= Optical medium
{wiki=Optical_medium}
An optical medium refers to any material through which light can travel. It can be characterized by its refractive index, absorption properties, and scattering characteristics, which affect how light propagates through it. Optical media play a crucial role in various applications, including optics, telecommunications, imaging systems, and sensing technologies. Common examples of optical media include: 1. **Glass**: Widely used in lenses, prisms, and fiber optics due to its transparency and ability to manipulate light.
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