Human activity in the oceans has been steadily increasing over the past several decades, and today, underwater vehicles, ...

This paper describes the invention of distributed feedback (DFB) structures for integrated optics. The realization of complex structures was carried out in acoustics as cascades of Surface Acoustic ...

What happens when a quantum physicist is frustrated by the limitations of quantum mechanics when trying to study densely packed atoms? At EPFL, you get a metamaterial, an engineered material that ...

GIK Acoustics has introduced a new Amplitude line of acoustic treatments. This new line uses patented “recessed plate” technology to improve both looks and performance. No matter how good your audio ...

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 ...