An optical fiber has a core index of 1.46 with a relative refractive index difference of 1%. Estimate: i. the NA of the optical fiber, ii. its acceptance angle, and iii. the critical angle at the core-cladding interface.

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An optical fiber has a core index of 1.46 with a relative refractive
index difference of 1%. Estimate: i. the NA of the optical fiber, ii. its
acceptance angle, and iii. the critical angle at the core-cladding
interface.
Transcribed Image Text:An optical fiber has a core index of 1.46 with a relative refractive index difference of 1%. Estimate: i. the NA of the optical fiber, ii. its acceptance angle, and iii. the critical angle at the core-cladding interface.
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