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SCATTERING: 作品数：1305被引量：1474H指数：14; 导出分析报告; 相关领域：理学机械工程更多>>; 相关作者：李莹刘战合武哲谢小平肖伏良更多>>; 相关机构：北京航空航天大学中国科学院天津大学清华大学更多>>; 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教育部博士点基金中国博士后科学基金更多>>

Imaging through scattering layers using a near-infrared low-spatial-coherence fiber random laser: 《Chinese Physics B》2024年第10期226-232,共7页Anda Shi Zeyu Wang Chenxi Duan Zhao Wang Weili Zhang; supported by the National Natural Science Foundation of China(Grant Nos.62375040 and 11974071);the Sichuan Science and Technology Program(Grant Nos.2022ZYD0108 and 2023JDRC0030).; Optical memory effect-based speckle-correlated technology has been developed for reconstructing hidden objectsfrom disordered speckle patterns,achieving imaging through scattering layers.However,the lighting efficienc...; 关键词：fiber random laser speckle-correlated imaging scattering medium spatial coherence

Single-photon scattering and quantum entanglement of two giant atoms with azimuthal angle differences in a waveguide system: 《Chinese Physics B》2024年第5期337-342,共6页黄劲松黄红武李艳玲徐中辉; Project supported by the National Natural Science Foundation of China(Grant Nos.12365003,12364024,and 11864014);the Jiangxi Provincial Natural Science Foundation(Grant Nos.20212BAB201014 and 20224BAB201023)。; We theoretically investigate coherent scattering of single photons and quantum entanglement of two giant atoms with azimuthal angle differences in a waveguide system.Using the real-space Hamiltonian,analytical express...; 关键词：quantum transport quantum entanglement scattering theory optical waveguide

Wideband low-scattering metasurface with an in-band reconfigurable transparent window: 《Chinese Physics B》2024年第2期334-341,共8页朱瑛杨维旭段坤姜田赵俊明陈克冯一军; Project supported by the Joint Fund of Ministry of Education for Equipment Pre-research (Grant No. 8091B032112);the National Natural Science Foundation of China (Grant Nos. 62271243 and 62071215);the Priority Academic Program Development of Jiangsu Higher Education Institutions;the Fundamental Research Funds for the Central Universities;Jiangsu Provincial Key Laboratory of Advanced Manipulating Technique of Electromagnetic Wave; Active metasurfaces with dynamically reconfigurable functionalities are highly demanded in various practical applications.Here,we propose a wideband low-scattering metasurface that can realize an in-band reconfigurabl...; 关键词：metasurface reconfigurable transparent window radar cross section(RCS)reduction

Oscillator strength and cross section study of the valence-shell excitations of NO_(2) by fast electron scattering: 《Chinese Physics B》2023年第11期201-206,共6页孙强陈锦峰聂智伟朱剑辉朱林繁; Project supported by the National Key Research and Development Program of China (Grant No. 2022YFA1602500);the National Natural Science Foundation of China (Grant Nos. 12334010 and U1932207)。; Oscillator strengths and cross sections of the valence-shell excitations in NO_(2)are of great significance in testing the theoretical calculations and monitoring the state of the ozone layer in the earth’s atmospher...; 关键词：nitrogen dioxide oscillator strength integral cross section electron scattering

Asymmetric scattering behaviors of spin wave dependent on magnetic vortex chirality: 《Chinese Physics B》2023年第10期635-640,共6页张雪枫沈帝虎马晓萍宋成于海明朴红光; Project supported by the Basic Science Research Program of the National Research Foundation of Korea(Grant No.2021R1F1A1050539);the Yanbian University Research Project(Grant No.482022104);the Yichang Natural Science Research Project(Grant No.A22-3-010)。; We investigate asymmetric spin wave scattering behaviors caused by vortex chirality in a cross-shaped ferromagnetic system by using the micromagnetic simulations.In the system,four scattering behaviors are found:(i)as...; 关键词：magnonics magnetic vortex spin wave magnetic chirality

Non-Gaussian approach:Withstanding loss and noise of multi-scattering underwater channel for continuous-variable quantum teleportation: 《Chinese Physics B》2023年第10期262-272,共11页吴昊张航朱益武罗高峰左峙岳阮新朝郭迎; Project supported by the National Natural Science Foundation of China(Grant No.61871407);the Natural Science Foundation of Hunan Province,China(Grant No.2021JJ30878);the Key Research and Development Program of Hunan Province,China(Grant Nos.2020GK4063 and 2022GK2016)。; Underwater quantum communication plays a crucial role in ensuring secure data transmission and extensible quantum networks in underwater environments.However,the implementation of such applications encounters challeng...; 关键词：continuous-variable quantum teleportation multi-scattering underwater channel non-Gaussian operations

Floquet scattering through a parity–time symmetric oscillating potential: 《Chinese Physics B》2023年第3期79-86,共8页曹序桢梁兆新胡颖; the National Key Research and Development Program of China(Grant No.2017YFA0304203);the National Natural Science Foundation of China(Grant No.11874038);the Zhejiang Provincial Natural Science Foundation(Grant No.LZ21A040001);the National Natural Science Foundation of China(Grant No.12074344);the Key Projects of the Natural Science Foundation of China(Grant No.11835011).; We investigate the scattering of a particle from a trapping potential that is subjected to weak,parity–time symmetric periodic drivings.Using the Floquet theory,we derive the scattering matrix and calculate the trans...; 关键词：open system periodic driving SCATTERING

Structural evolution and bandgap modulation of layeredβ-GeSe_(2)single crystal under high pressure: 《Chinese Physics B》2022年第7期428-435,共8页Hengli Xie Jiaxiang Wang Lingrui Wang Yong Yan Juan Guo Qilong Gao Mingju Chao Erjun Liang Xiao Ren; the National Natural Science Foundation of China(Grant Nos.12004339,11874328,11904322,61804047,22071221,and 21905252);China Postdoctoral Science Foundation(Grant Nos.2018M640679 and 2019T120629);the Zhongyuan Academician Foundation(Grant No.ZYQR201810163)。; Germanium diselenide(GeSe_(2))is a promising candidate for electronic devices because of its unique crystal structure and optoelectronic properties.However,the evolution of lattice and electronic structure ofβ-GeSe_(...; 关键词：high pressure structural phase transition Raman spectroscopy scattering layered material

Switchable directional scattering based on spoof core-shell plasmonic structures: 《Chinese Physics B》2022年第5期274-279,共6页Yun-Qiao Yin Hong-Wei Wu Shu-Ling Cheng Zong-Qiang Sheng; Project supported by the National Natural Science Foundation of China(Grant No.11904008);the Natural Science Foundation of Anhui Province,China(Grant No.1908085QA21);the China Postdoctoral Science Foundation(Grant No.2019M662132)。; Manipulating directional electromagnetic scattering plays a crucial role in the realization of exotic optical phenomenon.Here,we show that the spoof plasmonic structure is able to achieve the switching of directional ...; 关键词：spoof core-shell plasmonic structures directional scattering switchable direction

Propagation of terahertz waves in nonuniform plasma slab under “electromagnetic window”: 《Chinese Physics B》2022年第3期399-405,共7页Hao Li Zheng-Ping Zhang Xin Yang; Project supported by the Open Foundation of Semiconductor Power Device Reliability Engineering Research Center of Ministry of Education, China (Grant No. ERCMEKFJJ2019-(05));the Natural Science Foundation of Guizhou University, China (Grant No. (2019)62);the China Scholarship Council (Grant No. 202106675002)。; The application of magnetic fields, electric fields, and the increase of the electromagnetic wave frequency are upand-coming solutions for the blackout problem. Therefore, this study considers the influence of the ext...; 关键词：terahertz wave scattering matrix method(SMM) nonuniform magnetized plasma electric field

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