XV International Symposium on "Radiation from Relativistic Electrons in Periodic Structures "RREPS-25"

from Monday, 15 September 2025 (08:25) to Friday, 19 September 2025 (23:59)


        : Sessions
    /     : Talks
        : Breaks
15 Sept 2025
16 Sept 2025
17 Sept 2025
18 Sept 2025
19 Sept 2025
AM
08:30 Welcoming - Ruxin Li (SIOM, CAS)  
08:35 Leonid Sukhikh Opening Speech - Leonid Sukhikh (Tomsk Polytechnic University)  
08:40 Ye Li Opening Speech - Ye Li (Shanghai Normal University)  
08:45 Pavel Karataev Opening Speech - Pavel Karataev (Royal Holloway, University of London)  
08:50 The Progress of SHINE Project - Zhi Liu (ShanghaiTech University)  
09:20 --- Coffee Break & Photo ---
10:05
Applications of monochromatic X, γ – ray and Terahertz beams produced by electron accelerators - Pavel Karataev (Royal Holloway, University of London) (until 12:10)
10:05 Applied X-ray Studies of Metal Artefacts Uncovered at Archaeological Sites in Armenia - Dr Yury Cherepennikov  
10:30 Terawatt attosecond X-ray free-electron laser based on self-chirping and cascaded amplification - Chenzhi Xu (Institute of Applied Physics, Chinese Academy of Sciences, Shanghai)  
10:55 Modulation of relativistic electron beam characteristics by 3D-printed periodic structures - Irina Miloichikova (National Research Tomsk Polytechnic University; Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences)  
11:10 An optical-fiber scanner for transverse-profile measurement of low-intensity charged-particle beams - Mikhail Shevelev (Tomsk Polytechnic University)  
11:25 Measuring the Transverse Intensity Distribution of a High-Energy Electron Beam with a Multichannel Ionization Chamber System - Angelina Bulavskaya (Tomsk Polytechnic University)  
08:30
X-ray Free Electron Laser Workshop - Nanshun Huang (Shanghai Advanced Research Institute, Chinese Academy of Sciences) (until 10:15)
08:30 The Basics of Free Electron Lasers - Haixiao Deng (Shanghai Advanced Research Institute, Chinese Academy of Sciences)  
09:00 Status & user operation at SXFEL - Huaidong Jiang (ShanghaiTech University)  
09:25 Overview and Status of SHINE Project - Bo Liu (Shanghai Advanced Research Institute)  
09:50 Advances in FEL ultrafast scattering methods and the design of the RSS endstation at S3FEL - YINPENG ZHONG  
10:15 --- Coffee-Break ---
10:35
X-ray Free Electron Laser Workshop - Haixiao Deng (Shanghai Advanced Research Institute, Chinese Academy of Sciences) (until 12:20)
10:35 Cavity-based XFEL R&Ds at Shanghai - Nanshun Huang (Shanghai Advanced Research Institute)  
11:00 Nanoscale EUV and X-ray Thin Film Optics for Free Electron Laser Applications - Qiushi Huang (Tongji University)  
11:25 Statua of Optical Electron Beam Diagnostics at the Novosibirsk FEL - Vladislav Borin (Budker INP)  
11:40 Generation of High-power Beyond Extreme Ultraviolet FEL Radiation with Flexible Polarization at SHINE - Hanxiang Yang (Shanghai Advanced Research Institute, CAS)  
08:30
Compton Scattering and its Applications - Yan-Fei Li (Xi'an Jiaotong University) (until 10:05)
08:30 KEK ATF status and upgrades - Dr Alexander Aryshev (KEK)  
09:00 Controlling the Polarization and Vortex Charge of γ Photons via Nonlinear Compton Scattering - Prof. Yue-Yue Chen  
09:25 Installation and commissioning of the photogun test facility for the Russian synchrotron light source SYLA - Sergey Polozov  
09:50 Simulating electron beam evolution under inverse Compton scattering - Dr Aleksandr Savchenko  
10:05 --- Coffee-Break ---
10:25
Compton Scattering and its Applications - Alexey Tishchenko (National Research Nuclear University (MEPhI)) (until 12:00)
10:25 Strong Field QED Physics Based on Ultra-intense Laser and XFEL - Liangliang Ji (Shanghai Institute of Optics and Fine Mechanics)  
10:50 Attosecond gamma rays, and positrons and alpha particles production from intense laser-irradiated nano-micro array - Wen Luo (University of South China)  
11:15 Near plans of the SYLA photogun test facility development - Taras Bondarenko (National Research Nuclear University MEPhI)  
11:30 Stern-Gerlach Effect in Standing Wave X-ray Laser Beams - Sven Ahrens (Mathematics & Science College, Shanghai Normal University)  
11:45 Ultrashort pulses using Compton backscattering on a multi-color laser - Dmitrii Gavrilenko  
08:30
Channeling and Crystal-assisted Processes - Alexander Potylitsyn (until 10:05)
08:30 Modern Beams Channeling: Novel Accelerator Concepts - Sultan Dabagov  
09:00 Channeling experiments at the Mainz Microtron MAMI - Werner Lauth (University Mainz)  
09:25 High-harmonic Optical Vortex Generation and Amplification in a Laser-driven ''Shaken Waveguide'' - Longqing Yi (Shanghai Jiao Tong University)  
09:50 Observation of X-ray parametric radiation from a relativistic electron passing a stack of Si crystal plates - Dr Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA) Dr Yury Cherepennikov  
10:05 --- Coffee-Break ---
10:30
Channeling and Crystal-assisted Processes - Werner Lauth (University Mainz) (until 12:10)
10:30 Coherent combining of phase-locked high power microwave radiations - Jinchuan JU (national university of defense technology)  
10:55 Periodically Boron-doped diamond to achieve a crystal undulator - Dr Thu Nhi Tran Caliste (European Synchrotron Radiation Facility)  
11:10 Electrons vs positrons in bent silicon crystals: deflection dynamics and coherent radiation at Sub-GeV energies - Riccardo Negrello (Universita e INFN, Ferrara (IT))  
11:25 Germanium crystal undulator realization through pulsed laser melting technique - Davide Valzani (INFN - Laboratori Nazionali di Legnaro, Università degli Studi di Padova)  
08:30
General radiation properties from relativistic particles - Sultan Dabagov (INFN) (until 10:15)
08:30 Proposal of terawatt-attosecond X-ray pulses from an efficient freshslice multistage free-electron laser - Mr zhiqiang Rao (Shanghai Institute ofApplied Physics, Chinese Academy of Sciences)  
08:45 Radiation of a Twisted Electron Beam from a Magnetic Metasurface - Damir Garaev  
09:00 Radiation by an annular beam moves coaxially outside a dielectric ball - Mrs Tatevik Hovhannisyan (Institute of Applied Problems of Physics NAS RA)  
09:15 Light propagation and radiation in helical metamaterials with strong spatial dispersion - Petr Korolev (Tomsk State University)  
09:30 Susceptibility of a neutron wave packet - Alexei Sokolov (Tomsk Polytechnic University)  
09:45 Low-frequency radiation of charged particle bunch on single and double grid screens - Evgenii Simakov (Saint-Petersburg state university)  
10:00 Modified Electrodynamics with Gravitational Coupling: An f(R)-Approach to the Dynamics of Relativistic Particles and Radiation Analysis in Electromagnetic Fields - Nikolai Akintsov (Nantong University) Prof. Stepan Andreev (Department of Radiophotonics, Research Center for Telecommunications, Moscow Institute of Physics and Technology (National Research University))  
10:15 --- Coffee-Break ---
10:45
Closing remarks & Best Posters (until 11:20)
PM
12:10 --- Lunch ---
13:30
Laser-driven particle accelerators and radiation sources - Wenjun Ma (Peking University) (until 15:10)
13:30 Thomson Scattering X-ray Sources Based on Flying Focus Laser Pulse Interacting with Relativistic e-beam - Yuqiu Gu (Shanghai Institute of Laser Plasma, Laser Fusion Research Center, CAEP)  
13:55 Numerical Investigation of Polarization Dynamics in Strong-Field QED - Yan-Fei Li (Department of Nuclear Science and Technology, Xi'an Jiaotong University)  
14:20 Novel Transport and Radiation of High-current Relativistic Electron Beam in Porous Materials - Taiwu Huang  
14:45 VIGAS(Very compact Inverse Compton scattering Gamma-ray source) and its applications at Tsinghua - Jiaru Shi (Tsinghua University)  
15:10 --- Coffee Break ---
15:35
Laser-driven particle accelerators and radiation sources - Yuqiu Gu (Shanghai Institute of Laser Plasma, Laser Fusion Research Center, CAEP) (until 18:30)
15:35 Boosting the Yield of High-energy Photons with Nano-targets - Wenjun Ma (Peking University)  
16:00 Efficiently Laser Driven Terahertz Surface Plasmon Polaritons on Long Metal Wire - Guang-Yue Hu (University of Science and Technology of China)  
16:25 Advanced Seeding Experiments at the Shanghai Soft X-ray FEL Facility - Chao Feng (Shanghai Advanced Research Institute)  
16:50 Generating 10 GW-class Zeptosecond X-ray Bursts through Bootstrapping Two Plasma-based Accelerator Stages - Xinlu Xu (State Key Laboratory of Nuclear Physics and Technology and Key Laboratory of HEDP of the Ministry of Education, CAPT, School of Physics, Peking University)  
17:15 Transition radiation from electrons moving along spiral trajectory - Darya Sergeeva  
17:30 High-order Harmonics Generation from Spatiotemporal Plasma Photonic Crystal Driven by Relativistic Laser Pulses - Haojie Zhang (Shanghai Jiao Tong University)  
18:30 --- Dinner ---
12:20 --- Lunch ---
13:30
Transition Radiation, Diffraction Radiation, Cherenkov radiation, and Smith-Purcell Effect - Haixiao Deng (Shanghai Advanced Research Institute, Chinese Academy of Sciences) (until 15:05)
13:30 Experimental Investigation of Coherent Cherenkov Diffraction Radiation: Polarization and Spatial Properties - Pavel Karataev (University of London (GB))  
13:55 Investigation of Spectral Parameters of Coherent Cherenkov Radiation Emitted by Pair Electron Bunches at the AREAL Accelerator - Dr Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA)  
14:20 Radiated energy and power of transition radiation generated by a twisted fermion incident on a metallic mirror - Malygina Nataliya (Tomsk Polytechnic University)  
14:35 Transition radiation produced by a chain of N-Gaussians - George Lazarenko  
14:50 Quantum corrections to Cherenkov X-ray radiation - Pavel Shapovalov (National Research Nuclear University "MEPhI")  
15:05 --- Coffee Break ---
15:25
Transition Radiation, Diffraction Radiation, Cherenkov radiation, and Smith-Purcell Effect -Dr Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA) (until 16:25)
15:25 The investigation of the potential for the generation of Cherenkov diffraction radiation using 3D-printed plastic targets - Dr Sergei Stuchebrov (National Research Tomsk Polytechnic University)  
15:40 Longitudinal Beam Diagnostics Based on Super-Radiant Coherent Cherenkov Diffraction Radiation - Pavel Karataev (University of London (GB))  
15:55 Coherent Cherenkov Diffraction Radiation from Short Electron Bunches in Electro-Optic Crystals - Alexander Potylitsyn  
16:10 Smith-Purcell radiation in medium for microelectronics - Alexey Tishchenko  
16:25
Poster (until 18:00)
18:30 --- Dinner ---
12:10 --- Lunch ---
13:30 --- visit to XFEL & SULF ---
18:30 --- Banquet ---
12:10 --- Lunch ---
13:30
Laser-driven particle accelerators and radiation sources - Tian Ye (State Key Laboratory of Ultra-intense Laser Science and Technology, Shanghai Institute of Optics and Fine Mechanics (SIOM), Chinese Academy of Sciences (CAS)) (until 15:10)
13:30 Generation Mechanism of High-energy Polarized and Vortex Particle Beams Driven by Strong Fields - Jianxing Li (Xi'an Jiaotong University)  
13:55 Compact Free-Electron Lasers: Progress and Prospects - Ke Feng (Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences)  
14:20 Attosecond Electron and γ-Ray Pulse Generation Using Intense Spatiotemporal Optical Vortex Lasers - Wenpeng Wang (Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences)  
14:45 Dynamics and Radiation of Relativistic Electrons in Counter-propagating Laser Fields - Qingzheng Lv (University of Chinese Academy of Sciences)  
15:10 --- Coffee Break ---
15:35
Laser-driven particle accelerators and radiation sources - Jianxing Li (Xi'an Jiaotong University) (until 18:30)
15:35 Research on Microscale Free-Electron Periodic Modulation of Terahertz and X-Ray Radiation - Ye Tian (Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences)  
16:00 Demonstration of a High Power Superradiant THz FEL Covering\newline 1-20 THz Tuning Range with Bunch Trains - Lixin Yan (Tsinghua University)  
16:25 Structured Extreme Field Driven Compton Scattering and QED Exploration - Wenchao Yan (1) State Key Laboratory of Dark Matter Physics, Key Laboratory for Laser Plasmas (MoE), School of Physics and Astronomy, Shanghai Jiao Tong University; 2 )Collaborative Innovation Center of IFSA, Shanghai Jiao Tong University)  
16:50 Finite Beaming Effect on QED Cascades - Suo Tang (College of Physics and Optoelectronic Engineering, Ocean University of China)  
17:05 Extremely Dense Gamma-rays and Polarized Leptons from Beam-plasma Interactions - Xing-Long Zhu (Institute for Fusion Theory and Simulation, Zhejiang University)  
17:20 Surface photoelectric effect as a source of twisted electrons for future accelerators - Prof. Peter Kazinski (Tomsk State University)  
17:35 Self-consistent approach to simulate charge carrier transport in photocathodes to obtain initial electron beam distribution in RF photoguns - Mr Mikhail Vladimirov (NRNU MEPhI)  
18:45 --- Dinner ---
12:10 --- Lunch ---