Air-coupled Ultrasound

The group has significant experience with air-coupled ultrasound transducers and applications. We have a long standing relationship with Microacoustic Instruments Inc. as well as producing our own transducers.

Examples of research include:

1. Focussed devices for imaging surface features
2. Air-coupled NDE of materials and structures
3. Measurements of thin materials
4. The use of gas jets to control directivity
5. Flow and temperature tomography
6. Monitoring of food quality