Single mode OM1 Duplex fiber have a much smaller

ym torze transmisyjnym.Fiber optic cables are the medium of choice in telecommunications infrastructure, enabling the transmission of high-speed voice, video, and data traffic in enterprise and service provider networks. Depending on the type of application and the reach to be achieved, various types of fiber may be considered and deployed, such as single mode duplex fiber and multimode duplex fiber optic cable.Fibers are classified in part by their core and cladding dimensions. Single mode FC to E2000 ,  OM1 Duplex fiber have a much smaller core diameter than multimode duplex fiber optic cable. However, the Mode Field Diameter (MFD) rather than the core diameter is used in single-mode fiber specifications. There are two different types of fiber optic cable: multimode and single-mode(MMF and SMF). Both are used in a broad range of telecommunications and data networking applications. These fiber types have dominated the commercial fiber market since the 1970′s. The distinguishing difference, and the basis for the naming of the fibers, is in the number of modes allowed to propagate in the core of a fiber. The “mode” is an allowable path for the light to travel down a fiber. A multimode fiber allows many light propagation paths, while a single-mode fiber allows only one light path.