Research on Beam Quality Evaluation System of High-Energy Laser Beam Combination

摘要

Laser beam combination is an important technology means to achieve high-energy laser output, and the light field distribution after high-energy laser combination is very complicated, which brings many difficulties to how to evaluate the quality of the combined beam. In this paper, combining various specific conditions, an evaluation system for the combined beam is proposed. This system can not only evaluate the beam quality of the combined beam, but also evaluate the realization level of the combined technology and the quality of the combined method.