Planar Laser-Based QEPAS Trace Gas Sensor. - Yufei Ma 001; Ying He 015; Cheng Chen; Xin Yu 006; Jingbo Zhang; Jiangbo Peng; Rui Sun; Frank K. Tittel (Sensors, 2016)

A Miniaturized QEPAS Trace Gas Sensor with a 3D-Printed Acoustic Detection Module. - Xiaotao Yang; Youhong Xiao; Yufei Ma 001; Ying He 015; Frank K. Tittel (Sensors, 2017)

Quartz-Enhanced Photoacoustic Spectroscopy Sensor with a Small-Gap Quartz Tuning Fork. - Yufei Ma 001; Yao Tong; Ying He 015; Jin-Hu Long; Xin Yu 006 (Sensors, 2018)

High-Power DFB Diode Laser-Based CO-QEPAS Sensor: Optimization and Performance. - Yufei Ma 001; Yao Tong; Ying He 015; Xin Yu 006; Frank K. Tittel (Sensors, 2018)

A Sensitive Carbon Monoxide Sensor Based on Photoacoustic Spectroscopy with a 2.3 μm Mid-Infrared High-Power Laser and Enhanced Gas Absorption. - Shunda Qiao; Yufei Ma 001; Ying He 015; Xin Yu 006; Zhonghua Zhang; Frank K. Tittel (Sensors, 2019)

A Sensitive Carbon Dioxide Sensor Based on Photoacoustic Spectroscopy with a Fixed Wavelength Quantum Cascade Laser. - Shunda Qiao; Yanchen Qu; Yufei Ma 001; Ying He 015; Yao Wang; Yinqiu Hu; Xin Yu 006; Zhonghua Zhang; Frank K. Tittel (Sensors, 2019)

Ultra-Highly Sensitive Hydrogen Chloride Detection Based on Quartz-Enhanced Photothermal Spectroscopy. - Yufei Ma 001; Ziting Lang; Ying He 015; Shunda Qiao; Yu Li (Sensors, 2021)