[D-8-4] Polarization-independent 5.4-ns Group Delay for Entire C-band by Integrated Delay Line of Si Rib Waveguide M. Tokushima1、T. Chu1、A. Kamei1、T. Horikawa1 (1.AIST , Japan) https://doi.org/10.7567/SSDM.2010.D-8-4