@article{741, author = {Zin Lin and Marco Loncar and Alejandro Rodriguez}, title = {Topology optimization of multitrack ring resonators and 2d microcavities for nonlinear frequency conversion}, year = {2016}, journal = {OL}, volume = {42}, number = {14}, pages = {2818{\textendash}2822}, url = {https://www.osapublishing.org/ol/abstract.cfm?uri=ol-42-14-2818}, }