云南高校图书馆联盟文献共享服务平台- ELLIPTICITY

ELLIPTICITY: 作品数：40被引量：86H指数：4; 导出分析报告; 相关领域：理学机械工程更多>>; 相关作者：高铁军刘青张文卓童明生刘长河更多>>; 相关机构：沈阳航空航天大学沈阳师范大学中国科学技术大学北京理工大学更多>>; 相关期刊：《Science China Earth Sciences》《Optoelectronics Letters》《Science China Mathematics》《Opto-Electronic Science》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中国博士后科学基金更多>>

Extremely long-lived charge separation and related carrier spin excitation in CsPbBr_(3)perovskite quantum dots with an electron acceptor benzoquinone: 《Nano Research》2024年第12期10649-10654,共6页Lin Cheng Rongrong Hu Meizhen Jiang Yumeng Men Yang Wang Jinlei Li Tianqing Jia Zhenrong Sun Donghai Feng; supported by the National Natural Science Foundation of China(Nos.12174108,91950112,12104311,12074123,and 12034008).; The formation and evolution dynamics of charge separation(CS)in a complex of CsPbBr_(3) quantum dots(QDs)and 1,4-benzoquinone(BQ)molecules are measured with a high-sensitive pump-orientation-probe technique by which s...; 关键词：charge separation perovskite quantum dots CsPbBr_(3) spin coherence pump-orientation-probe time-resolved ellipticity

Determining the moment of inertia of triaxial Mars with updated global gravity models被引量：2: 《Earth and Planetary Physics》2023年第6期615-619,共5页ChangYi Xu Yan Jiang; supported by the National Key Research and Development Program (2022YFF0503200);the National Natural Science Foundation of China (42274114);the Key Program of the Institute of Geology and Geophysics, Chinese Academy of Sciences (IGGCAS-202102); The principal moments of inertia(PMIs)with the principal axes are usually taken as the dynamic figure parameters of Mars;they can be deduced from satellite-observed degree-two gravitational potentials in recent global...; 关键词：MARS principal moment of inertia dynamic ellipticity Chandler wobble core density and size

Configurable circular-polarization-dependent optoelectronic silent state for ultrahigh light ellipticity discrimination被引量：4: 《Light(Science & Applications)》2023年第8期1651-1660,共10页Yonghao Bu Xiansong Ren Jing Zhou Zhenhan Zhang Jie Deng Hangyu Xu Runzhang Xie Tianxin Li Weida Hu Xia Guo Wei Lu Xiaoshuang Chen; This work was supported by the National Key Research and Development Program of China(2018YFA0306200,2022YFA1404602);National Natural Science Foundation of China(61975223,91850208,61991442,and 12174036);Hundred Talents Program of the Chinese Academy of Sciences(No.20181214);Key Deployment Projects of the Chinese Academy of Sciences(ZDRW-XH-2021-7-1);Program of Shanghai Academic/Technology Research Leader(22XD1424400);Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01).; Filterless light-ellipticity-sensitive optoelectronic response generally has low discrimination,thus severely hindering the development of monolithic polarization detectors.Here,we achieve a breakthrough based on a co...; 关键词：circular STATE ordinary

Multi-foci metalens for spectra and polarization ellipticity recognition and reconstruction被引量：15: 《Opto-Electronic Science》2023年第3期7-16,共10页Hui Gao Xuhao Fan Yuxi Wang Yuncheng Liu Xinger Wang Ke Xu Leimin Deng Cheng Zeng Tingan Li Jinsong Xia Wei Xiong; We are grateful for financial supports from National Key Research and Development Program of China(Grant No.2021YFF0502700);National Natural Science Foundation of China(Grant Nos.52275429,62205117,61835008);Knowledge Innovation Program of Wuhan-Shuguang,Innovation project of Optics Valley Laboratory(Grant No.OVL2021ZD002);Hubei Provincial Natural Science Foundation of China(Grant Nos.2020CFA004,2022CFB792).; Multispectral and polarized focusing and imaging are key functions that are vitally important for a broad range of optical applications.Conventional techniques generally require multiple shots to unveil desired optica...; 关键词：metalens multispectral imaging polarized imaging spectra and polarization reconstruction

Wavelength-and ellipticity-dependent photoelectron spectra from multiphoton ionization of atoms被引量：1: 《Chinese Physics B》2023年第2期223-228,共6页郭珂雨黎敏梁锦台曹传鹏周月明陆培祥; supported by National Key Research and Development Program of China (Grant No. 2019YFA0308300);the National Natural Science Foundation of China (Grant Nos. 12021004 and 61475055)。; We theoretically study the photoelectron momentum distributions from multiphoton ionization of a model lithium atom over a range of laser wavelengths from 500 nm to 700 nm by numerically solving the time-dependent Sc...; 关键词：multiphoton ionization ultrafast phenomena Freeman resonance

Amplitude and rotation of the ellipticity of harmonics from a linearly polarized laser field: 《Chinese Physics B》2022年第10期88-95,共8页Ping Li Na Gao Rui-Xian Yu Jun Wang Su-Yu Li Fu-Ming Guo Yu-Jun Yang; Project supported by the National Key Research and Development Program of China(Grant No.2019YFA0307700);the Science Foundation of China(Grant Nos.11627807,11774129,and 12074145);the High Performance Computing Center of Jilin University for supercomputer time;the high performance computing cluster Tiger@IAMP。; We simulate the dynamic response of H^(+)_(2) in a linearly polarized laser field by numerically solving the time-dependent Schr?dinger equation.The elliptically polarized high-order harmonics generated by H^(+)_(2)ir...; 关键词：high-order harmonic ELLIPTICITY ROTATION attosecond pulses

The Research Application of 3D Laser Scanning Technology in the Deformation Detection of Large Cylindrical Oil Tank: 《Journal of Architectural Research and Development》2022年第3期14-20,共7页Wenxue Lv Jianzhang Li; National Natural Science Foundation of China(project number:41661091);Lanzhou Jiaotong University Excellent Platform Support Project(201806)。; In order to ensure the safety in using a large cylindrical storage tank,it is necessary to regularly detect its defonnatioii.The traditional total station method has high accuracy in determining the deformation,howeve...; 关键词：3D laser scanning technologies Large cylindrical oil tank Locally concavo convex ELLIPTICITY

Orientation and ellipticity dependence of high-order harmonic generation in nanowires: 《Chinese Physics B》2022年第4期352-355,共4页Fan Yang Yinghui Zheng Luyao Zhang Xiaochun Ge Zhinan Zeng; Project supported by the National Natural Science Foundation of China(Grant Nos.91950203,11874374,61690223,and 11774363);the Youth Innovation Promotion Association of the Chinese Academy Sciences;the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB16)。; It has been predicted that high-order harmonic generation(HHG) in nanowires has the potential to scale up photon energy and harmonic yield.However,studies on HHG in nanowires are still theoretical and no relevant expe...; 关键词：high-order harmonic generation orientation dependence ellipticity dependence NANOWIRES

Faraday rotations,ellipticity,and circular dichroism in magneto-optical spectrum of moire superlattices: 《Chinese Physics B》2021年第7期18-32,共15页J A Crosse Pilkyung Moon; the National Natural Science Foundation of China(Grant Nos.12050410228 and 12074260);the Fund from the Science and Technology Commission of Shanghai Municipality,China(Grant No.19ZR1436400)。; We study the magneto-optical conductivity of a number of van der Waals heterostructures,namely,twisted bilayer graphene,AB–AB and AB–BA stacked twisted double bilayer graphene and monolayer graphene and AB-stacked b...; 关键词：2D-materials van der Waals heterostructures magneto-optical conductivity graphene

Finite element modelling and experimental investigation of the impact of filling different materials in copper tubes during 3D free bending process被引量：14: 《Chinese Journal of Aeronautics》2020年第2期721-729,共9页Xunzhong GUO Xuan CHENG Yong XU Jie TAO Ali ABD EL-ATY Hai LIU; financial support from the Open Research Funds of the Jiangsu Key Laboratory of Nuclear Energy Equipment Materials Engineering of China(No.NJ20170012);the China Aviation Science Foundation(No.2016ZE52047);the Jiangsu Province Science and Technology Program of China(No.BE2016156).; 3D free bending process,an advanced metal forming technology,has attracted much attention due to its unique geometrical flexibility and efficiency.Filling tubes with materials may effectively reduce the distortion in ...; 关键词：3D free BENDING ELLIPTICITY FILLING BENDING FINITE ELEMENT modelling Force model Thickness

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