Single Mode Fiber Optic Cable Types

A typical single mode optical fiber has a core diameter between 8 and 10 5 µm and a cladding diameter of 125 µm.

Single mode fiber optic cable types.

With the increasing demand for greater capacity over long distance transmission single mode fiber optic cable is designed with various versions. The different types of fiber optic cable vary in consistency and size but most are thinner than a human hair. Single mode fiber optic cable. Single mode means the fiber enables one type of light mode to be propagated at a time.

There are 6 different categories of smfs. Single mode fiber optic cable has a small diametral core that allows only one mode of light to propagate. The differences between single mode and multimode fiber mainly lies in fiber core diameter wavelength light source bandwidth color sheath distance and cost. Multi mode optical fiber is a type of optical fiber mostly used for communication over short distances such as within a building or on a campus.

While multimode means the fiber can propagate multiple modes. Multi mode fiber has a fairly large core diameter that enables multiple light modes to be propagated and limits the maximum length of a transmission link because of modal dispersion. Fiber optic cable types multimode and single mode. Multi mode links can be used for data rates up to 100 gbit s.

Because of this the number of light reflections created as the light passes through the core decreases lowering attenuation and creating the ability for the signal to travel further. Jump to single mode fiber page multi mode cable has a little bit bigger diameter with a common diameters in the 50 to 100 micron range for the light carry component in the us the most. The itu administers the commonly referenced single mode fiber standards documents g 652 through g 655 as required by telecom systems manufcturers and their customers. There are a number of special types of single mode optical fiber which have been chemically or physically altered to give special properties such as dispersion shifted fiber and nonzero dispersion shifted fiber data rates are limited by polarization mode dispersion and chromatic.

Itu standards the itu has defined a series of recommendations that describe the geometrical properties and transmissive properties of multimode and single mode fiber optic cables. In the case of multi mode and single mode cables the glass used to make them is very pure as the refractive properties have to be high standard in order to conduct a data signal in this case made of light through a network.