Fig. 9From: On-chip optical sources of 3D photonic integration based on active fluorescent polymer waveguide microdisks for light display applicationa Schematic model of dual-microdisk 3D integrated on-chip optical sources; b structural parameters of the dual-microdisk waveguide devices in x–y profiles; c cross-sectional sizes of the top and bottom waveguide microdisks in y–z profilesBack to article page