Profile parameters of high power laser optics

Based on the optics manufacture actualitys in our country, different parameters used to value the optics profile for high power laser drivers are expatiated with the concept of spatial wavelength region. At the same time, the importance of each parameter is illustrated through its influence on farfield focus distribution. This article put forward the integrative evaluate mode for profile and prescribed all these parameters roundly. It gives a reference to value the optics profile.