As we all know, WDM (wavelength-division multiplexing) is a method of multiplexing a number of optical carrier signals onto a single optical fiber by using different wavelengths (colors) of laser light. It enables bidirectional communications over one strand of fiber, as well as multiplication of capacity. In a WDM system, a multiplexer (Mux) is used […]
40 channel DWDM Mux
Three Key Components in a DWDM System
The explosive growth of Internet use and various applications of large bandwidth have increased the demands of information-carrying capacity in optical data transmission. DWDM, based on WDM (wavelength-division multiplexing) technology, has been developed to satisfy these demands. And this post gives a brief introduction of three main components in a DWDM system: MUX, DEMUX and […]