A multimode fiber with diameter of 80 µum, the core refractive index of 1.45, and refractive index difference of 1.2% operates at wavelength of 850 nm. Calculate the optical light broadening caused by modal dispersion in the fiber when the light travels a distance of 1 km.
A multimode fiber with diameter of 80 µum, the core refractive index of 1.45, and refractive index difference of 1.2% operates at wavelength of 850 nm. Calculate the optical light broadening caused by modal dispersion in the fiber when the light travels a distance of 1 km.
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Transcribed Image Text:ii) A multimode fiber with diameter of 80 jum, the core refractive index of 1.45,
and refractive index difference of 1.2% operates at wavelength of 850 nm.
Calculate the optical light broadening caused by modal dispersion in the fiber
when the light travels a distance of 1 km.
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