Polymer Waveguide Based Optical Interconnects for High-Speed On-Board Communications Dispersion Studies on Multimode Polymer Spiral Waveguides for Board-Level Optical Interconnects Bandwidth Enhancement in Multimode Polymer Waveguides Using Waveguide Layout for Optical Printed Circuit Boards Graded-index Polymer Multimode Waveguides for 100 Gb/s Board-level Data Transmission Low-Loss and High-Bandwidth Multimode Polymer Waveguide Components Using Refractive Index Engineering Restricted Launch Polymer Multimode Waveguides for Board-level Optical Interconnects with >100 GHz×m Bandwidth and Large Alignment Tolerance 
