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)

Highly Sensitive Trace Gas Detection Based on In-Plane Single-Quartz-Enhanced Dual Spectroscopy. - Tiantian Liang; Shunda Qiao; Ziting Lang; Yufei Ma 001 (Sensors, 2022)

Highly Sensitive Measurement of Oxygen Concentration Based on Reflector-Enhanced Photoacoustic Spectroscopy. - Shuhan Yang; Shunda Qiao; Xiaonan Liu; Yufei Ma 001 (Sensors, 2022)

A Miniaturized 3D-Printed Quartz-Enhanced Photoacoustic Spectroscopy Sensor for Methane Detection with a High-Power Diode Laser. - Yanjun Chen; Tiantian Liang; Shunda Qiao; Yufei Ma 001 (Sensors, 2023)