= Waveguide
{wiki=Waveguide}
A waveguide is a structure that directs electromagnetic waves, typically in the microwave and optical frequency ranges. It serves as a conduit for waves propagating from one point to another, often used in various applications such as telecommunications, radar, and fiber optics. \#\#\# Key Characteristics of Waveguides: 1. **Structure**: Waveguides can be made from various materials, including metals (for microwave frequencies) and dielectrics (as seen in optical fibers).
Back to article page