Question #119247

A delay difference of ‘x’ns between the slowest and fastest fiber with a core refractive index of 1.5 and refractive index difference of 2%. Estimate the following

The length of the optical fiber link

RMS pulse broadening due to intermodal dispersion link

Bandwidth –length product for the maximum bit rate.

The length of the optical fiber link

RMS pulse broadening due to intermodal dispersion link

Bandwidth –length product for the maximum bit rate.

Expert's answer

**Given:**

"\\Delta=0.02;\\\\\n\\delta T_b=x\\text{ ns};\\\\\nn=1.5."

**Solution:**

1) The length of the optical fiber link assuming the delay difference of ‘x’ ns:

2) RMS pulse broadening due to intermodal dispersion link

3) Bandwidth–length product for the maximum bit rate.

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