@inproceedings { H.Yun2011CSSTC, title = {Design of a Microring Reflector with a Dumbbell Structure}, journal = {The 15th Canadian Semiconductor Science and Technology Conference }, year = {2011}, month = {15/08/2011}, author = {Han Yun and Wei Shi and Xu Wang and Lukas Chrostowski and Nicolas A. F. Jaeger} }