New Publication on Applied Physics Letters

The PolySense team has just published  a new article on Applied Physics Letters  reporting on a highly sensitive trace gas sensor based on light-induced thermoelastic spectroscopy (LITES) and a custom quartz tuning fork (QTF). A minimum detection limit of 325 ppb was achieved at an integration time of 1 s, nearly one order of magnitude better with respect to the value obtained with a standard 32.768 kHz  under the same experimental conditions.
The following link provide access to the article. 


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