Question

Write about the uses of optical fibre.​

Answer 1

Answer:

Optical fibers: Optical fibers are used for transmission of light. An optical fiber is a thin transparent rod, usually made of glass or plastic, through which light can propagate. The light signals travel through the rod from the transmitter to the receiver and can be easily detected at the receiving end of the optical fiber. The principal of total internal reflection is used for the transmission of light signals through the optical fiber.

Advantages:

i) Transmission loss is low.

ii) Fiber is lighter and less bulky than equivalent copper cable.

iii) More information can be carried by each fiber than by equivalent copper cables.

iv) There is no interference in the transmission of light from electrical disturbances or electrical noise.

Applications: The various applications of fiber in communication area are, voice telephones, video phones, message services, data network etc.

Thank you.

Answer 2

Write about the uses of optical fibre

Bulgin, 4000, LC Simplex Fibre Optic ConnectorFibre optic cables are cables that contain several thousands of optical fibres in a protective, insulated jacket. The optical fibres are very thin strands of pure glass, which transmit information in the form of light. Fibre optic cables have revolutionized the world of network communication ever since their inception nearly four decades ago. Today, these cables have almost obliterated traditional methods of networking, which use metallic wires. Some of the most popular uses of fibre optic cables are listed below.InternetFibre optic cables transmit large amounts of data at very high speeds. This technology is therefore widely used in internet cables. As compared to traditional copper wires, fibre optic cables are less bulky, lighter, more flexible.

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