Q: What are diffraction gratings? A diffraction grating is an optical component for spectroscopy that splits light into different wavelengths. A typical diffraction grating has thousands of ...

Importantly — and unlike a physical grating — the properties of an acoustic-optic grating, such as its pitch and strength, can be controlled by altering the frequency, polarization and ...

A unique propagation phenomenon of acoustic waves ... of as a specialized grating that the waves go through. To their surprise, instead of the typical symmetric diffraction pattern, the research ...

Surface acoustic waves (SAWs ... As SAWs traveled through the structured magnetic array, it functioned as a diffraction grating, altering the wave propagation characteristics.