What are the different methods of connecting fiber optic cables?

The methods of connecting fiber optic cables primarily involve mechanical splicing and fusion splicing.

Mechanical splicing is a technique where two fiber optic strands are aligned and held together using a specialized fixture that ensures minimal loss of light transmission between them. This method does not involve any physical alteration of the fibers and can be performed relatively quickly, making it a popular choice in many applications.

Fusion splicing, on the other hand, involves melting the ends of two fiber optic cables together using an arc or a fusion splicer. This method creates a continuous optical pathway between the two fibers, resulting in lower loss than mechanical splicing. Fusion splicing is often preferred for permanent connections due to its durability and the low attenuation it can achieve, providing better performance for long-distance transmissions.

Together, these two methods represent the most common techniques used by technicians and engineers to connect fiber optic cables effectively, maximizing signal quality and integrity. Other options mentioned, such as crimping and soldering, pertain to copper connections and do not apply to fiber optic technologies.