@ARTICLE{Chrobak_Łukasz_Bartłomiej_Comparison_2014, author={Chrobak, Łukasz Bartłomiej and Maliński, Mirosław Andrzej}, number={No 3}, journal={Metrology and Measurement Systems}, pages={545-552}, howpublished={online}, year={2014}, publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation}, abstract={The photoacoustic cell is the heart of the nondestructive photoacoustic method. This article presents a new simple lumped-components CRLC model of the Helmholtz type photoacoustic cell. This model has been compared with the well known literature models describing the Helmholtz type cells for photoacoustic spectroscopy. Experimental amplitude and phase frequency data obtained for the two photoacoustic cells have been presented and interpreted in a series of models. Results of the fitting of theoretical curves, obtained in these models, to the experimental data have been shown and discussed.}, type={Artykuły / Articles}, title={Comparison of the CRLC Models Describing the Helmholtz Type Cells for the Nondestructive Photoacoustic Spectroscopy}, URL={http://www.czasopisma.pan.pl/Content/90271/PDF/Journal10178-VolumeXXI%20Issue3_15.pdf}, doi={10.2478/mms-2014-0046}, keywords={Nondestructive testing, photoacoustic spectroscopy, photoacoustic cells, Helmholtz cells}, }