What is one major difference between optical fibers and copper cables?

Optical fibers are indeed more flexible compared to copper cables, which is a significant advantage in various applications. This flexibility allows optical fibers to be bent and routed in tight spaces without risking damage to the cable or signal degradation. The materials used in optical fibers, typically glass or plastic, provide greater bending capabilities compared to the metal used in copper cables. This flexibility not only facilitates easier installation in complex environments but also contributes to the durability and reliability of optical systems, especially in scenarios where space constraints are an issue.

In contrast to this, copper cables may be bulkier and are generally more rigid, making them less suitable for installations that require extensive routing or bending.