A single mode fiber has mode field diameter 10.2μm and V=2.20. What is the core diameter of this fiber?a.7.6μmb.10.1μmc.11.1μmd.13.2μm
Question
Solution 1
The core diameter (d) of a single mode fiber can be calculated using the formula:
d = (V * λ) / (π * NA)
Where: V is the normalized frequency, λ is the wavelength, and NA is the numerical aperture.
However, in this question, we are not given the values for λ and NA.
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