HHG

作品数:15被引量:69H指数:4
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相关领域:理学电子电信更多>>
相关作者:马驰何加浪张宏孟锦邵福波更多>>
相关机构:ASML荷兰有限公司南京理工大学甘肃中医药大学中车工业研究院有限公司更多>>
相关期刊:《免疫学杂志》《Frontiers of physics》《PhotoniX》《Chinese Physics B》更多>>
相关基金:国家自然科学基金甘肃省自然科学基金更多>>
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Optical design of the time-resolved ARPES beamline of the new material spectroscopy experimental station for the update of CAEP THz-FEL facility
《Chinese Physics B》2024年第11期70-74,共5页Liang-Liang Du Li-Min Meng Jiang Li Li-Guo Zhu 
supported by Major Instrument Projects of Sichuan Province.
The Chinese Academy of Engineering Physics Terahertz Free Electron Laser Facility(CAEP THz FEL,CTFEL)is the only high-average power free electron laser terahertz source based on superconducting accelerators in China.T...
关键词:high harmonic generation(HHG) femtosecond extreme ultraviolet pulse conical diffraction grating monochromator transient spectral experiment 
Visualizing the ultra-structure of microorganisms using table-top extreme ultraviolet imaging被引量:4
《PhotoniX》2023年第1期605-619,共15页Chang Liu Wilhelm Eschen Lars Loetgering Daniel S.Penagos Molina Robert Klas Alexander Iliou Michael Steinert Sebastian Herkersdorf Alexander Kirsche Thomas Pertsch Falk Hillmann Jens Limpert Jan Rothhardt 
Strategy and Innovation Grant from the Free State of Thuringia(41-5507-2016);Innovation Pool of the Research Field Matter of the Helmholtz Association of German Research Centers(project FISCOV);Leibniz Research Cluster InfectoOptics(SAS-2015-HKI-LWC);Thüringer Ministerium für Bildung,Wissenschaft und Kultur(2018 FGR 0080);Helmholtz Association(incubator project Ptychography 4.0);Fraunhofer-Gesellschaft(Cluster of Excellence Advanced Photon Sources);German Research Foundation(Deutsche Forschungsgemeinschaft,DFG)under Germany’s Excellence Strategy–EXC 2051–Project-ID 390713860;S.H.is supported by the German Research Foundation(Deutsche Forschungs-gemeinschaft,DFG)–SFB 1127/2 ChemBioSys–239748522.
Table-top extreme ultraviolet(EUV)microscopy offers unique opportunities for label-free investigation of biological samples.Here,we demonstrate ptychographic EUV imaging of two dried,unstained model specimens:germling...
关键词:EUV PTYCHOGRAPHY MICROORGANISM HHG 
High harmonic generation in crystal SiO_(2) by sub-10-fs laser pulses
《Chinese Physics B》2023年第6期213-217,共5页王帅 郭嘉为 贺新奎 梁玥瑛 谢百川 钟诗阳 滕浩 魏志义 
Project supported by the National Natural Science Foundation of China(Grant Nos.91850209 and 11974416)。
The high harmonic generation(HHG)by few-cycle laser pulses is essential for research in strong-field solid-state physics.Through comparison of high harmonic spectra of solids generated by laser pulses with varying dur...
关键词:solid state hhg few-cycle laser pulses broad spectrum interference peak 
经典相关系数及统计功效对比研究被引量:8
《青岛科技大学学报(自然科学版)》2022年第1期111-119,共9页刘辉 邵福波 宫响 
国家自然科学基金-山东省联合基金项目(U1906215);中国科学院海岸带环境过程与生态修复重点实验室(烟台海岸带研究所)开放基金项目(2020KFJJ04).
本工作选取多种经典相关系数进行了对比研究,如Pearson相关系数、Spearman相关系数、距离相关系数、最大信息系数及HHG相关系数。具体地,在不同数据规模及噪声水平下,对线性、非线性单调、非单调、非函数等不同类型变量的相关性分别进...
关键词:相关关系 Pearson相关系数 Spearman相关系数 距离相关系数 最大信息系数 HHG 统计功效 
XFEL and HHG interaction with matter:Effects of ultrashort pulses and random spikes被引量:1
《Matter and Radiation at Extremes》2021年第3期1-7,共7页F.B.Rosmej V.A.Astapenko E.S.Khramov 
funded by RFBR Grant No.19-32-90016,Ecole Polytechnique,the Cooperation Agreement between the Sorbonne University and MIPT,and the MIPT 5-top-100 program;supported by the Competitiveness Program of NRNU MEPhI in the framework of the Russian Academic Excellence Project.
The theory of photoionization describing the interaction of x-ray free-electron laser(XFEL)pulses and high-harmonic-generated(HHG)radiation is generalized to ultrashort laser pulses,where the concept of the standard i...
关键词:RANDOM INTERACTION nonlinear 
红芪杂多糖及其透明质酸水凝胶对大鼠骨关节炎的治疗作用被引量:9
《免疫学杂志》2019年第1期65-70,共6页张 周尚儒 燕玉奎 郭玫 王志旺 
甘肃省自然科学基金(17JR5RA174)
目的探讨红芪杂多糖(HHG-2)及其透明质酸水凝胶对大鼠骨关节炎(osteoarthritis,OA)的治疗作用。方法将Wistar大鼠随机分组,采用木瓜蛋白酶复制OA动物模型,经HHG-2及其透明质酸水凝胶的干预,测定关节活动范围、关节滑膜病理变化及其中糖...
关键词:红芪杂多糖(HHG-2) 透明质酸水凝胶 骨关节炎 治疗作用 炎症因子 
网络安全态势预测方法的应用分析
《环球市场》2017年第27期182-182,共1页张强 贾中建 
信息化时代,网络安全已经成为了社会及相应领域关注的重点问题。本文从HHGA-RBF神经网络及PSO-SVM两方面,介绍了网络安全态势预测方法的原理,并从实验的角度,对其预测的过程及效果进行了观察,通过对不同算法预测误差及效率的对比,证实了...
关键词:网络安全态势预测 HHGA-RBF神经网络 PSO-SVM 
A nonperturbative quantum electrodynamic approach to the theory of laser induced high harmonic generation被引量:2
《Frontiers of physics》2015年第4期45-50,共6页Chao Yu Jingtao Zhang Zhi-Wei Sun Zhenrong Sun Dong-Sheng Guo 
Using nonperturbative quantum electrodynamics, we develop a scattering theory for high harmonic generation (HHG). A transition rate formula for HHG is obtained. Applying this formula, we cal- culate the spectra of h...
关键词:high harmonic generation (HHG) cutoff law strong laser physics nonperturbative quantum electrodynamics transition rate formula 
基于HHGA-RBF算法的网络态势预测模型研究被引量:2
《舰船电子工程》2014年第3期106-110,共5页杨美兰 张大鹏 宋世延 罗悦 
安全态势评估作为网络安全态势技术的重要组成部分,对于最终决策的制定起着关键作用。目前关于安全态势评估的研究较为热门,但尚不成熟,其中安全态势预测更处于起步阶段。在对现有网络安全态势评估方法和技术进行调研分析基础上,基于对...
关键词:安全态势评估 网络态势预测 HHGA-RBF 系统开发 
Isolated attosecond pulse generation combining propagation effects and a modulated chirped polarization gating technique被引量:1
《Science China(Physics,Mechanics & Astronomy)》2013年第5期888-895,共8页DU HongChuan LUO LaoYong WANG XiaoShan HU BiTao 
supported by the National Natural Science Foundation of China (Grant Nos.91026021,11075068,10875054,11175076 and 10975065);the Fundamental Research Funds for the Central Universities(Grant No.lzujbky-2010-k08);Scholarship Award for Excellent Doctoral Students Granted by Ministry of Education
We propose a theoretical scheme to generate a broadband supercontinuum using a modulated chirped polarization gating technique. By this technique, a broadband continuum of 155 eV can be obtained at microscopic level. ...
关键词:HHG SUPERCONTINUUM attosecond pulse 
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