Bulk acoustic resonators—stacked material structures inside which acoustic waves resonate—can be used to amplify sounds or filter out undesired noise. These resonators have found wide use in today's ...

Wave manipulation involves harnessing and tailoring wave properties to meet specific requirements, driving advancements across a wide range of scientific, industrial, and technological fields. A ...

RealAcoustix, a Catalyst Acoustics Group brand, announces the reintroduction of its Wave product line, a collection of ...

An international team of researchers showed how a nonlinear elastic metasurface could convert a wave's fundamental frequency to its second harmonic. Structural factors in metasurfaces, like the ...

Acoustic metasurfaces derive their characteristics from the interaction between acoustic waves and specifically designed materials. The field is driven by the desire to control acoustic wave ...

Traditional computer chips run on electricity, while the emerging photonic chips use light. Now, scientists at Harvard have demonstrated a new kind of chip that transmits data in the form of sound ...

The purpose of this work is to develop an experimental system that would control acoustic artifacts when evaluating the clinical outcome of the noninvasive, ultrasound administered neurostimulation.

Dezeen Showroom: a collection of acoustic panels disguised as wall decor is among the most recent acoustic products to be featured on Dezeen Showroom. Products that help control noise levels contain ...

New system developed for drilling and production safety in deeper waters. The next generation of Kongsberg Maritime's Emergency Acoustic BOP (BlowOut Preventer) Control System, the ACS500 uses the new ...

New metasurface model shows potential to control acoustic wave reflection Date: April 3, 2018 Source: American Institute of Physics Summary: Typically, when a soundwave strikes a surface, it reflects ...