Nowadays the voice, video, and data networks are becoming more complex and requiring more bandwidth and faster transmission rates over ever increasing distances. To fulfill these demands, network managers are relying more about fiber optics. Nevertheless the reality that many providers, enterprise corporations, and government entities are facing is the fact that once their available […]
CWDM mux
Multiplexer and Demultiplexer Based on CWDM
Before the introduction of CWDM multiplexer, it is necessary to mention the CWDM technology. Originally, the term “coarse wavelength division multiplexing” (CWDM) was fairly generic, and meant a number of different things. In general, these things shared the fact that the choice of channel spacings and frequency stability was such that erbium-doped fiber amplifier (EDFA) […]