Method of Compensating for Trajectory Distortions of Relative Motion of the Writing Beam in Laser Image Generators with Circular Scanning

详细

Proposals on compensation for distortions of circular trajectories implemented in laser image generators with circular scanning for increasing the accuracy of synthesis of the optical element topology are analyzed. The expected gain in the accuracy of the element topology formation is estimated with the use of a photoelectric method of detecting the beatings of the axis of rotation of the laser generator spindle rotor.