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</html><description>A WDM (Wavelength Division Multiplexing) is a system that uses a multiplexing (at the transmitter) and a demultiplexer (at the receiver) for the completion of the process and transmission of the signals. The WDM is divided into three types (WDM, CWDM and DWDM) on the basis of wavelength difference among the three. The article discusses &hellip; Continue reading</description><thumbnail_url>http://www.dkphotonics.com/blog/wp-content/uploads/WDM-Products-600x436.jpg</thumbnail_url></oembed>
