When there is an abrupt change in the refractive index from the core to the cladding in fibers,this is:
A)Due to the actual guided optical power
B)Called step-index fiber
C)Used for zero dispersion applications
D)Also called graded index

Name: When there is an abrupt change in the refractive index from the core to the cladding in fibers,this is: A)Due to the actual guided optical power B)Called step-index fiber C)Used for zero dispersion applications D)Also called graded index
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Question

Quizplus · Accepted Answer

The Answer is B

When There Is an Abrupt Change in the Refractive Index