hat is the maximum acceptance angle 8m (the angle between incident light and the normal line before light enters the optical fiber) for a narrow beam of light incident on the fiber face such that the refracted ray in the core of the fiber is incident on the cladding at just the critical angle? show your calculation steps Given: index of cladding= 1.4, index of core= 1.6 Light Air n = 1.0 Normal. Light 8m 8m P Normal R Q Fiber Optics Cladding Fiber.core. Cladding

hat is the maximum acceptance angle 8m (the angle between incident light and the normal line before light enters the optical fiber) for a narrow beam of light incident on the fiber face such that the refracted ray in the core of the fiber is incident on the cladding at just the critical angle? show your calculation steps Given: index of cladding= 1.4, index of core= 1.6 Light Air n = 1.0 Normal. Light 8m 8m P Normal R Q Fiber Optics Cladding Fiber.core. Cladding