Two joined graded index fibers that are perfectly aligned have refractive indices ?R=1.93for receiving fiber ?E= 2.15 for emitting fiber. Calculate the coupling loss

Name: Two joined graded index fibers that are perfectly aligned have refractive indices ?R=1.93for receiving fiber ?E= 2.15 for emitting fiber. Calculate the coupling loss
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Question

Quizplus · Accepted Answer

The coupling loss can be calculated using the formula: Loss (dB) = 10 * log10(nE/nR). Substituting the given values: Loss = 10 * log10(2.15/1.93) ≈ 0.23 dB.

Two Joined Graded Index Fibers That Are Perfectly Aligned Have