Explore 14 top manufacturers and suppliers of Fiber Optic Dense Wavelength Division Multiplexers in our comprehensive photonics buyers' guide. Two types are available: integrated arrayed waveguide gratings (AWG), offering low cost, compact size, and precise ITU. Manufacturer of wavedivisionmultiplexers (WDM). Various other products available include modems, racks, panels, routers, taps, splitters, testers, modules, isolators and protectors. Industries served include defense, intelligence, civilian government agency, energy, and transportation. A technology that was once seen as complex and timely to install is now a simple, robust solution to cost-effectively expand your fiber connectivity and create dedicated channels for specific services. Corning's dense wavelength division multiplexers (DWDMs) are integrated optical modules that combine, or multiplex, and separate, or demultiplex multiple optical signals of different wavelengths in a single fiber. All Rights Reserved | Privacy Policy | Sitemap Wavelength Division Multiplexers (WDM) by AFL include CWDM LGX, Thin film filter CWDM, single channel OADM, DWDM LGX, Optical FTTx channel adn RFoG wavelength division modules.