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给出了金M带谱细致结构及金M带发射的空间尺度和时间尺度。用晶体谱仪配软X光条纹相机测得三倍频激光与发泡金盘靶相互作用金M带发射的时间尺度是:E_L=46J,τ=571ps时,金M带发射持续时间(FWHM)约850ps。用狭缝配晶体谱仪测得金M带发射的空间尺度是:当λ=1.06μm,E_L=106J,τ=550ps时,金M带发射的空间尺度(FWHM)为57μm;当λ=0.35μm,E_L=25～38J,τ=510ps时,金M带发射的空间尺度(FWHM)为27～37μm。
The detailed structure of the gold M band and the spatial and temporal scales of gold M band emission are given. The time scale of the gold M band emission measured by a crystal spectrometer with a soft x-ray streak camera is that the triplet laser interacts with the gold target. The time scale of the gold M band emission is: E_L = 46J, τ = 571ps, the duration of the gold M band emission ) Is about 850ps. The spatial scale of gold M band emission measured by slit crystal spectrometer is: the space scale (FWHM) of gold M band emission is 57μm when λ = 1.06μm, E_L = 106J, τ = 550ps; when λ = 0.35 μm, E_L = 25 ~ 38J, τ = 510ps, the space scale (FWHM) of gold M band emission is 27 ~ 37μm.