Goniometer Stage

A goniometer stage is a positioning element used for precise arc-shaped rotation around a "virtual fixed point" in space. It is widely used in fiber optic alignment (fine-tuning pitch and deflection), laser measurement systems, semiconductor wafer inspection, optical experiments, laser optical path calibration, lens angle fine-tuning, semiconductor testing, and wafer probe station angle positioning. It is an indispensable angle compensation element in precision multi-axis alignment systems.