supported by the Major State Basic Research Development Program of China(No.2022YFA1603703);the National Natural Science Foundation of China(No.12335020);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB37040303);supported by the Shanghai Soft X-ray Free-Electron Laser Beamline Project。
The X-ray free-electron laser(XFEL),a new X-ray light source,presents numerous opportunities for scientific research.Self-amplified spontaneous emission(SASE)is one generation mode of XFEL in which each pulse is uniqu...
supported by the National Natural Science Foundation of China(NSFC)(No.11875203)。
In this paper,a simple theoretical model combining Monte Carlo simulation with the enthalpy method is provided to simulate the damage resistance of B4C/Si-sub mirror under X-ray free-electron laser irradiation.Two dif...
supported by Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX02)。
The third harmonic superconducting cryomodule is being designed for the Shanghai High repetition rate XFEL and Extreme light facility(SHINE)project,which is under construction.In contrast to the European X-ray Free El...
funded by RFBR Grant No.19-32-90016,Ecole Polytechnique,the Cooperation Agreement between the Sorbonne University and MIPT,and the MIPT 5-top-100 program;supported by the Competitiveness Program of NRNU MEPhI in the framework of the Russian Academic Excellence Project.
The theory of photoionization describing the interaction of x-ray free-electron laser(XFEL)pulses and high-harmonic-generated(HHG)radiation is generalized to ultrashort laser pulses,where the concept of the standard i...
supported by the Youth Innovation Promotion Association CAS(Nos.2018300 and 2021282);the National Key Research and Development Program of China(No.2018YFE0103100);the National Natural Science Foundation of China(No.11935020)。
A corrugated structure is built and tested on many FEL facilities,providing a'dechirper'mechanism for eliminating energy spread upstream of the undulator section of X-ray FELs.The wakefield effects are here studied fo...
Project supported by the National Natural Science Foundation of China(Grant No.11474208)
The interaction between neon and x-ray free-electron lasers with different laser parameters is systematically studied by solving a set of coupled rate equations. As an example, the evolution of 1s^12 s^22 p^6 configur...
funded by the NEWTON China–UK Joint Research Project on Laser-driven Ion Acceleration and Novel Terahertz Radiation
In this paper we review the design and development of a 100 J, 10 Hz nanosecond pulsed laser, codenamed DiPOLE100 X,being built at the Central Laser Facility(CLF). This 1 kW average power diode-pumped solid-state lase...
The XFEL experiments were performed at the BL3 of SACLA with the approval of the Japan Synchrotron Radiation Research Institute(JASRI)(Proposals Nos.2014A8045,and 2014B8068);This research was partially supported by grants from Grants-in-Aid for Scientific Research(Kakenhi Grant Nos.15H02153 and 17K05729);the Core-to-Core Program on International Alliance for Material Science in Extreme States with High Power Laser of the Japan Society for the Promotion of Science(JSPS),from the X-ray Free Electron Laser Priority Strategy Program of the MEXT,contract 12005014,and within the state assignment of FASO of Russia(theme N01201357846);The part of work was supported by the Agence Nationale de la Recherche in the frame of the ANR project TurboHEDP(ANR-15-CE30-0011).
We present new diagnostics for use in optical laser pump-X-ray Free Electron Laser(XFEL)probe experiments to monitor dimensions,intensity profile and focusability of the XFEL beam and to control initial quality and ho...