Towards a Miniaturized Photoacoustic Sensor for Transcutaneous CO<sub>2</sub> Monitoring

Towards a Miniaturized Photoacoustic Sensor for Transcutaneous CO<sub>2</sub> Monitoring

A photoacoustic sensor system (PAS) intended for carbon dioxide (CO<sub>2</sub>) blood gas detection is presented. The development focuses on a photoacoustic (PA) sensor based on the so-called two-chamber principle, i.e., comprising a measuring cell and a detection chamber. The aim is th...

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Bibliographic Details
Main Authors: Mahmoud El-Safoury, Christian Weber, Hassan Yassine, Jürgen Wöllenstein, Katrin Schmitt
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Sensors
Subjects:
photoacoustic sensor
carbon dioxide (CO<sub>2</sub>)
transcutaneous
light-emitting diode (LED)
micro-electro-mechanical system (MEMS) microphone
two-chamber photoacoustic system
Online Access:https://www.mdpi.com/1424-8220/24/2/457

Internet

https://www.mdpi.com/1424-8220/24/2/457

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