[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