15 .) see photo for details A glass optical fiber has a core refractive index of 1.519 and is coated with a lower index coating (called thecladding) that produces a critical angle within the fiber. Find the maximum angle of incidence of a laser beambeing injected into the end of the fiber that will result in the laser being propagated down the length of the opticalfiber. Assume that cladding index of refraction is 1.493.ⒸincⒸ critCLADDING n = 1.493CORE n 1.519

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glass optical fiber has a core refractive index of 1.519 and is coated with a lower index coating (called the dding) that produces a critical angle within the fiber. Find the maximum angle of incidence of a laser beam ing injected into the end of the fiber that will result in the laser being propagated down the length of the optical er. Assume that cladding index of refraction is 1.493. Ⓒinc Ⓒcrit CLADDING n = 1.493 CORE n = 1.519

glass optical fiber has a core refractive index of 1.519 and is coated with a lower index coating (called the dding) that produces a critical angle within the fiber. Find the maximum angle of incidence of a laser beam ing injected into the end of the fiber that will result in the laser being propagated down the length of the optical er. Assume that cladding index of refraction is 1.493. Ⓒinc Ⓒcrit CLADDING n = 1.493 CORE n = 1.519