Optical Sensors 6. The indices of refraction for the core and cladding in the optical fiber shown are 1.470 and 1.453, r

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Optical Sensors 6 The Indices Of Refraction For The Core And Cladding In The Optical Fiber Shown Are 1 470 And 1 453 R 1 (85.65 KiB) Viewed 60 times

Optical Sensors 6. The indices of refraction for the core and cladding in the optical fiber shown are 1.470 and 1.453, respectively. -Cone of acceptance Core (n.) Cladding (n) Air in Find the minimum angle for , which results in total internal reflection. b) The numerical aperture (NA) of an optical fiber is a measure of its angular acceptance for incoming light, and is related to the angle, that defines the cone of acceptance in the figure: NA=n. sin 0, - yn = Assuming Hair = 1.000, calculate both NA and 0.