5g Fronthaul Wdm

Wavelength division multiplexing WDM equipment typically has several optical fibers at the bottom layer

Wavelength division multiplexers (WDM) are electronic devices that combine light signals with different wavelengths, coming from different fibers, onto a single fiber. They are a cost effective method to expand the capacity of existing fiber optic cables. This guide delves into the principles, types, applications, and future trends of WDM.