Recent years, telecom industry develops rapidly. Data center, as the central nervous system of the whole network building, becomes larger and larger in size, with more and more complicated cabling system. To make cabling easy and ensure network performance at the same time, a type of cable characterized by light weight and high transmission rate is needed. Fiber optic cable is such type of cable. In addition, optical fiber cable can be divided into different types, such as singlemode fiber,...