Fiber Optic Cable Single Mode And Multimode
When making a decision between single mode and multimode fiber cables the first factor to consider is the fiber distance which you need actually.
Fiber optic cable single mode and multimode. 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 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. Single mode vs multimode fiber. There are different types of fiber optic cable.
This is because it is the optics that dominates the total cost of a network system. What is the difference between multimode and single mode fiber optic cables. The equipment used for communications over multi mode optical fiber is less expensive than that for single mode optical fiber. Each type has different properties.
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. Which should i choose. Single mode fiber optic cable. Single mode fiber optic cable has a small diametral core that allows only one mode of light to propagate.
Multimode fiber optic cable. It is a single strand of glass fiber and has a diameter of 8 5 10 microns. 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. The following are the standards for single mode optic fiber as given by several international committees.
For example in a data center multimode fiber cables are enough for the distance of 300 400 meters. It can support 10 gigab. Some types are single mode some types are multi mode. Single mode cables are designed to carry light directly down the fiber.
A fiber internet connection is a fast and reliable way to transmit data across a network. Because it has one mode of transmission it will propagate 1310 or 1550 nm. 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.