Fiber optics refers to the technology that uses thin strands of glass or plastic, known as optical fibers, to transmit data as light signals. This method of communication allows for the transmission of information over long distances with minimal loss and high bandwidth. Fiber optics are commonly used in telecommunications, internet infrastructure, medical instruments, and lighting applications. The core principle behind fiber optics is the phenomenon of total internal reflection, which enables light to be confined within the fiber and travel along its length. As a result, fiber optics offer advantages such as greater data transfer speeds, higher capacity, and immune to electromagnetic interference compared to traditional copper wiring.
