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What are the factors responsible for optical signal attenuation and dispersion during signal propagation through optical fiber?
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written 7.9 years ago by
teamques10
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An optical signal becomes increasingly distorted as it travels along the fiber.
I. Dispersion:
Dispersion is the broadening of actual time-width of the pulse due to material properties and imperfections.
As pulse travels down the fiber, dispersion causes pulse spreading. This limits the distance travelled by the pulse and the …
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