EX. (1): Compute the NA, acceptance angle, and the critical angle of an optical fiber from the following data. n₁ (core) = 1.55 and n2 (cladding) 1.50. =

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EX. (1): Compute the NA, acceptance angle, and the critical angle of an
optical fiber from the following data.
n₁ (core) = 1.55 and n2 (cladding) = 1.50.
Ans.:
NA =
2
2
n₁₂² -n₂²
F2
(15) 2
0.300.
Transcribed Image Text:EX. (1): Compute the NA, acceptance angle, and the critical angle of an optical fiber from the following data. n₁ (core) = 1.55 and n2 (cladding) = 1.50. Ans.: NA = 2 2 n₁₂² -n₂² F2 (15) 2 0.300.
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