Polygon Mirror Scanning (OMS)을 위한 렌즈의 구면 수차 보정 시뮬레이션

Simulation of Lens Aberration Correction for Polygon Mirror Scanning (PMS)

Polygon Mirror Scanning(PMS) is composed of LED array, magnifying lens, polygon mirror and motor. It is important to correct the lens aberrations to gain the image we want to show. In this paper, we have simulated the lens aberration correction to reduce the spherical aberration . We have obtained a aspherical lens which is corrected the spherical aberration.