Development of 3-Dimensional Single-mode Core Over-Crossing Polymer Optical Waveguides Using the Mosquito Method

We experimentally represent a 3-dimensional (3D) over-crossing single-mode polymer optical waveguides for onboard optical interconnects. This graded-index (GI) circular core 3D over-crossing structure is developed using the Mosquito method, keeping a height difference at the over-crossing section.