We design subminiature multimode 1x2 and 1x4 branched polymer optical waveguides with circular cores, and then applying a new needle-scan path to the Mosquito method to experimentally fabricate low-loss waveguide couplers.
N. BamiedakisJoseph BealsRichard V. PentyI.H. WhiteJon V. DeGrootTerry V. Clapp
Kai WangDavid R. SelviahIoannis PapakonstantinouGuoyu YuHadi BaghsiahiF.A. Fernández
Yoshie MorimotoTakaaki Ishigure