A graded-index optical fiber cable can be characterized as having:

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Physics · Optics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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A core refractive index that decreases continuously with radial distance from the center.

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Answer 1

A core refractive index that increases continuously with radial distance from the center.

Answer 2

A core refractive index that decreases continuously with radial distance from the center.

Answer 3

A larger beam spread.

Answer 4

A smaller numerical aperture than a step-index cable.

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