What is the numerical aperture of an optical fiber

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Reference no: EM13278395

An optical fiber is to be used to capture the light signal in a particular experiment. If the core of the fiber has an index of 1.46, and the cladding index is 1.457, what is the maximum angle of incidence of light that is accepted by this fiber, and hence what is the numerical aperture?

Reference no: EM13278395

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