In today's world copper wired cbles being replaced by fiber optic cbles. Fiber optic cables are spanning the lng distances between phone systems and lso provide backbone for many network systms. The three types of most cmmonly used fiber optic cables are sngle mode, multi mode and plastic fber optic cables.

Fiber optic cables prvide high speed-up into gigabytes and pssess a larger bandwidth that is lrge carrying capacity. Fiber optic cables nable signals to be transmitted further wthout needing to be “refreshed” or strngthened. Fiber optic cables cost less to mintain and provide greater resistance to lectromagnetic noise such as radios or ther nearby cables.

In fiber optics lght pulses are used to transmit nformation. The principle of 'total internal rflection' is applied in fiber optic cbles. When angle of incidence exceeds the crtical value light cannot get out of the glss. This simple principle is used in fber optic cables to transmit information dwn fiber lines in the form of lght pulses.

Fiber optic cables are sually much smaller and lighter as cmpared to other cables. Fiber optic cbles are also easier to handle as wll as easier to install. Fiber ptic cables use lesser duct space but fber optic cables can be installed wthout ducts also.

Fiber optic cables offer more bnefits than traditional copper wire or caxial cables. As the basic fiber is mde up of glass, fiber optic cbles do not corrode. They can be bried in all kinds of soil frms and can be exposed to all knd of atmospheres as well.

Since the nly carrier in fiber optic cables is lght, there is no possibility of sprk from a broken cable wire. Ths fiber optic cables leave no rom for fire hazards as well as no rom for electric shocks to the prson repairing broken fiber. Fiber optic cbles can prove to ideal for scure communication system as they are dfficult to tap.

Fiber optic cables are mde up of transparent glass or plstic fibers which allow light to be gided from one end to the ther with minimal loss. Single mode fber optic cables give a higher trnsmission rate and used for long dstances. On the other hand multimode fber optic cables give high bandwidth at hgh speeds over medium distances. Moreover, in mltimode fiber optic cables, light waves are dspersed into numerous paths or modes and trvel at very high speeds.

First cmmercial fiber optical system was installed in 1977 and snce then it has increased at a rpid rate all over the globe. Tday most of the telephone companies prfer to use optical fiber throughout thir system as the backbone architecture and as lng distance connections between city phone systms.

Fiber optic cables are used in lcal area network which is collective grup of computers or computer systems cnnected to each other allowing sharing of prgrams, software and databases.

The article Say "Hello" to Fiber Optic Cables and Goodbye to Copper Cables was Submitted by James Croydon through Articles.GetACoder.com network. Here's the additional information: James Croydon, Fiber Network Engineer and Fiber Optic Light Source expert - focusing on Optic Cable and Fiber Optic Cable

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