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UNDULATOR: 作品数：45被引量：23H指数：2; 导出分析报告; 相关领域：核科学技术电子电信更多>>; 相关作者：熊永前谭萍裴元吉樊明武秦斌更多>>; 相关机构：华中科技大学中国科学技术大学电子科技大学中国科学院电子学研究所更多>>; 相关期刊：《商洛学院学报》《Journal of Rare Earths》《Radiation Detection Technology and Methods》《Chinese Physics Letters》更多>>; 相关基金：国家自然科学基金上海市自然科学基金更多>>

Influence of quasi-electrostatic support on amplification of space charge waves in amplification section of a superheterodyne free electron laser: 《Chinese Physics B》2025年第1期308-313,共6页A.V.Lysenko S.S.Ilin; A theoretical study of the influence of a quasi-electrostatic support on the amplification level of the slow space charge wave(SCW) in the amplification section of a superheterodyne free electron laser(FEL) was carrie...; 关键词：superheterodyne free-electron lasers space charge waves electrostatic undulator quasielectrostatic support

Performance of the merged APPLE-Knot undulator for soft x-ray beamline in medium energy ring: 《Chinese Physics B》2023年第11期240-246,共7页成锐张发远查鹤鸣乔山; Project supported by the National Natural Science Foundation of China (Grant Nos. U1632266, 11927807, and U2032207)。; APPLE-Knot undulator can effectively solve the on-axis heat load problem and is proven to perform well in VUV beamline and soft x-ray beamline in high energy storage ring. However, for soft x-ray beamline in a medium ...; 关键词：synchrotron radiation APPLE-Knot undulator soft x-ray

Coherent free-electron light sources被引量：4: 《Photonics Insights》2023年第3期46-74,共29页Dongdong Zhang Yushan Zeng Ye Tian Ruxin Li; supported by the Shanghai Pilot Program for Basic Research-Chinese Academy of Sciences,ShanghaiBranch;National Natural Science Foundation of China(Nos.12104471,U226720057,and 62105346);Key Research Program of Frontier Sciences,Chinese Academy of Sciences;Youth Innovation Promotion Association of Chinese Academy of Sciences;CAS Project for Young Scientists in Basic Research(No.YSBRO60);Shanghai Sailing Program(No.21YF1453900).; Free-electron light sources feature extraordinary luminosity,directionality,and coherence,which has enabled significant scientific progress in fields including physics,chemistry,and biology.The next generation of ligh...; 关键词：free-electron laser stimulated emission micro undulator coherent free-electron light source

Pulsed-wire system for undulator measurement: 《Radiation Detection Technology and Methods》2022年第2期150-158,共9页Zhiqiang Li Huihua Lu Wan Chen Yuhui Li Yongsheng Huang Peng Liu Lingling Gong; supported by NSFC funding approval No.11675207; Purpose More undulators are required of HEPS in future.The efficiency of traditional Hall-probe measurement method is relatively low,which is difficult to meet the measurement needs of large quantities of undulators.I...; 关键词：Magnetic field measurement UNDULATOR Pulsed wire Integral field measurement DISPLACEMENT

Single-blockmeasurement for the cryogenic permanent magnet undulator sorting: 《Radiation Detection Technology and Methods》2021年第1期83-89,共7页Ling-Ling Gong Xiao-Yu Li Yu-Hui Li Ya-Jun Sun Hui-Hua Lu Ke-yun Gong Qing Guo·Shu-Chen Sun Zhi-qiang Li Wan Chen; NSFC funding approval No.12075272.; Purpose The magnet sorting is a standard step in the undulator fabrication procedure.The shortest undulators period used in the High Energy Photon Source(HEPS)is only 12 mm.To the short period undulator,the sorting ma...; 关键词：Magnet sorting UNDULATOR Stretched wire Helmholtz coil

Control system for cryogenic permanent magnet undulator(CPMU)of high energy photon source(HEPS)被引量：2: 《Radiation Detection Technology and Methods》2021年第1期117-121,共5页Shutao Zhao Jianshe Cao Huihua Lu Xiaoyu Li Shuchen Sun Yajun Sun Xiangzhen Zhang Lei Zhang Yuhui Li Zhiqiang Li Wan Chen Lingling Gong Qing Guo Keyun Gong Yongsheng Huang Yanwei Yang Yufeng Yang; Background High energy photon source(HEPS)is the fourth-generation light source,which uses a large number of highperformance insertion devices to generate synchrotron radiation.The control system is an important part ...; 关键词：HEPS Cryogenic permanent magnet undulator(CPMU) Control system High-precision magnetic gap control EPICS

Mechanical design of a cryogenic Delta-Knot undulator for high energy photon source被引量：1: 《Radiation Detection Technology and Methods》2021年第1期122-127,共6页Shuchen Sun Huihua Lu Xiaoyu Li Xiangzhen Zhang Yanwei Yang Yajun Sun Lei Zhang Yuhui Li Zhiqiang Li Wan Chen Lingling Gong Shutao Zhao Qing Guo Keyun Gong Yongsheng Huang Yufeng Yang; The Grant No.is 11675207.Project name:The Physical and Technical Study of Quasi-eriodic DELTA Undulator working at liquid nitrogen temperature.; Introduction A novel type of pure permanent cryogenic Delta–Knot Undulator was developed at IHEP to supply a high flux of full adjustable polarization synchrotron radiation with low on-axis power density.This prototy...; 关键词：Insertion device UNDULATOR Synchrotron radiation photon source Low-emittance storage ring Mechanical design

High-accuracy stretched-wire measurement system for cryogenic permanent magnet undulator(CPMU)in High Energy Photon Source(HEPS)被引量：1: 《Radiation Detection Technology and Methods》2020年第4期492-496,共5页Zhiqiang Li Wan Chen Huihua Lu Lingling Gong Shuchen Sun Lei Zhang Yufeng Yang Xiaoyu Li Shutao Zhao Xiangzhen Zhang; A new stretched-wire system is built for a cryogenic permanent magnet undulator in High Energy Photon Source Testing Facility.The system has two functions:integral field measurement and magnet gap measurement.Integral...; 关键词：Magnetic measurement system Cryogenic permanent magnet undulator Stretched wire Integral field measurement Gap measurement

Magnetic field stability of PrFeB magnets developed by GBD for cryogenic permanent magnet undulators被引量：2: 《Journal of Rare Earths》2018年第4期385-389,共5页Yongzhou He Xiaoqing Bao Qiaogen Zhou; Project supported by the Natural Science Foundation of Shanghai(15ZR1448000);the State Key Lab of Advanced Metals and Materials(2016-Z03); The magnetic field stability of the PrFeB magnets is one of the key points which affect its application in such devices as cryogenic permanent magnet undulators. In this study, the magnetic properties and micro struct...; 关键词：PrFeB Grain boundary diffusion Undulator Irreversible demagnetization Rare earths

Magnetic field strength and temperature-dependent calibration system of Hall probe for the HEPS-TF cryogenic permanent magnet undulator: 《Radiation Detection Technology and Methods》2018年第1期128-135,共8页Ling-Ling Gong Wan Chen Wen Kang Lei Zhang Xiang-Zhen Zhang Shu-Chen Sun Fu-San Chen Lei Wu Ya-Jun Sun Zhi-Qiang Li Yu-Feng Yang Hui-Hua Lu Xiao-Yu Li Shu-Tao Zhao; Purpose High energy photon source test facility(HEPS-TF)has manufactured a three-dimensional Hall probe to measure the cryogenic permanent magnet undulator(CPMU).Since the operating environment of the CPMU is the subc...; 关键词：Temperature calibration Cryogenic permanent magnet undulator Three-dimensional Hall probe Nuclear magnetic resonance Tesla meter

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