A optical fiber communication the electrical signal dropping to half its constant value due to modulated portion of optical signal correspondence to
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correspondence to it's frequency
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In optical fiber communication, the electrical signal dropping to half its constant value due to modulated portion of optical signal corresponds to 3db
Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of infrared light through an optical fiber. The light is a form of carrier wave that is modulated to carry information.Fiber is preferred over electrical cabling when high bandwidth, long distance, or immunity to electromagnetic interference is required.
This type of communication can transmit voice, video, and telemetry through local area networks or across long distances.
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