REAL-TIME LINEAR CCD SIGNAL PROCESSING SYSTEM AND METHOD FOR MEASUREMENT OF NEAR FIELD PATTERN OF LARGE DIAMETER LASER BEAM

摘要

the present invention is a real-time large-diameter laser beam field image of myopia (near field pattern) for detecting a linear CCD signal processing relates to a system and method , the linear CCD signal processing system according to the present invention when the synchronization clock is generated by the system timing generator , linked to the synchronization clock for the generation by collecting beam of the large diameter portion through the laser beam , and linear CCD , using a portion of the collected large-diameter beam laser beam , and detects the field image myopia (near field pattern) of the large-diameter laser beam .