在高能激光研究过程中,需要快速准确对激光输出能量进行实时测量,以了解各环节对器件性能的影响,从而有针对性地做进一步的研究和改进工作。由于传统的激光能量测量仪器抗激光破坏阈值低、响应速度慢,且阻断光路,只能完成光路中某段、某点、某炮的零星记录,缺乏每炮的实时历史 In the process of high-energy laser research, the laser output energy needs to be measured quickly and accurately to understand the impact of each link on the performance of the device, so as to make further research and improvement in a targeted manner. Because traditional laser energy measuring instruments have low laser damage threshold, slow response speed, and block light path, they can only record sporadic records of a certain point, a point and a gun in the optical path, lacking the real-time history of each gun