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PULSE: 作品数：1312被引量：1567H指数：14; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：刘正林金勇石晓路徐建国王冰更多>>; 相关机构：深圳市聆动智能科技有限公司学研究院中国农业大学武汉理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金国家高技术研究发展计划更多>>

Generation of Isolated Attosecond Pulses by the Harmonic Spectrum of MgO under a Three-Color Laser Pulse: 《Chinese Physics Letters》2025年第1期48-52,共5页Jiaqi Chen Wenli Jiang Yue Qiao Yujun Yang Jigen Chen; supported by the Natural Science Foundation of Zhejiang Province,China(Grant No.Y23A040001);the National Natural Science Foundation of China(Grant Nos.12374029,12074145,and 11975012);the National Key Research and Development Program of China(Grant No.2019YFA0307700);the Research Foundation for Basic Research of Jilin Province;China(Grant No.20220101003JC);the National College Students Innovation and Entrepreneurship Training Program(Grant No.202310350062);the Graduate Innovation Fund of Jilin University(Grant No.2024CX041)。; This study examines the high-order harmonic radiation behavior of MgO crystals driven by combined pulses based on the numerical solution of the semiconductor Bloch equation.We found that compared with the monochromati...; 关键词：PULSE optical HARMONIC

Propagation dynamics of a spatiotemporal vortex pulse in the spatial fractional system: 《Photonics Research》2024年第9期2027-2032,共6页JINQI SONG FENGQI LIU MINGLI SUN XIANGYU TONG NAICHEN ZHANG BINGSONG CAO WENZHE WANG KAIKAI HUANG XIAN ZHANG XUANHUI LU; National Key Research and Development Program of China(2022YFC2808203);National Natural Science Foundation of China(11474254,11804298).; The dynamics of wave packets carrying a spatiotemporal vortex in the spatial fractional system is still an open problem.The difficulty stems from the fact that the fractional Laplacian derivative is essentially a nonl...; 关键词：VORTEX FRACTIONAL SYSTEM

Ultrafast pulse-dilation framing camera and its application for time-resolved X-ray diagnostic被引量：2: 《Nuclear Science and Techniques》2024年第7期101-114,共14页Hou-Zhi Cai Qiu-Yan Luo Kai-Xuan Lin Xuan Deng Jun-Kai Liu Kai-Zhi Yang Dong Wang Jia-Jie Chen Jia-Heng Wang Jing-Hua Long Li-Hong Niu Yun-Fei Lei Jin-Yuan Liu; National Natural Science Foundation of China(NSFC)(No.11775147);Guangdong Basic and Applied Basic Research Foundation(Nos.2019A1515110130 and 2024A1515011832);Shenzhen Key Laboratory of Photonics and Biophotonics(ZDSYS20210623092006020);Shenzhen Science and Technology Program(Nos.JCYJ20210324095007020,JCYJ20200109105201936 and JCYJ20230808105019039).; An ultrafast framing camera with a pulse-dilation device,a microchannel plate(MCP)imager,and an electronic imaging system were reported.The camera achieved a temporal resolution of 10 ps by using a pulse-dilation devi...; 关键词：Inertial confinement fusion Plasma diagnostics Framing camera Combined lenses Pulse-dilation

Effect of sound speed profile on the structure of long-range acoustic pulse: 《Chinese Journal of Acoustics》2024年第1期64-81,共18页WU Shuanglin QIN Jixing LI Zhenglin WU Yushen ZHANG Renhe; supported by the National Natural Science Foundation of China (11874061,U22A2012);the Youth Innovation Promotion Association of Chinese Academy of Sciences (2021023)。; The time arrival structure of acoustic pulse signals propagating in ocean waveguides is of great significance for underwater acoustic communication and navigation. Using the deep-sea sound propagation data from the ex...; 关键词：depths INDIAN SOUND

Using harmonic beam combining to generate pulse-burst in nonlinear optical laser: 《Chinese Physics B》2024年第1期422-427,共6页许元斋李珍玲张奥楠刘可张晶晶王小军彭钦军许祖彦; Project supported by Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant No.2020029)。; The ultrashort lasers working in pulse-burst mode reveal great machining performance in recent years. The number of pulses in bursts effects greatly on the removal rate and roughness. To generate a more equal amplitud...; 关键词：pulse-burst beam combining nonlinear optics

Modulating sparks in a pulse train for repetitive and energy efficient plasma generation: 《High Voltage》2023年第6期1168-1179,共12页Bo Yin Yifei Zhu Yun Wu; supported by the National Natural Science Foundation of China(51907204);Natural Science Foundation of Shaanxi Province(2021JQ‐358).; Spark is a widely studied plasma source for active species production;however,it ex-periences unstable transitions(e.g.to a thermal arc)at high frequencies or long pulse durations.In this study,the sparks generated in...; 关键词：SPARK PULSE ENERGY

Effect of photoionisation on initial discharge in air under nanosecond pulse voltage被引量：3: 《High Voltage》2023年第2期340-346,共7页Yutai Li Yangyang Fu Zhigang Liu Handong Li Peng Wang Haiyun Luo Xiaobing Zou Xinxin Wang; National Natural Science Foundation of China,Grant/Award Number:52077117;Tsinghua University Initiative Scientific Research Program;State Key Laboratory of Power System and Generation Equipment,Grant/Award Number:SKLD21M06。; Effects of photoionisation on the development and electron runaway of the initial discharge in atmospheric air under nanosecond pulse voltage were studied via twodimensional particle-in-cell/Monte Carlo collision simu...; 关键词：PULSE INITIAL EFFECT

Spatiotemporal pulse weaving scalar optical hopfions被引量：2: 《Light(Science & Applications)》2023年第3期325-326,共2页Chenhui Li Sicong Wang Xiangping Li; Scalar optical hopfions weaved by nested equiphase lines in the shape of a toroidal vortex are theoretically designed and experimentally demonstrated.This category of hopfions manifesting as a spatiotemporally structu...; 关键词：PULSE OPTICAL enable

Comparison of pulse-modulated and continuous operation modes of a radio-frequency inductive ion source: 《Plasma Science and Technology》2023年第2期131-145,共15页Ilya ZADIRIEV Elena KRALKINA Konstantin VAVILIN Alexander NIKONOV Georgy SHVIDKIY; the Russian Science Foundation(No.21-72-10090)。; The paper describes an experimental study of the characteristics of a pulse-modulated radiofrequency(RF)discharge sustained at low pressures,typical of the operating modes of RF gridded ion sources.The motivation for ...; 关键词：discharge plasma radio frequency(RF) PULSE ELECTRONS ions

Dynamics of molecular alignment steered by a few-cycle terahertz laser pulse: 《Chinese Physics B》2022年第10期377-383,共7页Qi-Yuan Cheng Yu-Zhi Song Deng-Wang Li Zhi-Ping Liu Qing-Tian Meng; Project supported by the National Natural Science Foundation of China(Grant Nos.12274265 and 11874241);the Taishan Scholar Project of Shandong Province,China。; The field-free alignment of molecule Cl CN is investigated by using a terahertz few-cycle pulse(THz FCP)based on the time-dependent density matrix theory.It is shown that a high degree of molecular alignment can be ob...; 关键词：molecular alignment few-cycle terahertz pulse density matrix theory

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