Ultra-Wide-Band Low Loss and PDL 1x32 Splitter Polymer Optical Waveguide Chip and Module

Comparable optical properties to silica were shown by our 1x32 splitter polymer optical waveguide with dopant-free perfluoropolymer core. Insertion losses and polarization dependent losses at 1.31, 1.55, and even 1.65um were <16.3dB, <0.15dB, respectively.