What is the difference between Single Mode (SM) and Multimode (MM)?

February 5, 2020

What is the difference between Single Mode (SM) and Multimode (MM)?

SM (single mode) is a form of optical transmission in which a single mode (path) of light travels down a fiber from one end to the other. Multimode is a form of transmission in which many modes of light travel down a fiber simultaneously.

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What is the difference between Single Mode (SM) and Multimode (MM)?