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CHIRPED: 作品数：152被引量：177H指数：7; 导出分析报告; 相关领域：电子电信理学机械工程更多>>; 相关作者：赵继广杨文进杜小平邹柳娟邹道文更多>>; 相关机构：吉林大学装备指挥技术学院华中理工大学江西师范大学更多>>; 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高技术研究发展计划国家教育部博士点基金更多>>

Frequency shifts of high-order harmonics from ZnO crystals by chirped laser pulses: 《Chinese Physics B》2025年第3期340-346,共7页Yu Zhao Xiao-Jin Liu Shuang Wang Xiao-Xin Huo Yun-He Xing Jun Zhang; Project supported by the Natural Science Foundation of Jilin Province of China(Grant No.20230101014JC);the National Natural Science Foundation of China(Grant No.12374265)。; We investigate theoretically the effects of chirped laser pulses on high-order harmonic generation(HHG)from solids.We find that the harmonic spectra display redshifts for the driving laser pulses with negative chirp a...; 关键词：high-order harmonic generation ZnO crystal chirped laser pulse spectral shift

Chirped solutions and dynamical properties of the resonant Schr?dinger equation with quadratic-cubic nonlinearity: 《Applied Mathematics(A Journal of Chinese Universities)》2025年第1期223-237,共15页TANG Jia-xuan; In this paper, the nonlinear Schr?dinger equation combining quadratic-cubic nonlinearity is considered, which can be represented by an approximate model of relatively dense quasi-one-dimensional Bose-Einstein condensa...; 关键词：chirped solutions bifurcation theory trial equation method quadratic-cubic nonlinearity non-linear waves

Large-scale dispersion compensation with a TM-type chirped multimode waveguide grating: 《Chinese Optics Letters》2024年第12期51-56,共6页Shujun Liu Ruitao Ma Weike Zhao Zejie Yu Daoxin Dai; supported by the National Key Research and Development Program of China(No.2022YFB2803800);the National Natural Science Foundation of China(Nos.91950205,92150302,and 62205292);the Natural Science Foundation of Zhejiang Province(No.LDT23F04012F05);the Zhejiang Provincial Major Research and Development Program(No.2021C01199);the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(No.2021R01001)。; Chirped Bragg grating is a powerful dispersion compensator.It has the advantages of a broad working bandwidth,a simple structure,and a compact footprint.However,previously reported integrated silicon chirped Bragg gra...; 关键词：silicon dispersion compensation multimode waveguide grating spiral grating

High precision and sensitivity anti-interference 3D coherent ranging based on dual reversely chirped self-mixing lasers: 《Advanced Photonics Nexus》2024年第6期16-30,共15页Chenxiao Lin Yifan Wang Yidong Tan; supported by the National Key Research and Development Program of China(Grant No.2020YFC2200204);the National Excellent Youth Science Fund Project of the National Natural Science Foundation of China(Grant No.51722506);the Tsinghua University Initiative Scientific Research Program(Grant No.2021Z11GHX002).; Frequency-modulated continuous-wave light detection and ranging(FMCW lidar)is a powerful high-precision ranging and three-dimensional(3D)imaging technology with inherent immunity to ambient light and the ability to si...; 关键词：FMCW lidar optical imaging self-mixing interferometry environmental disturbance precision metrology

Tunable X-ray frequency comb generation at the Shanghai soft X-ray Free-Electron Laser facility: 《High Power Laser Science and Engineering》2024年第5期60-69,共10页Lanpeng Ni Yaozong Xiao Zheng Qi Chao Feng Zhentang Zhao; supported by the National Natural Science Foundation of China(No.12122514);Zhangjiang Laboratory,Project for Young Scientists in Basic Research of the Chinese Academy of Sciences(No.YSBR-091);the Strategy Priority Research Program of the Chinese Academy of Sciences(No.XDB0530300)。; X-ray frequency combs(XFCs)are of great interest in many scientific research areas.In this study,we investigate the generation of high-power tunable XFCs at the Shanghai soft X-ray Free-Electron Laser facility(SXFEL)....; 关键词：chirped frequency beating echo-enabled harmonic generation free-electron laser optical frequency combs

A GHz chirped amplitude-modulated laser for high-contrast plasma gratings: 《High Power Laser Science and Engineering》2024年第1期74-83,共10页Michael Valdman Amir Hen Gilad Marcus; supported by NSF-BSF(Grant No.1803874/2017635);US-Israel Binational Science Foundation(Grant No.2020233)。; The generation and control of large amplitude plasma gratings and other plasma structures is of paramount importance for the realization of plasma photonics. Autoresonant excitation of such structures by means of chir...; 关键词：amplitude modulation high-frequency modulation AUTORESONANCE ion acoustic wave

High-order harmonic generation of ZnO crystals in chirped and static electric fields: 《Chinese Physics B》2024年第1期335-343,共9页张玲玉何永林谢卓璇高芳艳徐清芸葛鑫磊罗香怡郭静; supported by the Natural Science Foundation of Jilin Province (Grant No.20220101010JC);the National Natural Science Foundation of China (Grant No.12074146)。; High harmonic generation in ZnO crystals under chirped single-color field and static electric field are investigated by solving the semiconductor Bloch equation(SBE). It is found that when the chirp pulse is introduce...; 关键词：high-order harmonic generation the semiconductor Bloch equation k-resolved inter-band harmonic spectrum four-step semiclassical model

Electron vortex generations in photoionization of hydrogen atoms by circularly-polarized chirped attosecond pulses: 《Communications in Theoretical Physics》2024年第1期111-118,共8页Bingshuang Zhang Xiaoyu Liu Fengzheng Zhu Liguang Jiao Aihua Liu; supported by the National Key Research and Development Program of China(Grant No.2022YFE0134200);the National Natural Science Foundation of China(Grant Nos.12174147,91850114,11774131);the Natural Science Foundation of Jilin Province,China(Grant No.20220101016JC);the Open Research Fund of State Key Laboratory of Transient Optics and Photonics。; By numerically solving the time-dependent Schr?dinger equation and employing the analytical perturbative model,we investigated the chirp-induced electron vortex in the photoionization of hydrogen atoms by a pair of co...; 关键词：PHOTOIONIZATION ultrafast processes ultrafast dynamics electron vortex

On-chip digitally tunable positive/negative dispersion controller using bidirectional chirped multimode waveguide gratings被引量：1: 《Advanced Photonics》2023年第6期72-82,共11页Shujun Liu Ruitao Ma Zejie Yu Yaocheng Shi Daoxin Dai; supported by the National Science Fund for Distinguished Young Scholars(Grant No.61725503);the National Natural Science Foundation of China(Grant Nos.61961146003,62205292,91950205,and 92150302);the Zhejiang Provincial Major Research and Development Program(Grant No.2021C01021);the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(Grant No.2021R01001);the Fundamental Research Funds for the Central Universities(Grant No.2021QNA5002).; A silicon-based digitally tunable positive/negative dispersion controller(DC)is proposed and realized for the first time using the cascaded bidirectional chirped multimode waveguide gratings(CMWGs),achieving positive ...; 关键词：silicon photonics dispersion tuning digital tuning multimode waveguide grating

Propagation of chirped solitons on a cw background in a non-Kerr quintic medium with self-steepening effect: 《Communications in Theoretical Physics》2023年第12期3-11,共9页Abdesselam Bouguerra Houria Triki Chun Wei Zhenbang Lu Qin Zhou; supported by the Ministry of Education’s Industry School Cooperation Collaborative Education Project of China under grant number 220405078262706.; We study the existence and stability of envelope solitons on a continuous-wave background in a non-Kerr quintic optical material exhibiting a self-steepening effect.Light propagation in such a nonlinear medium is gove...; 关键词：SOLITONS non-Kerr nonlinearity self-steepening effect

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