How does bending affect the performance of fiber optic cables?

Bending fiber optic cables can significantly reduce signal quality due to the way light travels through the fiber. When a cable is bent, it alters the path of the light signals within the core of the fiber. This bending can cause some of the light to escape from the core, leading to higher attenuation, or loss of signal strength.

Moreover, excessive bending can create microbends and macrobends in the fiber, which further degrade the performance by scattering the light and allowing for inconsistencies in the signal being transmitted. This can result in poor data transmission quality, increased error rates, and in some cases, a complete loss of signal. Thus, maintaining proper handling and installation practices to avoid excessive bending is critical for optimal performance of fiber optic cables.

In contrast, other options do not accurately reflect the impact of bending on fiber optics. While one might think bending could enhance clarity or speed, the reality is that it leads to diminished performance. Similarly, the notion that it has no effect contradicts the established understanding of fiber optic physics and handling guidelines.