Understanding WDM, CWDM, and DWDM in Fiber Optic Communication
As global data demand surges—driven by 5G, cloud computing, and AI infrastructure—network operators face a common challenge: how to increase fiber capacity without laying new cables. Wavelength Division Multiplexing (WDM) technology provides the answer by enabling multiple optical signals to travel through a single fiber using different wavelengths of light. At Feiyi Optoelectronic, we manufacture high‑performance WDM components…
