Answer to Question #77204 in Optics for Atharv sahasrabudhe

Question #77204

Numerical aperture of fibre is 0.5 and the core refractive index is 1.48 find the refractive index of the cladding acceptance angle

Expert's answer

n_clad = sqrt( (n_core)^2 - NA^2 ) = sqrt(1.48^2 - 0.5^2) = 1.39

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