Figure 1
Fig. 1: This FTTx duplexer, being developed by the German POLYPLANAR project, exploits polymer waveguides, thin-film filters (TFFs) and vertical-cavity surface-emitting lasers (VCSELs).
Fig. 1: This FTTx duplexer, being developed by the German POLYPLANAR project, exploits polymer waveguides, thin-film filters (TFFs) and vertical-cavity surface-emitting lasers (VCSELs).