Author：Yong Zhang, Yu He, Xinhong Jiang, Boyu Liu, Ciyuan Qiu, and Yikai Su
Abstract：An ultra-compact (coupling length ~ 8.77μm ) silicon polarization splitter and rotator is demonstrated based on a bent directional coupler. The peak TM-TE coupling efficiency reaches 96.6%. The crosstalk values are < -10 dB over a wavelength range of 40 nm.
Publishing source：Proc. ECOC
