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Physics

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Attenuation in Optical Fiber

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which of the following statements best explain the concept of material absorption?

    A loss mechanism related to the material composition and fabrication of fiber.

    A transmission loss for optical fibers.

    Results in attenuation of transmitted light.

    Causes of transfer of optical power.

  • 2. Multiple Choice
    30 seconds
    1 pt

    How many mechanisms are there which causes absorption?

    1

    3

    2

    4

  • 3. Multiple Choice
    30 seconds
    1 pt

    Absorption losses due to atomic defects mainly include-

    Radiation

    Missing molecules, oxygen defects in glass

    Impurities in fiber material

    Interaction with other components of core

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