激光离子加速研究与应用展望  

Laser-driven ion acceleration:development and potential applications

作　　者：吴学志 寿寅任[1,2] 弓正 赵研英 朱昆[1,2] 杨根 卢海洋[1,3] 林晨 马文君[1,2] 陈佳洱 颜学庆[1,2,3] Wu Xuezhi;Shou Yinren;Gong Zheng;Zhao Yanying;Zhu Kun;Yang Gen;Lu Haiyang;Lin Chen;Ma Wenjun;Chen Jiaer;Yan Xueqing(State Key Laboratory of Nuclear Physics and Technology,Peking University,Beijing 100871,China;Beijing Laser Acceleration Innovation Center,Beijing 101407,China;Center for Applied Physics and Technology,Peking University,Beijing 100871,China)

机构地区：[1]北京大学核物理与核技术国家重点实验室,北京100871 [2]北京怀柔激光加速创新中心,北京101407 [3]北京大学应用物理研究中心,北京100871

出　　处：《强激光与粒子束》2020年第9期14-30,共17页High Power Laser and Particle Beams

基　　金：国家重点研发计划项目(2019YFF01014402);国家自然科学基金项目(11921006)。

摘　　要：激光离子加速是近年来激光等离子体领域兴起的研究热点之一。激光产生的高能离子束具有高亮度、小尺寸、脉宽窄和方向性好等特点,具有很多潜在的应用。概述了几种常见的激光离子加速物理机制,对一系列激光离子加速实验进展进行了归纳总结,最后介绍了几种激光驱动离子束的潜在应用。Laser-driven ion acceleration is a frontier of laser plasma physics which has been developed in recent decades.Energetic ion beam generated in the interaction of laser and matter has unique properties such as high brilliance,compact size,ultra-short duration,and low emittance.These advantages are particularly suitable for many potential applications.This paper describes the main physical mechanism of ion acceleration driven by ultrashort laser.It reviews the progress of a series of laser-driven ion acceleration experiments.At last,it provides a brief introduction of several potential applications of laser-driven ion sources.

关 键 词：激光等离子体 粒子加速 超短激光 超强激光 

分 类 号：O434.12[机械工程—光学工程]