Photoacoustic gas sensors with reference gas sensor
The focus of the completed PAS research project was the development of a piezoresistive microphone component based on micromechanical systems (MEMS) for highly integrated photoacoustic gas sensors. The sensor is suitable for an application range from -40⁰C to 140⁰C. Applications are in the field of climate and environmental protection to improve energy management, air quality testing or in medical technology as highly sensitive breathing gas sensors.