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DOUBLE-PASS: 作品数：27被引量：46H指数：4; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：李权赵玥吴爱萍吴艺君更多>>; 相关机构：北京宇航系统工程研究所清华大学温州医科大学更多>>; 相关期刊：《Science China Mathematics》《Chinese Physics Letters》《Chinese Optics Letters》《PhotoniX》更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家高技术研究发展计划上海市青年科技启明星计划更多>>

Effect of delay time between pre-pulse and main pulse on single-pass and double-pass amplification of 46.9 nm laser: 《Chinese Optics Letters》2023年第5期104-109,共6页赵东迪赵永蓬崔怀愈安博李镭白云松; supported by the National Natural Science Foundation of China(Nos.61875045 and 62005066)。; In this paper,the influence of the delay time between the pre-pulse and the main pulse on the double-pass amplified 46.9 nm laser was studied for the first time,to the best of our knowledge,by using a high-precision p...; 关键词：double-pass amplification delay time 46.9 nm laser capillary discharge

Static recovery of A5083 aluminum alloy after a small deformation through various measuring approaches被引量：3: 《Journal of Materials Science & Technology》2022年第9期202-213,共12页Sheng Ding Jingwei Zhang Sabrina Alam Khan Jun Yanagimoto; supported by the Japan Society for Technology of Plasticity(JSTP)[Grant No.190300001852]。; Static recovery was confirmed to be the dominant softening mechanism during annealing for the studied A5083 aluminum alloy.The kinetics of static recovery,described based on the activation parameters(activation energy...; 关键词：Aluminum alloy Static recovery Double-pass compression test Stress relaxation test Electron backscatter diffraction(EBSD) Grain average misorientation

Tolerance analysis of non-depolarizing double-pass polarimetry: 《PhotoniX》2020年第1期75-94,共20页Yimin Yu Nabila Baba-Ali Gregg M.Gallatin; Double-pass polarimetry measures the polarization properties of a sample over a rangeof polar angles and all azimuths. Here, we present a tolerance analysis of all the opticalelements in both the calibration and measu...; 关键词：Tolerance analysis POLARIMETRY Jones matrix Mueller matrix

Spatiotemporal characterization of laser pulse amplification in double-pass active mirror geometry被引量：2: 《High Power Laser Science and Engineering》2020年第3期16-30,共15页Tinghao Liu Qiang Liu Zhan Sui Mali Gong Xing Fu; National Key Research and Development Program of China(No.2017YFB0405100);National Natural Science Foundation of China(No.61975087);Beijing Young Talents Support Project(No.2017000020124G044)。; We present a spatiotemporal model of pulse amplification in the double-pass active mirror(AM)geometry.Three types of overlap condition are studied,and the spatiotemporal scaling under the four-pulse overlapping(4 PO)c...; 关键词：active mirror amplifier pulse overlap spatiotemporal characterization DOUBLE-PASS

High-power operation of double-pass pumped Nd:YVO4 thin disk laser被引量：3: 《High Power Laser Science and Engineering》2020年第2期1-9,共9页Wei Wang Di Sun Xiao Du Jie Guo Xiaoyan Liang; Ministry of Science and Technology of the People's Republic of China(MOST)(2016YFB1102402,2017YFB0405202);Key Laboratory of Opto-electronic Information Technology,Ministry of Education(Tianjin University),China(2019KFKT003);Shanghai Science and Technology Achievements Transformation and Industrialization project(18511109800).; A simple,compact,double-pass pumped Nd:YVO4 thin disk laser is demonstrated.Its continuous-wave performance with different Nd doping concentrations and thicknesses is investigated experimentally.The maximum output pow...; 关键词：energy transfer upconversion effect ND:YVO4 thermal lens effect thin disk laser

High gain fiber-solid hybrid double-passing end-pumped Nd:YVO4 picosecond amplifier with high beam quality被引量：1: 《Chinese Physics B》2020年第5期273-281,共9页Xueyan Dong Pingxue Li Shun Li Dongsheng Wang; Project supported by the National Natural Science Foundation of China(Grant Nos.61675009 and 61325021);Key Program of Beijing Municipal Natural Science Foundation,China(Grant No.KZ201910005006).; We propose a fiber-solid hybrid system which consists of a semiconductor saturable absorber mirror(SESAM)modelocked fiber seed with a pulse width of 10.2 ps and a repetition rate of 18.9 MHz,a two-level fiber pre-ampl...; 关键词：picosecond fiber-solid hybrid double-passing amplifier high beam quality spherical-aberration self-compensation

Double-passage mechanical cooling in a coupled optomechanical system: 《Chinese Physics B》2019年第11期173-178,共6页Qing-Xia Mu Chao Lang Wen-Zhao Zhang; Project supported by the Fundamental Research Funds for the Central Universities,China(Grant No.2018MS056);the National Natural Science Foundation of China(Grant Nos.11605055 and 11574082); We consider a three-mode optomechanical system where two cavity modes are coupled to a common mechanical oscillator. We focus on the resolved sideband limit and illustrate the relation between the significant paramete...; 关键词：optomechanical system GROUND-STATE COOLING QUANTUM OPTICS

Effect of time interval on microstructure evolution of medium carbon steel during warm deformation: 《Journal of Iron and Steel Research International》2019年第6期602-610,共9页Hong-bin Li Xiao-ping Zheng De-cheng Wan Lian-sheng Chen; supported by National Natural Science Foundation of China(51574107,51474091);Hebei Iron and Steel Joint Funds(Nos.E2015209243 and E2016209166);Tangshan Science and Technology Innovation Team Training Program(15130202C).; The thermal mechanical simulator system (Gleeble-3500) was used to carry out the double passes compression tests. The microstructure evolution of medium carbon steel with different time intervals during warm deformati...; 关键词：DOUBLE-PASS DEFORMATION WARM DEFORMATION Microstructure EVOLUTION MISORIENTATION

Double-pass grating imaging spectrometer: 《Chinese Optics Letters》2019年第1期43-46,共4页Xin Meng Zhongming Yang Jinyu Du Guobin Fan; partially supported by the Natural Science Foundation of Anhui Province(No.1808085QF201);the China Postdoctoral Science Foundation(No.2018M630773);the Fundamental Research Funds of Shandong University(No.11170077614092); A double-pass grating imaging spectrometer is proposed and demonstrated. The traditional entrance slit is replaced by a middle reflective slit, which is used as a spectral filter rather than a spatial filter. The ligh...; 关键词：DOUBLE-PASS IMAGING SPECTROMETER

Optimization of the pulse width and injection time in a double-pass laser amplifier被引量：1: 《High Power Laser Science and Engineering》2018年第4期91-97,共7页Daewoong Park Jihoon Jeong Tae Jun Yu; supported by the Industrial Strategic Technology development program,10048964;the Ministry of Trade,Industry&Energy(MI,Korea); We have optimized the input pulse width and injection time to achieve the highest possible output pulse energy in a double-pass laser amplifier using two Nd:YAG rods. For this purpose, we have extended the Frantz–Nod...; 关键词：Frantz–Nodvik equation input PULSE OPTIMIZATION PULSE OVERLAP PUMP energy variation SPONTANEOUS emission

DOUBLE-PASS