Question

Explain in detail optical fibre communication system hindi

Answer 1

see the attached link in notepad

594821e7bc1d09b95344830da77e718c.txt

Answer 2

Explanation:

An optical fibre is a thin tube of transparent material that allows light to pass through, without being refracted into the air or another external medium. Optical fibres make use of total internal reflection.

Optical fibre are fabricated with high quality composite glass / guartz fibres. The refractive index of core is higher than that of the cladding.