Researchers have taken a novel approach to studying the interaction between certain topological metamaterials and sound wave ...

He sees his sound wave circulator mainly as a powerful toy model for the general approach of wave manipulation using ...

This removes the carrier wave from the signal. What remains is the audio signal. Speaker The audio signal causes the radio speaker's diaphragm to vibrate, which creates sound waves. A sound wave ...

By containing the sound wave on the surface of a chip, it can more easily interact with the environment, making it a perfect candidate for advanced sensing technologies. The findings are published ...