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Optical Fiber Communication

Test your knowledge on the basics of optical fiber communication, including acceptance angle, numerical aperture, and electrical transmitters. Learn about the components involved in transmitting signals through optical fibers.

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@DiplomaticHyperbola
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Questions and Answers

What is the maximum angle of incident light that allows it to propagate into the fiber core?

Acceptance angle

What is the purpose of the Information Source in a fiber optic communication system?

To provide input electrical signals

What is the function of the Optical Source in a fiber optic communication system?

To convert electrical signals to optical signals

What principle is used by the Optical Fiber to transmit optical pulses?

<p>Total internal reflection</p> Signup and view all the answers

What is the purpose of the Optical Detector in a fiber optic communication system?

<p>To detect and convert optical signals to proportional electrical signals</p> Signup and view all the answers

What is the final form of the message emerging from the signal processor in a fiber optic communication system?

<p>Sound wave or visual image</p> Signup and view all the answers

What is the primary function of the electrical transmitter in a fiber optic communication system?

<p>To produce electrical signals from information signals</p> Signup and view all the answers

What is the role of the optical fiber in the communication system?

<p>To act as a channel and transmit optical pulses</p> Signup and view all the answers

What is the definition of the numerical aperture (NA) of a fiber?

<p>The sine of the largest angle of incident light</p> Signup and view all the answers

What is the purpose of the electrical receiver in a fiber optic communication system?

<p>To produce the final output of the communication system</p> Signup and view all the answers

What type of devices can be used as an optical source in a fiber optic communication system?

<p>Either LEDs or lasers</p> Signup and view all the answers

What is the acceptance angle of a fiber?

<p>The maximum angle of incident light that allows it to propagate into the fiber core</p> Signup and view all the answers

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