What is Wavelength Division Multiplexing (WDM): A Technical Guide
The global fiber optic network, exceeding 1.8 million km as of 2025, relies on innovative technologies to meet escalating bandwidth demands from 5G, cloud computing, and IoT. Wavelength Division Multiplexing (WDM) stands out as a cornerstone, enabling multiple data streams to travel simultaneously over a single fiber. This guide delves into the principles, types, applications, […]
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