%0 Conference Paper %B IEEE Group IV Photonics Conference %D 2012 %T Single-band add-drop filters using anti-reflection, contra-directional couplers %A Shi, Wei %A Greenberg, M %A Wang, Xu %A Wang, Yun %A Lin, C %A Jaeger, N A F %A Chrostowski, L %P 21-23 %U http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6324073&isnumber=6324060 %8 08/2012 %9 inproceedings