Wavelength Division Multiplexer
WDM is Wavelength Division Multiplexer, WDM technology refers to the technology of combining two or more different wavelengths of optical signals at the transmitting end through a multiplexer (or Multiplexer) and coupling them into one fiber in the optical line for transmission. At the receiving end, the mixed signals are demultiplexed (or Demultiplexer) to separate […]
