What is the purpose of a connector mating adapter in a fiber optic network?

The purpose of a connector mating adapter in a fiber optic network is primarily to join two fiber optic connectors together. This device allows for the alignment and coupling of the fiber cores, ensuring efficient signal transmission. By connecting two fibers, the adapter enables the continuation of the optical signal from one fiber to another without significant loss.

Connector mating adapters are essential for facilitating connections between different fiber optic cables, especially in scenarios where permanent connections are not feasible or where flexibility is required for maintaining the network. This adaptability is vital during installations, maintenance, or upgrades within fiber optic systems, ensuring that the optical signals can be effectively transmitted across various segments of the network.

In contrast, the other options relate to functions not specific to the mating adapter. For instance, measuring power is a task that requires specific equipment designed for optical power measurement, while connecting light sources typically refers to the use of devices such as light source modules rather than an adapter. Launching light into the fiber involves carefully aligning a light source with a fiber's core to optimize signal input, which again would not involve the connector mating adapter directly.