Laser peeler regime of high-harmonic generation for diagnostics of high-power focused laser pulses  

作　　者：S.E.Perevalov A.M.Pukhov M.V.Starodubtsev A.A.Soloviev 

机构地区：[1]Institute of Applied Physics of the Russian Academy of Sciences,46 Ulyanov st.,Nizhny Novgorod 603950,Russia [2]Institut für Theoretische Physik I HeinrichHeine-Universität Düsseldorf,Universitätsstraße 1,40225 Düsseldorf,Germany

出　　处：《Matter and Radiation at Extremes》2023年第3期10-17,共8页极端条件下的物质与辐射（英文）

基　　金：This work was supported by the Russian Science Foundation within the framework of Project No.20-62-46050.

摘　　要：A method for measuring the intensity of focused high-power laser pulses based on numerical simulation of high-harmonic generation in the laser peeler regime is proposed.The dependence of the efficiency of high-harmonic generation on the laser pulse intensity and the spatial parameters during interaction with solid targets is studied numerically.The simulation clearly shows that the amplitude of the generated harmonics depends on the laser pulse parameters.The proposed method is simpler than similar intensity measurement techniques and does not require complex preparation.

关 键 词：LASER power HARMONIC 

分 类 号：TN24[电子电信—物理电子学]