A quartz-enhanced photothermal spectroscopy for C2H2 and CH4 detection based on time division multiplexing technology

Y Fu, H Zhang, S Bi, J Zhao, J Shi, Y Zhao… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
A quartz-enhanced photothermal spectroscopy (QEPTS) sensor for acetylene (C2H2) and
methane (CH4) detection based on time division multiplexing (TDM) technology was …

Artificial Intelligence Technology to Mechanical Vibration Wireless Sensor Monitoring Terminal Design Research

Y Gao - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
Mechanical vibrations have been noticed since they were discovered a long time ago.
Because almost all machinery in the process of motion will produce vibration, some is due to …

A Long-Optical Pathlength-Excitation Side Wall Incidence Quartz-Enhanced Photothermal Spectroscopy

Z Wang - papers.ssrn.com
The water vapor was selected as sample gas for validating signal intensity improvement, the
experimental results showed that the signal amplitude of the long-optical-pathlength …