A step index fiber having core refractive index as 1.465, core diameter as 70 um and relative refractive index of 1.35 % is operating at a wavelength of 850nm. Find the total no. of guided modes and percentage of total power carried by the cladding.

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A step index fiber having core refractive index as 1.465, core diameter as 70
um and relative refractive index of 1.35 % is operating at a wavelength of 850nm.
Find the total no. of guided modes and percentage of total power carried by the
cladding.
Transcribed Image Text:A step index fiber having core refractive index as 1.465, core diameter as 70 um and relative refractive index of 1.35 % is operating at a wavelength of 850nm. Find the total no. of guided modes and percentage of total power carried by the cladding.
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