Filter WDM FWDM

Filter WDM (Filter-based Wavelength Division Multiplexing) is a technology that uses optical filters to multiplex or demultiplex multiple optical signals at different wavelengths over a single fiber. By utilizing precise filters, Filter WDM can efficiently combine or separate specific wavelengths, ensuring high signal quality and transmission clarity. It features low insertion loss, high wavelength isolation, and minimal interference between signals, making it highly reliable and stable. Filter WDM is widely used in fiber optic communication systems, especially in applications requiring increased bandwidth and capacity, such as metropolitan networks, data centers, and 5G networks.