Example Find the bending radius at which the number of modes decreases by 50% in a graded index fiber having the following narameters:

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n%20Fiber%20Cables.pdf
717
81%
Example
Find the bending radius at which the number of modes decreases by 50% in a graded
index fiber having the following parameters: a = 2, n2 = 1.5, A = 0.01, a = 25µm,
λ- 1.3 μm.
%3D
%3D
ans: 1.0 cm
Transcribed Image Text:n%20Fiber%20Cables.pdf 717 81% Example Find the bending radius at which the number of modes decreases by 50% in a graded index fiber having the following parameters: a = 2, n2 = 1.5, A = 0.01, a = 25µm, λ- 1.3 μm. %3D %3D ans: 1.0 cm
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