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[期刊论文] 作者：ZhengmingSheng,BjornManuelHegelich,StefanWeber,YanYin,
来源：MatterandRadiationatExtremes 年份：2019
With the continuous development of high power laser technologies, lasers with peak power at 10 petawatt (PW) or above are becoming available soon in a few laboratories worldwide. Such lasers may be focused to an intensity above 1023 W/cm2...
[期刊论文] 作者：YaoZhao,ZhengmingSheng,SumingWeng,ShengzheJi,JianqiangZhu,
来源：HighPowerLaserScienceandEngineering 年份：2019
Absolute instability modes due to secondary scattering of stimulated Raman scattering (SRS) in a large nonuniform plasma are studied theoretically and numerically. The backscattered light of convective SRS can be considered as a pump light ......
[期刊论文] 作者：YaoZhao,SumingWeng,MinChen,JunZheng,HongbinZhuo,ZhengmingSheng,
来源：MatterandRadiationatExtremes 年份：2017
Stimulated Raman scattering (SRS) excited by incoherent light is studied via particle-in-cell simulations. It is shown that a large bandwidth of incoherent light can reduce the growth of SRS and electron heating considerably in the linear s......
[期刊论文] 作者：WeiminWang,ZhengmingSheng,YutongLi,LimingChen,QuanliDong,XinLu,JinglongMa,JieZhang,
来源：ChineseOpticsLetters 年份：2011
A survey on the mechanisms of powerful terahertz (THz) radiation from laser plasmas is presented. Firstly, an analytical model is described, showing that a transverse net current formed in a plasma can be converted into THz radiations at th......
[会议论文] 作者：YutongLi[1]GuoqianLiao[1]ChunLi[1]WeiminWang[1]ZhengmingSheng[2],
来源：中国物理学会2015年秋季会议 年份：2015
Recently Terahertz radiation from laser-produced plasmas has attracted much interest since plasmas can work at arbitrarily high laser intensity.However,only...
[期刊论文] 作者：XuleiGe,XiaohuiYuan,YuanFang,WenqingWei,SuYang,FengLiu,MinChen,LiZhao,ZhengmingSheng,JieZhang,
来源：ChineseOpticsLetters 年份：2018
The temporal profiles of high-power short-pulse lasers reflected from self-induced plasma mirrors (PMs) were measured with high temporal resolution in the sub-picosecond window. The leading front shape of the laser pulse is found to depend ......
[期刊论文] 作者：MinghuaLi,LimingChen,DazhangLi,KaiHuang,YifeiLi,YongMa,WenchaoYan,MengzeTao,JunhaoTan,ZhengmingSheng,,
来源：MatterandRadiationatExtremes 年份：2018
Betatron radiation from laser wakefield accelerated electrons and X-rays scattered off a counter-propagating relativistic electron bunch are collimated and hold the potential to extend the energy range to hard X-ray or gamma ray band. The p......
[期刊论文] 作者：JianGao,FengLiu,XuleiGe,YanqingDeng,GuoboZhang,YuanFang,WenqingWei,SuYang,XiaohuiYuan,MinChen,ZhengmingSheng,
来源：ChineseOpticsLetters 年份：2017
The influence of laser temporal contrast on high-order harmonic generation from intense laser interactions with solid-density plasma surfaces is experimentally studied. A switchable plasma mirror system is set up to improve the contrast by ......
[期刊论文] 作者：HaoZhang,JieZhao,YantingHu,QianniLi,YuLu,YueCao,DebinZou,ZhengmingSheng,FrancescoPegoraro,PaulMcKenna,
来源：HighPowerLaserScienceandEngineering 年份：2021
X/γ-rays have many potential applications in laboratory astrophysics and particle physics. Although several methods have been proposed for generating electron, positron, and X/γ-photon beams with angular momentum (AM), the generation of u......
[期刊论文] 作者：叶润峰，裴家耀，郑明胜，党智敏，YeRunfeng，PeiJiayao，ZhengMingsheng，DangZhimin,
来源：电工技术学报 年份：2020
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[会议论文] 作者：ZhelinZhang[1]YanpingChen[1]LiuYang[1]XiaohuiYuan[1]FengLiu[1]MinChen[1]JianqiuXu[1]ZhengmingSheng[2],
来源：SFPUP 2014 International Workshop on Strong Field Physics an 年份：2014
We experimentally observe two independent terahertz sources with different peak frequencies emitted from a femtosecond laser pulse induced air filament when...
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