2) The velocity of light in the core of a step index fiber is 2.01 x 108 m s-1, and the critical angle at the core-cladding interface is 80°. Determine the numerical aperture and the acceptance angle for the fiber in air, assuming it has a core diameter suitable for consideration by ray analysis. Consider, the velocity of light in a vacuum is 2.998 x 108 m s-1.
2) The velocity of light in the core of a step index fiber is 2.01 x 108 m s-1, and the critical angle at the core-cladding interface is 80°. Determine the numerical aperture and the acceptance angle for the fiber in air, assuming it has a core diameter suitable for consideration by ray analysis. Consider, the velocity of light in a vacuum is 2.998 x 108 m s-1.
Related questions
Question
Transcribed Image Text:2) The velocity of light in the core of a step index fiber is 2.01 x 108 m s-1, and the
critical angle at the core-cladding interface is 80°. Determine the numerical
aperture and the acceptance angle for the fiber in air, assuming it has a core
diameter suitable for consideration by ray analysis. Consider, the velocity of light in a
vacuum is 2.998 x 108 m s-1.
3) A single mode step index fiber has core and cladding refractive indices of 1.498 and
1.495, respectively. Determine the core diameter (d) required to permit its operation
for the below wavelengths.
1.3 μm
1.48 μm
1.6 μη
Note: Take V value as 2.4 (this is for single mode operation)
i)
ii)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
