TY - GEN
T1 - Prädiktive Modelle für IR-Emitter in der miniaturisierten photoakustischen Gassensorik
AU - Essing, Simon
AU - Schrag, Gabriele
AU - Mittereder, Tobias
AU - Tumpold, David
N1 - Publisher Copyright:
© VDE VERLAG GMBH ∙ Berlin ∙ Offenbach.
PY - 2023
Y1 - 2023
N2 - The ever-increasing demand for low-cost air quality sensors has paved the way for miniaturized photoacoustic spectroscopy (PAS) gas sensors. We present a system model for predicting the optical performance of an essential component of a PAS sensor, the infrared emitter (IR emitter), which is suitable for further optimizing the overall system's stability. It consists of validated submodels of the microheater, the optical filter, and the in-between optical path. It is verified by measurements of the emitter's performance for a wide range of gas concentrations below 10 000 ppm inside the emitter.
AB - The ever-increasing demand for low-cost air quality sensors has paved the way for miniaturized photoacoustic spectroscopy (PAS) gas sensors. We present a system model for predicting the optical performance of an essential component of a PAS sensor, the infrared emitter (IR emitter), which is suitable for further optimizing the overall system's stability. It consists of validated submodels of the microheater, the optical filter, and the in-between optical path. It is verified by measurements of the emitter's performance for a wide range of gas concentrations below 10 000 ppm inside the emitter.
UR - http://www.scopus.com/inward/record.url?scp=85196910541&partnerID=8YFLogxK
M3 - Konferenzbeitrag
AN - SCOPUS:85196910541
T3 - MikroSystemTechnik Kongress 2023 - Mikroelektronik, Mikrosystemtechnik und ihre Anwendungen - Nachhaltigkeit und Technologiesouveranitat, Proceedings
SP - 74
EP - 77
BT - MikroSystemTechnik Kongress 2023 - Mikroelektronik, Mikrosystemtechnik und ihre Anwendungen - Nachhaltigkeit und Technologiesouveranitat, Proceedings
PB - VDE VERLAG GMBH
T2 - MikroSystemTechnik Kongress 2023: Mikroelektronik, Mikrosystemtechnik und ihre Anwendungen - Nachhaltigkeit und Technologiesouveranitat MicroSystems Technology Congress 2023: Microelectronics, Microsystems Technology and their Applications - Sustainability and Technology Sovereignty
Y2 - 23 October 2023 through 25 October 2023
ER -