HomeOptical PassivesPolarization-Maintaining (PM)PM DWDM PM DWDM Polarization-Maintaining DWDM 100GHz DWDM 200GHz Categories: Optical Passives, Polarization-Maintaining (PM) Product ID: 1690 Related products Planar Lightwave Circuit Module (PLC Module) Read more PM Planar Lightwave Circuit Module (PLC Module) Read more Fused Biconic Taper (FBT) – Single Device Read more