Multi Mode Fiber Optic Cable Diagram

Fibers that carry more than one mode are called multimode fibers.

Multi mode fiber optic cable diagram.

Multimode fiber optic cable has a large diametral core that allows multiple modes of light to propagate. Another type of fiber optic cable is called multi mode. Each optical fiber in a multi mode cable is about 10 times bigger than one in a single mode cable. This means light beams can travel through the core by following a variety of different paths yellow orange blue and cyan lines in other words in multiple different modes.

One type is step index multimode fiber and the other type is graded index multimode fiber. Jump to single mode fiber page. There are two types of multimode fibers. 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.

Multi mode links can be used for data rates up to 100 gbit s. Most applications in which multi mode fiber is used 2 fibers are used wdm is not normally used on multi mode fiber. Should you require help choosing bulk fiber optic cables for your project please reach out to one of our customer service experts at 888 212 8295. Typical transmission speed and distance limits are 100 mbit s for distances up to 2 km 1 gbit s up to 1000 m and 10 gbit s up to 500 m.

The attenuation of multimode fiber is higher than sm fiber because of its larger core diameter. The following illustration shows the differences between these two types of multimode fibers on refractive index profile a. Multimode fiber optic cable. In general there are two methods to link optical fibers together.

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. 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 common size is 62 5um. As mentioned in the article on the structure of optical fibers the properties of data transmission via a fiber optic depend on the core hence based on the differences in the structure of the core there are three main types of optical fibers. Multimode optical fiber with graded index.

Multimode optical fiber with stepped index. Example of the construction of a multi fiber cable ii 3 connectivity fiber optic links require a method to connect the transmitter to the fiber optic cable and the fiber optic cable to the receiver. 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. Wholesale fiber optic cable spools are available in a variety of different spool sizes for the dependable transfer of data across both long and short distances at up to 10 gigabyte speeds.