Optical Communications and Electronics Engineering Quiz
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Questions and Answers

What is a device that is used to convert the electrical signal into an optical signal?

  • Optical Source (correct)
  • Coupler
  • Photo detector
  • Connector
  • What is the most interest transmission characteristics in the optical fiber?

  • An EM waves
  • An electrical signal
  • An optical signal with low power (correct)
  • None of the above
  • What should the optical source have to achieve high stability?

  • Suitable optical output power (correct)
  • High radiance
  • High directivity
  • Wide range of applications
  • What is the property called when the amount of optical output power is proportional to the input electrical current to the source?

    <p>Modulation capability</p> Signup and view all the answers

    The optical source must be compatible with what?

    <p>Optical fibers</p> Signup and view all the answers

    Study Notes

    Optical Signal Conversion

    • A device called a transducer is used to convert the electrical signal into an optical signal.

    Transmission Characteristics

    • The most interesting transmission characteristic in an optical fiber is bandwidth.

    Optical Source Requirements

    • To achieve high stability, the optical source must have a stable wavelength and narrow spectral width.

    Optical Output Power

    • The property where the amount of optical output power is proportional to the input electrical current to the source is called linearity.

    Optical Source Compatibility

    • The optical source must be compatible with the optical fiber.

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    Description

    Test your knowledge of optical communications and electronics engineering with this quiz based on ELE 465 Sheet 4. Answer multiple-choice questions related to devices used to convert electrical signals into optical signals and transmission characteristics.

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