Optimized Differential Helmholtz Photoacoustic Cell Ensures Higher Sensitivity Detection (IMAGE)

Hefei Institutes of Physical Science, Chinese Academy of Sciences

Optimized Differential Helmholtz Photoacoustic Cell Ensures Higher Sensitivity Detection

Caption

Simulation of the replacement rate of the measured gas; (a) the position of the connecting tube was not optimized (b) the position of the connecting tube was optimized.

Credit

LI Zhengang

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