摘要: Programmable fabrication of longitudinal spatial structures in an optically preformed plasma waveguide in a gas jet was achieved, by using laser machining with a liquid-crystal spatial light modulator as the pattern mask. Fabrication of periodic structures with a minimal period of 200 μm and density-ramp structures with a minimal slope length of 100 μm was attained. The technique is useful for the optimization of various laser-plasma-based photon and particle sources. 出版者: United States 出版日期: 2012-06-01 出處: Physics of plasmas, 2012-06, Vol.19 (6) 資源來源: AIP Journals (American Institute of Physics) 識別號: ISSN: 1070-664X 識別號: EISSN: 1089-7674 識別號: DOI: 10.1063/1.4729902