What
is the main difference between multi mode fiber and single mode fiber?

Question

Accepted Answer

Multi mode fiber allows multiple modes of light
to propagate, while single mode fiber only allows one mode

Answer

Both
multi mode fiber and single mode fiber allow multiple modes of light to
propagate, but single mode fiber has a smaller core diameter

Answer

Single
mode fiber allows multiple modes of light to propagate, while multi mode fiber
only allows one mode

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