Physics, asked by manjushuklamisda, 2 months ago

Determine the normalized frequencey for step
index fibre having a 25 um core radius,
n = 1.98 and n = 1.46. How many modes
propagate in this fibre at 0.82 um?​

Answers

Answered by ghanashriurkude2005
0

Explanation:

having a 25 um core radius, n, = 1.48 and n = 1.46. How many modes propagar in this fibre at 0.82 um? Given a = 25 um, 2 = 0.82 um, n, = 1.48 and ny = 1.46. va 75 x 820 Ans.

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