抄録
Fiber scanner shows a promising future in the application to optical scanning devices. Because of the high accuracy and small size, the fiber scanner is highly suitable for the medical scanning devices, which asks for high-resolution, and is small enough to move in the narrow room of human body. In this paper, we research on a large-vibration fiber scanner based on secondary resonance, by adding two weights to the conventional structure. We analyze the resonant frequency and scanner angle of the fiber scanner, to find the optimal structure of the fiber scanner with high resolution and large scanning scale.
