A step-index multimode fiber and a graded-index multimode fiber have ___

A step-index multimode fiber and a graded-index multimode fiber have the same core and cladding sizes and the same refractive index difference.

Which fiber type, if either, will accept light more easily and have more propagating modes?

A. Step-index fiber
B. Graded-index fiber
C. Neither; they will behave approximately the same
D. None of the above

Show Answer

Answer: B

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