support of the National Natural Science Foundation of China under Grant Nos.12372367 and 12202081;the Special Foundation from the Institute of Fluid Physics of CAEP under Grant No.2022-YCHT-0641.
This study uses nonequilibrium molecular dynamics simulations to explore the dynamic failures and deformation mechanisms of a cylindrical shell composed of nanocrystalline nickel-titanium alloy under implosion loading...
supported by research grants of the Youth Innovation Promotion Association of CAS(Grant No.2021446);the National Science Foundation of China(Grant Nos.12204484,51672279,12174398 and 11874361);the Anhui Key Research and Development Program(Grant No.2022h11020007);the HFIPS Director’s Fund of the Chinese Academy of Sciences(Grant Nos.BJPY2022B02,YZJJ202102,YZJJ-GGZX-2022-01,and 2021YZGH03).
High-pressure synthesis of lutetium hydrides from molecular hydrogen(H_(2))and lutetium(Lu)is systematically investigated using synchrotron X-ray diffraction,Raman spectroscopy,and visual observations.We demonstrate t...
Shock waves,characterized by their ability to rapidly compress and heat materials,are a critical phenomenon arising from explosions,hypervelocity impacts,and high-powered lasers.These events subject materials to extre...
financial support from the Shanghai Key Laboratory Novel Extreme Condition Materials,China(Grant No.22dz2260800);the Shanghai Science and Technology Committee,China(Grant No.22JC1410300)。
A uniquely shaped impact structure,the Hailin impact crater,has been discovered in northeast China.The crater was formed on a granodiorite hillside and is an oval depression with asymmetric rim height and a maximum di...
supported by the National Natural Science Foundation of China(NSFC)under Grant No.U2030114;the CASHIPS Director’s Fund(Grant No.YZJJ202207-CX)。
Black-phosphorus-structured nitrogen(BP-N)is an attractive high-energy-density material.However,high-pressure-synthesized BP-N will decompose at low pressure and cannot be quenched to ambient conditions.Finding a meth...
support by the National Natural Science Foundation of China(Grant No.12322513);USTC Research Funds of the Double First-Class Initiative;CAS Project for Young Scientists in Basic Research(Grant No.YSBR060);supported by the Office of Fusion Energy Sciences under Award No.DE-SC0023423。
Strong multi-kilotesla magnetic fields have various applications in high-energy density science and laboratory astrophysics, but they are not readily available. In our previous work [Y. Shi et al., Phys. Rev. Lett. 13...
supported by the Presidential Foundation of CAEP(Grant No.YZJJZL2023116);the National Nature Science Foundation of China(Grant No.12275249);the Youth Talent Fund of the Laser Fusion Research Center,CAEP(Grant Nos.RCFCZ7-2024-2 and RCFPD4-2020-4).
We present experimental results on kilojoule ultraviolet laser output with 1%spectral broadening.Through stimulated rotational Raman scattering(SRRS)with signal laser injection,we achieve effective spectral broadening...
supported by the Center of Advanced Applied Sciences(CAAS)Project No.(CZ.02.1.01/0.0/0.0/16019/0000778)from the European Regional Development Fund;also supported in part by the Czech Technical University in Prague Project No.SGS22/184/OHK4/3T/14;partial funding via EUROfusion Enabling Research Project No.AWP24-ENR-03-CEA-02“Foams as a pathway to energy from high gain direct drive ignition,”within the framework of the EUROfusion Consortium,funded by the European Union via the Euratom Research and Training Program(Grant Agreement No.101052200-EUROfusion);the Czech Ministry of Education,Youth and Sports(CMEYS)for funding the operation of the PALS facility(Grant No.LM2023068)。
The interaction of high-power laser pulses with undercritical foams produced by different techniques but with the same average density is studied at the PALS laser facility.The spatial-temporal evolution of X-ray emis...
supported by the National Natural Science Foundation of China (NSFC) under Grant Nos. 12375243 and 12388101;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant Nos. XDA25050400, XDA25010200, and XDA25010100;the Science Challenge Project;the Fundamental Research Funds for the Central Universities。
Two-plasmon-decay instability(TPD)poses a critical target preheating risk in direct-drive inertial confinement fusion.In this paper,TPD collectively driven by dual laser beams consisting of a normal-incidence laser be...
supported by GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, as part of the R & D Project No. SI-URDK2224 with the University of Rostock;support by the Federal Ministry of Education and Research (BMBF) under Grant No. 05P21RFFA2;supported by the Helmholtz Association under Grant No. ERC-RA-0041。
We report on commissioning experiments at the high-energy,high-temperature(HHT)target area at the GSI Helmholtzzentrum für Schwerionenforschung GmbH,Darmstadt,Germany,combining for the first time intense pulses of he...