Simulating Miniaturized Open Photoacoustic Gas Sensors
Konferenz: Sensoren und Messsysteme - 21. ITG/GMA-Fachtagung
10.05.2022 - 11.05.2022 in Nürnberg
Tagungsband: ITG-Fb. 303: Sensoren und Messsysteme
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Essing, Simon; Schrag, Gabriele (Chair of Physics of Electrotechnology, Technical University of Munich, Germany)
Tumpold, David (Infineon Technologies AG, Neubiberg, Germany)
Inhalt:
We demonstrate a novel approach for the simulation of miniaturized non-resonant photoacoustic gas spectroscopy (PAS) sensors by applying a one-dimensional signal flow model. Using the described method, these non-resonant PAS sensors systems can be optimized with regard to their applicability to different target gases. The model is validated with lab measurements and reveals potentials and limitations with a view to optimization endeavours.