Optical Fiber Technology
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Questions and Answers

What is the main purpose of optical fibers?

  • To transmit light (correct)
  • To transmit heat
  • To transmit electricity
  • To transmit sound
  • Which material is used to make optical fibers?

  • Plastic
  • Copper
  • Glass (correct)
  • Aluminum
  • Why are fibers used instead of metal wires in communication systems?

  • Fibers are cheaper
  • Fibers are more durable
  • Fibers are easier to install
  • Fibers have higher bandwidth (correct)
  • What advantage do fibers have over metal wires in terms of signal transmission?

    <p>Fibers have less loss</p> Signup and view all the answers

    In addition to communication, what other applications are optical fibers used for?

    <p>Illumination and imaging</p> Signup and view all the answers

    Study Notes

    Optical Fibers

    • The main purpose of optical fibers is to transmit data as light signals over long distances at extremely high speeds.

    Composition of Optical Fibers

    • Optical fibers are typically made of glass or plastic.

    Why Fibers Over Metal Wires

    • Optical fibers are used instead of metal wires in communication systems because they offer a higher bandwidth, are less susceptible to electromagnetic interference, and have a lower signal attenuation.

    Advantages of Fibers Over Metal Wires

    • Optical fibers have a significant advantage over metal wires in terms of signal transmission, as they can transmit data at speeds of up to 100 Gbps, whereas metal wires are limited to a few Mbps.

    Applications of Optical Fibers

    • In addition to communication systems, optical fibers are used in various applications, including medical imaging, sensing, and defense systems, as well as in fiber optic sensors, lasers, and telescopes.

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    Quiz Team

    Description

    Test your knowledge about optical fibers and their applications in this quiz. Learn about the basics of optical fiber technology and its use in long-distance communication. Find out how these flexible and transparent fibers are made and why they are crucial in transmitting light signals.

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