The European Regional Development Fund and the state budget of the Czech Republic project Hi LASE Co E(CZ.02.1.01/0.0/0.0/15_006/0000674);project Las App(CZ.02.01.01/00/22_008/0004573);the Horizon 2020 Framework Programme(H2020)(739573)
We present results of frequency tripling experiments performed at the Hilase facility on a cryogenically gas cooled multislab ytterbium-doped yttrium aluminum garnet laser system, Bivoj/Di POLE. The laser produces hig...
supported by the National Natural Science Foundation of China(Nos.12475247,11935008 and 12305274)
Proton acceleration in a near-critical-density gas driven by a light spring(LS) pulse with a helical structure in its intensity profile is investigated using three-dimensional particle-in-cell simulations. Compared wi...
supported by the National Natural Science Foundation of China(Grant Nos.62222506,62105122 and U21A20506);in part by the Basic and Applied Basic Research Foundation of Guangdong Province(Grant Nos.2021B1515020030,2021A1515011646 and 2022A1515110218);in part by the Guangzhou Science and Technology Program(Grant No.2024A04J9899)
The flexible delivery of single-frequency lasers is far more challenging than that of conventional lasers due to the onset of stimulated Brillouin scattering (SBS).Here we present the successful delivery of 100 W sing...
funded by the European Union via the Euratom Research and Training Programme(Grant Agreement No.101052200–EUROfusion);funded by MCIN/AEI/10.13039/501100011033/FEDER;funded by the European Union;support from the LIGHT S&T Graduate Program(PIA3Investment for the Future Program,ANR-17-EURE-0027);funding from the European Union’s Horizon 2020 research and innovation programme through the European IMPULSE project under grant agreement No.871161 and from LASERLAB-EUROPE V under grant agreement No.871124;co-financed by the Polish Ministry of Science and Higher Education within the framework of the scientific financial resources for 2021–2022 under contract No.5205/CELIA/2021/0(project CNRS No.239915);the financial support of the Id Ex University of Bordeaux/Grand Research Program‘GPR LIGHT’
Understanding the physics of electromagnetic pulse(EMP) emission and nozzle damage is critical for the long-term operation of laser experiments with gas targets, particularly at facilities looking to produce stable so...
supported by the National Key Research and Development Program of China(No.2022YFB3606305);the National Key Laboratory of Plasma Physics(Nos.6142A04220204 and JCKYS2023212802)
Nonlinear compression experiments based on multiple solid thin plates are conducted in an ultra-high peak power Ti:sapphire laser system. The incident laser pulse, with an energy of 80 mJ and a pulse width of 30.2 fs,...
supported by the National Natural Science Foundation of China(Grant No.62227821);the National Key Research and Development Program of China(Grant Nos.2022YFF070600 and 22023YFB3611000)
In this paper, we prove that the third near-infrared(NIR-Ⅲ) window high-power laser with wavelength in the range of1600–1800 nm can be obtained by the coherent Raman fiber amplification technique through theoretical...
funding from the European Union’s Horizon 2020 research and innovation programme through the European IMPULSE project under grant agreement No.871161;from LASERLAB-EUROPE V under grant agreement No.871124;funding from the Ministerio de Ciencia,Innovación y Universidades in Spain,through ICTS Equipment grant No.EQC2018-005230-P,further from grant PID2021-125389OA-I00 funded by MCIN/AEI/10.13039/501100011033/FEDER,UE;‘ERDF A way of making Europe’,by the European Union and in addition from grants from the Junta de Castilla y León,No.CLP263P20 and No.CLP087U16
We introduce a versatile high-repetition-rate solid tape target system suitable for relativistic laser-plasma driven secondary sources. We demonstrate the operation and stability monitoring based on a petawatt laser f...
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA25010200);the National Key R&D Program of China(No.2023YFA160005602);the National Natural Science Foundation of China(No.12375242)
A multifunctional optical diagnostic system,which includes an interferometer,a refractometer and a multi-frame shadowgraph,has been developed at the Shenguang-II upgrade laser facility to characterize underdense plasm...
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA25020104)
Large-aperture gratings have significant applications in inertial confinement fusion, immersion lithography manufacturing and astronomical observation. Currently, it is challenging and expensive to manufacture sizable...
supported by the National Natural Science Foundation of China(Nos.12174445 and 62061136013)
Fiber Bragg grating-based Raman oscillators are capable of achieving targeted frequency conversion and brightness enhancement through the provision of gain via stimulated Raman scattering across a broad gain spectrum....