What makes fiber optic systems lightweight and compact?

Fiber optic systems are considered lightweight and compact primarily due to the materials used in their construction. The core of fiber optic cables is made from glass or plastic fibers that are very thin and light compared to traditional copper wires, which are bulkier and heavier. These lightweight materials significantly reduce the overall weight and size of the installation, making fiber optics easier to handle and install in various environments, including tight spaces.

While other factors such as advanced data transmission technology and the thickness of the fiber core may contribute to performance or efficiency, they do not directly influence the lightweight and compact nature of the systems. The presence of insulation layers is another feature that adds protection but does not primarily affect the overall weight or compactness of the fiber optic system.