Coherence and Far-Field Patterns Measurements in Laser Systems

摘要

In the actuality the systems laser have become to the fundamental pillars of the science and the technology by their characteristic. In this work was development an specially system, versatile and compact, for obtain important physiques parameters in the characterization of laser device. The parameters obtained was the coherence grade, spatially temporary and, and the far field radiation patterns with their angles of divergence. The previous knowledge of these parameters is part of calibration of the laser system principally in high accuracy applications.