Test system for wafer-level silicon-photonics testing

Silicon photonics has emerged as an attractive technology for developing low-cost and high-speed optical communication and optical interconnects. We design a test station which enables semi-automatic for optical-optical and electro-optical testing of passive and active device. Advances in automated wafer-level optical test enable statistical photonic device characterization for development, photonic modeling, and manufacturing controls. Meanwhile we study the influence of fiber tilt angle and height on the measurement.