Optical Networks FTTx and Reduced Attenuation Balance with Passive Optical Splitter

Abstract—- Article is focused on hybrid access networks FTTx (Fiber to the x) and use of a passive optical splitter in passive optical networks (PON). It analyses the properties of optical splitters Planar Lightwave Circuit (PLC) and Fused Bionic Taper (FBT) presents formulas for splitter attenuation computing. Experimental passive optical network of TUKE, (Technical University of Košice) with 1:8 PLC passive optical splitter have been evaluated by OTDR (Optical Time Domain Reflectometer) measurements. The measured results have been compared with calculated data based on the theoretical evaluation of the experimental network