Answered: ough a block diagram. For long distance…

ough a block diagram. For long distance communication whether (i) mono-mode or multi-mode and (ii) step index or graded index fiber, which are preferable and why?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 102AP: Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

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Q. Explain optical communication through a block diagram. For long distance communication whether (i) mono-mode or multi-mode and (ii) step index or graded index fiber, which are preferable and why?

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