Ionization of atoms by few-cycle laser pulses: spatial and temporal interference effects

30th International Conference on Photonic, Electronic, and Atomic Collisions

Borbély, Sándor^1 ; Tóth, Attila^2 ; Nagy, Ladislau^1

Faculty of Physics, Babe-Bolyai University, EU, Koglniceanu Street 1, Cluj-Napoca

400084, Romania^1

ELI-ALPS, ELI-HU Non-Profit Ltd, EU, Dugonics tér 13, Szeged

H-6720, Hungary^2

关键词: Few-cycle laser pulse;    Gas jet;    Ionization of atoms;    Macroscopic properties;    Temporal interference;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/3/022027/pdf
DOI  :  10.1088/1742-6596/875/3/022027

来源: IOP

【 摘 要 】

Synopsis We study the effects of length and pressure of gas jet on the conversion efficiency of macroscopic harmonics. Our results show that an optimal flux for certain range of harmonics can be obtained by optimizing macroscopic properties of the gas jet.