Fiber Optic Cable Single Mode And Multimode

What is the difference between multimode and single mode fiber optic cables.

Fiber optic cable single mode and multimode.

Some types are single mode some types are multi mode. Fiber optic cabling and hardware products including single mode and multimode fiber patch cables of 62 5 125 50 125 and 9 125 and fiber distribution products used in high tech networking. Multimode fiber optic cable. Which should i choose.

It is a single strand of glass fiber and has a diameter of 8 5 10 microns. Multi mode cables can be found in om1 om2 om3 and om4 types. Single mode fiber optic cable has a small diametral core that allows only one mode of light to propagate. A fiber internet connection is a fast and reliable way to transmit data across a network.

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. Om1 cable typically comes with an orange jacket and has a core size of 62 5 micrometers µm. Each type has different properties. For example in a data center multimode fiber cables are enough for the distance of 300 400 meters.

The equipment used for communications over multi mode optical fiber is less expensive than that for single mode optical fiber. 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 550 m because of its high capacity and reliability multi mode optical fiber generally is used for backbone applications. Single mode cables are designed to carry light directly down the fiber. Single mode fiber cable systems are usually more expensive even though the actual cost of single mode fiber cable is cheaper than that of multimode fiber cable in the market.

It can support 10 gigab. As computers and mobile devices become more integrated it s important for businesses to make the right choice between a single mode and multimode fiber optic network. Multimode optical fiber as its very name indicates allows the signal to travel through different pathways or modes that are placed inside of the cable s core. Single mode vs multimode fiber.

Because it has one mode of transmission it will propagate 1310 or 1550 nm. When making a decision between single mode and multimode fiber cables the first factor to consider is the fiber distance which you need actually. The following are the standards for single mode optic fiber as given by several international committees.