Development of low-coherence high-power laser drivers for inertial confinement fusion

作     者：Yanqi Gao Yong Cui Lailin Ji Daxing Rao Xiaohui Zhao Fujian Li Dong Liu Wei Feng Lan Xia Jiani Liu Haitao Shi Pengyuan Du Jia Liu Xiaoli Li Tao Wang Tianxiong Zhang Chong Shan Yilin Hua Weixin Ma Xun Sun Xianfeng Chen Xiuguang Huang Jian Zhu Wenbing Pei Zhan Sui Sizu Fu Yanqi Gao;Yong Cui;Lailin Ji;Daxing Rao;Xiaohui Zhao;Fujian Li;Dong Liu;Wei Feng;Lan Xia;Jiani Liu;Haitao Shi;Pengyuan Du;Jia Liu;Xiaoli Li;Tao Wang;Tianxiong Zhang;Chong Shan;Yilin Hua;Weixin Ma;Xun Sun;Xianfeng Chen;Xiuguang Huang;Jian Zhu;Wenbing Pei;Zhan Sui;Sizu Fu

作者机构：Shanghai Institute of Laser PlasmaChina Academy of Engineering PhysicsShanghai 201899China State Key Laboratory of Crystal MaterialsShandong UniversityJinan 250100China School of Physics and AstronomyShanghai Jiao Tong University800 Dongchuan RoadShanghai 200240China 

出 版 物：《Matter and Radiation at Extremes》 (极端条件下的物质与辐射（英文）)

年 卷 期：2020年第5卷第6期

页      面：60-87页

核心收录：

学科分类：0808[工学-电气工程] 080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0807[工学-动力工程及工程热物理] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0827[工学-核科学与技术] 0703[理学-化学] 0803[工学-光学工程] 0702[理学-物理学] 0801[工学-力学（可授工学、理学学位）] 

主　　题：smoothing harmonic breakthrough 

摘      要：The use of low-coherence light is expected to be one of the effective ways to suppress or even eliminate the laser–plasma instabilities that arise in attempts to achieve inertial confinement *** this paper,a review of low-coherence high-power laser drivers and related key techniques is first *** at typical low-coherence laser facilities,including Gekko XII,PHEBUS,Pharos III,and Kanal-2 is *** many key techniques that are used in the research and development of low-coherence laser drivers are described and analyzed,including low-coherence source generation,amplification,harmonic conversion,and beam smoothing of low-coherence ***,recent progress achieved by our group in research on a broadband low-coherence laser driver is *** the development of our low-coherence high-power laser facility,we have proposed and implemented many key techniques for working with low-coherence light,including source generation,efficient amplification and propagation,harmonic conversion,beam smoothing,and precise beam *** on a series of technological breakthroughs,a kilojoule low-coherence laser driver named Kunwu with a coherence time of only 300 fs has been built,and the first round of physical experiments has been *** high-power laser facility provides not only a demonstration and verification platform for key techniques and system integration of a low-coherence laser driver,but also a new type of experimental platform for research into,for example,high-energy-density physics and,in particular,laser–plasma interactions.