Advantages And Disadvantages Of Optical Fibers

A light travels in straight lines as we know it is highly impossible to make it follow a curved path to glimmer around corners. In 1970’s there was a great improvement and faster growing in fibre optics communications. The main idea of light in communication system is evolved from simple signal fires and lamps. Claude chappe has a first modern attempt in optical telegraph built in the 1790s.The first problem was alleviated with the advent of semiconductor age, the semiconductor laser invented by Theodore maiman in 1962 LED(light emitted diode) is improved in optical fibre which solved the problem o0f passing light through air. The communications through optical fibre was proposed in 1966 by Charles Kao and Charles Hockham of the standard telecommunication laboratory in England. In the past few decades many technologies are introduced among them optical fibre communication is the best communication system.

The main components of optical fibre are core, cladding and coating. The main duty of core is, it carries a light from transmitter to receiver.

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