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Question
What is the maximum range up to which fiber optic can be used without repeater in communication systems?
What is the maximum range up to which fiber optic can be used without repeater in communication systems?
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Solution
The correct option is A 100 km
The maximum distance of optical link first depends on the quality of the fiber used as a medium of transmission and the insertion losses of sub-systems utilized along the link. These factors mainly limit the span the the optical repeaters required for a designed link.limit is generally 80-100 Km and when used with amplifiers 500 km
The maximum distance of optical link first depends on the quality of the fiber used as a medium of transmission and the insertion losses of sub-systems utilized along the link. These factors mainly limit the span the the optical repeaters required for a designed link.
limit is generally 80-100 Km and when used with amplifiers 500 km
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