A graded index fiber has a parabolic refractive index profile ( =2) an – McqOptions

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1.	A graded index fiber has a parabolic refractive index profile ( =2) and core diameter of 42 m. Estimate an insertion loss due to a 2 m lateral misalignment when there is index matching and assuming there is uniform illumination of all guided modes only.
A.	0.180
B.	0.106
C.	0.280
D.	0.080
Answer» E.

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