= Acousto-optics
{wiki=Acousto-optics}
Acousto-optics is a field of study that focuses on the interaction between sound waves (acoustic waves) and light (optical waves) in a medium. This interaction leads to various optical phenomena that can be exploited in numerous applications. Key concepts in acousto-optics include: 1. **Acousto-Optic Effect**: This is the fundamental phenomenon in which an acoustic wave traveling through a medium induces a periodic change in the refractive index of that medium.
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