Multimode Fiber Optic Cable Diameter

There are different types of fiber optic cable.

Multimode fiber optic cable diameter.

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. The attenuation of multimode fiber is higher than sm fiber because of its larger core diameter. Om1 multimode fiber cables. The maximum transmission distance for mmf cable is around 550m at the speed of 10git s.

The size of the optical fiber is commonly referred to by the outer diameter of its core cladding and coating. Multimode fibers are described by their core and cladding diameters. Usually the diameter of the multimode fiber is either 50 125 µm or 62 5 125 µm. Om1 om2 om3 and om4.

Om1 fiber has a bigger core diameter it makes the om1 fiber better ability on concentrating the light and bend resistance om1 fiber optic patch cable are widely used. 50 125 250 indicates a fiber with a core of 50 microns cladding of 125 microns and a coating of 250 microns. 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. The fiber core of single mode cable is very narrow so the light that passes through these fiber optical cables is not reflected too many times which keeps the attenuation to a.

Single mode fiber is usually 9 125 in construction. Multimode fiber optic cable. Because of this more data can pass through the multimode fiber core at a given time. At present there are four kinds of multi mode fibers.

This means that the core to cladding diameter ratio is 9 microns to 125 microns. Multimode fiber optic cable has a large diametral core that allows multiple modes of light to propagate. Some types are single mode and some types are multimode.