%0 Generic %D 2015 %T Comparison of Photonic 2x2 3-dB Couplers for 220 nm Silicon-on-Insulator Platforms %A Lu, Zeqin %A Celo, Dritan %A Dumais, Patrick %A Bernier, Eric %A Chrostowski, Lukas %C Vancouver BC, Canada %8 08/2015