Modelling of open photoacoustic resonators
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DOI: 10.1016/j.pacs.2020.100161
Abstract: Photoacoustic spectroscopy employs acoustic resonators for signal amplification. Resonators are usually closed, however, in some applications, open resonators are preferred. The opening deteriorates the photoacoustic signal hence reducing the sensitivity of the photoacoustic measurement. We… read more here.
Keywords: open photoacoustic; model; spectroscopy; open resonators ... See more keywords
Shape Optimization of an Open Photoacoustic Resonator
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DOI: 10.3390/app11062571
Abstract: Photoacoustic (PA) measurements with open resonators usually provide poor detection sensitivity due to signal leakage at the resonator opening. We have recently demonstrated three different approaches for modelling the photoacoustic signal of open resonators. In… read more here.
Keywords: optimization; photoacoustic signal; shape optimization; open photoacoustic ... See more keywords