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CHIRPED: 作品数：152被引量：178H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

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

Broadband chirped InAs quantum-dot superluminescent diodes with a small spectral dip of 0.2 dB被引量：1: 《Chinese Physics B》2022年第9期570-574,共5页Hong Wang Zunren Lv Shuai Wang Haomiao Wang Hongyu Chai Xiaoguang Yang Lei Meng Chen Ji Tao Yang; Project supported by the National Natural Science Foundation of China (Grant Nos.62035012,62074143,and 62004191);Zhejiang Lab (Grant No.2020LC0AD02); We report on the fabrication and characterization of InAs/GaAs chirped multilayer quantum-dot superluminescent diodes(CMQD-SLDs)with and without direct Si doping in QDs.It was found that both the output power and the ...; 关键词：chirped quantum-dot superluminescent diodes direct Si doping

Switchable down-,up-and dual-chirped microwave waveform generation with improved time–bandwidth product based on polarization modulation and phase encoding: 《Chinese Physics B》2022年第7期620-628,共9页Yuxiao Guo Muguang Wang Hongqian Mu Guofang Fan; the National Natural Science Foundation of China(Grant Nos.U2006217,61775015,and 62101027);the Fundamental Research Funds for the Central Universities(Grant Nos.2021JBZ103 and 2021YJS002)。; A switchable down-,up-and dual-chirped microwave waveform generation technique with improved time–bandwidth product(TBWP)is proposed and demonstrated based on a dual-polarization dual-parallel Mach–Zehnder modulator...; 关键词：microwave photonics linearly chirped waveform generation time–bandwidth product

Terahertz radiation generation by beating of two chirped laser pulses in a warm collisional magnetized plasma: 《Chinese Physics B》2021年第9期200-206,共7页Motahareh Arefnia Mehdi Sharifian Mohammad Ghorbanalilu; Analytical equations of terahertz(THz)radiation generation based on beating of two laser beams in a warm collisional magnetized plasma with a ripple density profile are developed.In this regard,the effects of frequenc...; 关键词：PLASMA THz radiation thermal effect collisional effect frequency chirp

Nonparaxial propagation of radially polarized chirped Airy beams in uniaxial crystal orthogonal to the optical axis: 《Chinese Physics B》2021年第1期248-255,共8页Yaohui Chen Lixun Wu Zhixiong Mo Lican Wu Dongmei Deng; Projected supported by the National Natural Science Foundation of China(Grant Nos.11775083 and 11374108);the Science and Technology Program of Guangzhou Province,China(Grant No.2019050001);the Special Funds for the Cultivation of Guangdong College Students’Scientific and Technological Innovation,China(Grant No.pdjh2020a0149)。; The nonparaxial propagation of radially polarized chirped Airy beams(RPCAiBs) in uniaxial crystal orthogonal to the optical axis is analytically studied. The effects of the first and the second order chirp factors, an...; 关键词：radial polarization nonparaxial propagation Airy beam uniaxial crystal CHIRP

Propagation properties of the chirped Airy–Gaussian vortex electron plasma wave被引量：1: 《Chinese Physics B》2020年第12期377-385,共9页Lican Wu Jinhong Wu Yujun Liu Dongmei Deng; Project supported by the National Natural Science Foundation of China(Grant Nos.11775083 and 11374108);the Science and Technology Program of Guangzhou City(Grant No.2019050001);the Special Funds for the Cultivation of Guangdong College Students’Scientific and Technological Innovation(Grant Nos.pdjh2020a0149 and pdjh2019a0127).; We introduce a new class of the chirped Airy–Gaussian vortex electron plasma(CAiGVEP)wave which constitutes the exact and continuous transition modes between the chirped Airy vortex and the chirped Gaussian vortex el...; 关键词：Airy-Gaussian wave plasma wave CHIRP

Interference effect of photoionization of hydrogen atoms by ultra-short and ultra-fast high-frequency chirped pulses被引量：4: 《Chinese Physics B》2019年第8期112-118,共7页Ningyue Wang Aihua Liu; Project supported by the National Natural Science Foundation of China(Grant Nos.11774131 and 91850114); The photoionization of a hydrogen atom from its ground state with ultra-fast chirped pulses is investigated by numerically solving the time-dependent Schrodinger equation within length,velocity,and Kramers-Henneberger...; 关键词：dynamic INTERFERENCE super-intense laser CHIRPED pulses

Controllable photon echo phase induced by modulated pulses and chirped beat detection: 《Chinese Physics B》2019年第2期247-251,共5页Xian-Yang Zhang Shuang-Gen Zhang Hua-Di Zhang Xiu-Rong Ma; Project supported by the Tianjin Research Program of Application Foundation and Advanced Technology,China(Grant No.15JCQNJC01100); In this paper, we propose a scheme for photon echo chirped detection process composed of additional modulation pulses to obtain controllable geometric phase. The geometric phases are observed and measured by a beat si...; 关键词：geometric phase photon ECHO CHIRPED BEAT DETECTION BLOCH sphere

Wavefront evolution of the signal beam in Ti:sapphire chirped pulse amplifier被引量：1: 《Chinese Physics B》2019年第1期385-389,共5页Zhen Guo Lianghong Yu Wenqi Li Zebiao Gan Xiaoyan Liang; Project supported by the National Natural Science Foundation of China(Grant No.61775223);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB1603); We studied the evolution of wavefront aberration(WFA) of a signal beam during amplification in a Ti:sapphire chirped pulse amplification(CPA) system. The results verified that the WFA of the amplified laser beam has l...; 关键词：WAVEFRONT ABERRATION Ti:sapphire CHIRPED pulse AMPLIFICATION WAVEFRONT correction

CHIRPED