Multi Mode Fiber Optic Cable

9 125 single mode fiber simplex 50 125 om3 multimode fiber.

Multi mode fiber optic cable. Multi mode links can be used for data rates up to 100 gbit s. Pof is a newer plastic based cable which promises performance similar to glass cable on very short runs but at a lower cost. 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. Multimode fiber optic cable has a larger core typically 50 or 62 5 microns that enables multiple light modes to be propagated.

Single mode fiber optic cable has a small diametral core that allows only one mode of light to propagate. Attenuation at 850 nm. Single mode fiber optic cable. The core size for multi mode cables is between 50 μm and 62 5 μm and the wavelengths are between 850 nm and 1 300 nm.

The light traveling through a multi mode fiber optic cable may behave in two different ways depending on the design of the cable. 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 minimum. Multimode cable is made of glass fibers with common diameters in the 50 to 100 micron range for the light carry component the most common size is 62 5. Multi mode fiber uses a light emitting diode led as its light source.

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. Jump to single mode fiber page. Most applications in which multi mode fiber is used 2 fibers are used wdm is not normally used on multi mode fiber. 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.