +17

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 · 161 citations

Engineering, Chemical Engineering, Environmental Engineering +15