New Publication on Optics Express

The PolySense team has just published  a new article on OSA Optics Express Journal reporting on a novel an ultra-highly sensitive light-induced thermoelastic spectroscopy (LITES)-based carbon monoxide (CO) sensor exploiting custom quartz tuning forks (QTFs) as a photodetector, a multi-pass cell and a mid-infrared quantum cascade laser (QCL). At an integration time of 200 ms a minimum detection limits (MDLs) of 750 part-per-trillion (ppt) was achieved.

The following link provide access to the article.

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