Acoustic frequency filters, which convert electrical signals into miniaturized sound waves, separate the different frequency ...
Researchers at RPTU create hybrid spin sound waves that could lead to adjustable 6G frequency filters and smarter microwave ...
How it works Researchers use twisted surfaces to manipulate mechanical waves, enabling new technologies for imaging, electronics and sensors. (Courtesy: A Alù) By simply placing two identical elastic ...
Abstract: The velocity of mechanical waves (MW) in the heart reflects myocardial tissue properties. Different wave velocity estimation methods have been proposed, using the slope of the wave ...
Acoustic metamaterials use nanoscale resonators to manipulate wave propagation in ways not found in nature, enabling highly ...