紫外氟磷玻璃的高能激光损伤研究进展  

Research progress in high-energy laser-induced damage of ultraviolet fluorophosphate glass

作　　者：李生武 万瑞 马园 曹欣 高飞[1,2,3] 王鹏飞 Li Shengwu;Wan Rui;Ma Yuan;Cao Xin;Gao Fei;Wang Pengfei(State Key Laboratory of Transient Optics and Photonics,Xi’an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi’an 710119,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100045,China;Faculty of Electronic and Information Engineering,Xi’an Jiaotong University,Xi’an 710049,China)

机构地区：[1]中国科学院西安光学精密机械研究所瞬态光学与光子技术国家重点实验室,西安710119 [2]中国科学院大学材料科学与光电技术学院,北京100045 [3]西安交通大学电子与信息学部,西安710049

出　　处：《强激光与粒子束》2023年第8期15-22,共8页High Power Laser and Particle Beams

基　　金：国家自然科学基金项目(61775235);陕西省重点研发项目(2021GY-251,2021GY-219);中国科学院青年创新促进会项目(2017446)。

摘　　要：激光驱动惯性约束聚变(ICF),因有望解决全球能源危机问题而备受瞩目。然而,熔石英作为ICF装置终端光学组件中一类重要的功能性紫外元件,其高能激光诱导损伤问题成为限制ICF装置输出能量向更高更强方向发展的关键因素。因此,ICF装置负载能力继续提升对新型高抗强激光损伤紫外元件提出重大应用需求。综述了中国科学院西安光学精密机械研究所研制的紫外氟磷玻璃在高能紫外激光损伤方面的研究现状,并分析了现存的实际问题,最后对高抗损伤紫外氟磷玻璃的发展方向进行了展望。Laser driven inertial confinement fusion(ICF)has attracted much attention for its potential to solve the global energy crisis.As fused silica is an important functional ultraviolet(UV)element in the final optics assembly of ICF device,its laser-induced damage has become a key factor limiting the development of ICF output energy to a stronger and higher level.Therefore,the further increase of ICF output energy puts forward a significant application demand for the new UV components that have superior UV laser-induced damage resistance.In this paper,the research status of high-energy UV laser-induced damage of UV fluorophosphate glasses developed by Xi’an Institute of Optics and Precision Mechanics,CAS was reviewed,and the existing practical problems are analyzed.Finally,the development direction of UV fluorophosphate glasses with high laser-induced damage resistance is prospected.

关 键 词：惯性约束聚变 激光诱导损伤 氟磷玻璃 

分 类 号：V254.2[一般工业技术—材料科学与工程]