Multimode Fiber Cable Diameter

The diameter of the multi mode fiber is either 50 125 µm or 62 5 125 µm.

Multimode fiber 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 size of the optical fiber is commonly referred to by the outer diameter of its core cladding and coating. 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. Rf broadband signals such as what cable companies commonly use cannot be transmitted over multimode fiber.

Om1 and om2 are both orange jacketed cable and you cannot judge from the outer diameter to identify om1 and om2 fiber cable. Om2 is a standard for multimode cable defined by iso iec 11801. Some types are single mode and some types are multimode. The cladding diameter of single mode and multimode fiber is 125 µm.

Multimode fibers are described by their core and cladding diameters. Multi mode links can be used for data rates up to 100 gbit s. The attenuation of multimode fiber is higher than sm fiber because of its larger core diameter. 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.

Om1 om2 om3 and om4. Multimode fibers are described by their core and cladding diameters. Fiber optic cable can be divided into several types. Usually we see single mode and multimode fiber types available on the market.

This means that the core to cladding diameter ratio is 50 microns to 125 microns and 62 5 microns to 125 microns. At present there are four kinds of multi mode fibers. There are different types of fiber optic cable.