Diff Between Single Mode And Multimode Fiber

When planning to build a fiber optic network the first decision you often encounter is single mode fiber or multimode fiber.

Diff between single mode and multimode fiber.

The differences between single mode and multimode fiber mainly lies in fiber core diameter wavelength light source bandwidth color sheath distance and cost. The main difference between single mode and multimode optical fiber is the size of the core. Core diameter single mode fiber core diameter is much smaller than multimode fiber. Single mode fiber has a core that measures around 5um while the multimode fiber core measures 50um or more.

Construction differences when comparing how singlemode and multimode fiber are manufactured there s one big differentiator. Download the full article to learn more about the difference between multimode or single mode optical fibers. In general multimode optical fiber continues to be the most cost effective choice for enterprise and data center applications up to the 500 600 meter range. Hopefully i can make that decision easier for you by explaining the differences between the two and why you should choose one over the other.

Beyond that single mode optical fiber is necessary. Singlemode fiber s core size is smaller and carries light directly down the fiber it only allows the fundamental mode of light to transmit down the fiber. We will see the differences taking into consideration various comparison factors of transmission system such as data rate distance attenuation time to travel and so on.