An optical fiber has a numerical aperture of 0.20 and a cladding refractive index of 1.59.

5.2kviews

written 7.8 years ago by

iphone89 • 50

modified 7.8 years ago by

sanketshingote • 100

a) Determine the acceptance angle of the fiber in water that has a refractive index of 1.33.

b. Determine the critical angle at the core-cladding interface.

need-tagging

ADD COMMENT EDIT