Alfons Dehé

Title: Innovations of Alfons Dehé

Introduction

Alfons Dehé is a notable inventor based in Reutlingen, Germany. He has made significant contributions to the field of gas sensing technology, holding a total of five patents. His work primarily focuses on methods for detecting aerosol particles in ambient air, which has important applications in environmental monitoring and public health.

Latest Patents

One of his latest patents is a method for detecting aerosol particles in ambient air. This method involves irradiating an analysis volume with radiation modulated at a specific frequency to generate sound pressure waves. The system utilizes a photoacoustic gas sensor to detect these sound pressure waves, allowing for the determination of the presence and concentration of aerosol particles, including bioaerosols such as pollen, spores, bacteria, and viruses. Another significant patent is related to a MEMS-based photoacoustic cell, which comprises a gas-fillable detection chamber and a reference chamber. This innovative design allows for precise measurement of photoacoustic signals, enhancing the capabilities of gas sensors.

Career Highlights

Throughout his career, Alfons Dehé has worked with esteemed organizations, including Hahn-Schickard-Gesellschaft für Angewandte Forschung. His expertise in gas sensing technology has positioned him as a key figure in the development of advanced detection methods.

Collaborations

Alfons has collaborated with notable professionals in his field, including Achim Bittner and Daniel Biesinger. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Alfons Dehé's innovative work in aerosol detection and gas sensing technology showcases his significant impact on environmental monitoring. His patents reflect a commitment to advancing scientific understanding and improving public health through technology.