FILAMENTATION

作品数:79被引量:80H指数:5
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相关领域:电子电信理学机械工程更多>>
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Two-Step Asymmetric Perfectly Matched Layer Model for High-Order Spatial FDTD Solver of 2D Maxwell’s Equations
《Journal of Applied Mathematics and Physics》2025年第2期553-566,共14页Abdelrahman Mahdy 
We implemented a two-step Asymmetric Perfectly Matched Layer (APML) model in High-Order Finite Difference Time Domain (FDTD) algorithm for solving two-dimensional Maxwell’s equations. Initially, we applied the APML m...
关键词:Perfectly Matched Layer The Finite-Difference-Time-Domain Terahertz Radiation Production Filamentation of Femtosecond Laser Maxwell’s Equations Solver 
Nature:Zinc-mediated regulation of nitrogen fixation through transcription factor filamentation in legumes
《Advanced Agrochem》2024年第4期263-264,共2页Le Yu Ying Zhou 
the supporting of the National Natural Science Foundation of China(No.82072309,22067019,22367023).
Plants maintain their fitness by adjusting their metabolism and gene expression to cope with fluctuating environmental conditions.In legumes,nitrogen homeostasis crucially relies on balancing nitrogen obtained from so...
关键词:ZINC Nitrogen fixation Fixation under nitrate 
Gas and Droplet Dynamics for Filament-Assisted Free-Space Optical Communication through Clouds
《Ultrafast Science》2024年第5期36-43,共8页Haiyi Liu Jiawei Zheng Huanyu Li Jiayun Xue Pengfei Qi Xianzhu Liu Lie Lin Weiwei Liu Huilin Jiang 
supported by the National Natural Science Foundation of China(12074198 and 62105042).
Femtosecond laser filamentation has recently emerged as a promising technique to actively create a channel through clouds and fog,thereby providing a revolutionary opportunity to overcome the obstacle of fog-induced a...
关键词:diffusion model optimizing time window gas dynamics air channel femtosecond laser filamentation guiding light droplet dynamics 
Remote sensing of trace Na element in sea salt aerosol with a sensitivity level of 10 pg/m^(3)[Invited]被引量:1
《Chinese Optics Letters》2024年第9期26-30,共5页Yuezheng Wang Jiayun Xue Nan Zhang Lu Sun Binpeng Shang Jiewei Guo Zhi Zhang Pengfei Qi Lie Lin Weiwei Liu 
supported by the National Natural Science Foundation of China(Nos.12074198,12061131010,and 12304381).
We have developed a remote sea salt aerosol fluorescence spectroscopy system integrating a high-power industrial-grade femtosecond laser to enhance detection sensitivity and precision in complex environments.This syst...
关键词:femtosecond laser filamentation sea salt aerosol remote sensing amplified spontaneous emission 
Rapid diagnosis of femtosecond laser filament by single laser shot-induced acoustic pulses[Invited]被引量:1
《Chinese Optics Letters》2024年第9期48-53,共6页Binpeng Shang Nan Zhang Zhi Zhang Pengfei Qi Lanjun Guo Lie Lin Weiwei Liu 
supported by the National Natural Science Foundation of China(Nos.12074198,12061131010,and 12304381);the Russian Science Foundation(RSF)(No.21-49-00023).
Due to the promising applications of femtosecond laser filamentation in remote sensing,great demands exist for diagnosing the spatiotemporal dynamics of filamentation.However,until now,the rapid and accurate diagnosis...
关键词:femtosecond laser filamentation diagnosis single laser shot acoustic emission Wiener filter deconvolution 
Filamentation and inhibition of prokaryotic CTP synthase with ligands
《mLife》2024年第2期240-250,共11页Chenjun Guo Zixuan Wang Ji‐Long Liu 
supported by the grants from the Ministry of Science and Technology of China(No.2021YFA0804700);National Natural Science Foundation of China(Grant Nos.32370744 and 32350710195);Shanghai Science and Technology Commission(No.20JC1410500);UK Medical Research Council(Grant Nos.MC_UU_12021/3 and MC_U137788471)for grants to J.L.L.
Cytidine triphosphate synthase(CTPS)plays a pivotal role in the de novo synthesis of cytidine triphosphate(CTP),a fundamental building block for RNA and DNA that is essential for life.CTPS is capable of directly bindi...
关键词:CTP synthase Cryo-electron microscopy cytoophidium metabolic filament species specific inhibition 
High-Order Spatial FDTD Solver of Maxwell’s Equations for Terahertz Radiation Production
《Journal of Applied Mathematics and Physics》2024年第4期1028-1042,共15页Abdelrahman Mahdy 
We applied a spatial high-order finite-difference-time-domain (HO-FDTD) scheme to solve 2D Maxwell’s equations in order to develop a fluid model employed to study the production of terahertz radiation by the filament...
关键词:The Finite-Difference-Time-Domain Terahertz Radiation Production Filamentation of Femtosecond Laser Maxwell’s Equations Solution 
Stable,intense supercontinuum light generation at 1 kHz by electric field assisted femtosecond laser filamentation in air被引量:1
《Light(Science & Applications)》2024年第2期354-365,共12页Yaoxiang Liu Fukang Yin Tie-Jun Wang Yuxin Leng Ruxin Li Zhizhan Xu See Leang Chin 
This work was supported in part by NSAF(Grant No.U2130123);the International Partnership Program of Chinese Academy of Sciences(Grant Nos.181231KYSB20200033 and 181231KYSB20200040);Shanghai Science and Technology Program(Grant No.21511105000).S.L.C.acknowledges the support of COPL,Laval University,Quebec City,Canada.We thank Dr.Hao Guo,Ms.Na Chen,Mr.Xuan Zhang,Dr.Haiyi Sun from SIOM for help in the experiments and Prof.Howard M.Milchberg from the University of Maryland for the fruitful discussions and his reading of the manuscript.
Supercontinuum(SC)light source has advanced ultrafast laser spectroscopy in condensed matter science,biology,physics,and chemistry.Compared to the frequently used photonic crystal fibers and bulk materials,femtosecond...
关键词:INTENSE REPETITION LIGHT 
Structural basis for activation and filamentation of glutaminase
《Cell Research》2024年第1期76-79,共4页Chen-Jun Guo Zi-Xuan Wang Ji-Long Liu 
supported by the Ministry of Science and Technology of China(2021YFA0804700);the National Natural Science Foundation of China(31771490);Shanghai Science and Technology Commission(20JC1410500);UK Medical Research Council(MC_UU_12021/3,MC_U137788471)to J.L.L.
Dear Editor,Glutaminase catalyzes the first step of glutamine metabolism,converting glutamine to glutamate,which enters the tricarboxylic acid cycle.In human,glutaminase is encoded by two different genes,GLS1 and GLS2...
关键词:METABOLISM KIDNEY ACTIVATION 
Pulse repetition rate effect on the plasma inside femtosecond laser filament in air被引量:1
《Chinese Optics Letters》2024年第1期135-140,共6页尹富康 王铁军 刘尧香 龙娟 魏迎霞 朱斌 周凯南 冷雨欣 
in part supported by the NSAF(No.U2130123);the International Partnership Program of Chinese Academy of Sciences(Nos.181231KYSB20200033 and 181231KYSB20200040);the Shanghai Science and Technology Program(No.21511105000)。
The characteristics of plasmas play an important role in femtosecond laser filament-based applications.Spectroscopic analysis is used to experimentally investigate the plasma density and its temperature of the air fil...
关键词:femtosecond laser filamentation cumulative effects electron density 
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