Jianqiang Zhu
Shanghai Institue of Optics and Fine Mechanics, China
Title: Laser optics for high power laser facility
Biography
Biography: Jianqiang Zhu
Abstract
National Laboratory on High Power Laser and Physics (CAS) has long been committed to the researches on high-power laser system and high-energy density physics. The SG-II facility in the lab is of great importance in advancing national strategic high-tech innovation, basic science and innovation at the frontiers of interdisciplinary science. High power laser device is an ultra-precision optical system running under the condition of high flux, which contains thousands of large-aperture optical components. Optical component performance will directly or indirectly affect the overall performance of the laser system. To ensure stable operation of the system, a set of optical component technical specifications are established, including laser characteristics, wavefront characteristics, loss characteristics and characteristics of the damage. In this presentation, we analyses the character for high power laser optics components, and give the technique to manufacture. We provide a reference for improving the surface defect standard and optimizing the design of high-power laser system.