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Optics
23 天
Photoacoustic gas sensing points to real-time environmental monitoring
The new approach, termed coherently controlled quartz-enhanced photoacoustic spectroscopy (QEPAS), could form the basis for detectors used in environmental monitoring, breath analysis and chemical ...
4 个月
on MSN
Photoacoustic sensor achieves high-sensitivity detection of multiple greenhouse gases
Gao Xiaoming's team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed a novel ...
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