Consider a fiber like the one sketched below. Take the index of refraction of the core to be n₁ = 1.52 and the index of refraction of the cladding to be n₂=1.46. A) What is the critical angle for the core/cladding interface? B) If the input angle from air is 00=10° Calculate 01. C) If the input angle from air is 00=10° Calculate .
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