Fan P Z, Zhang Z Q, Zhou J Z, Jin R S, Xu Z Z, Guo X
Appl Opt. 1992 Nov 1;31(31):6720-3. doi: 10.1364/AO.31.006720.
A stigmatic grazing-incidence flat-field grating spectrograph was developed. The spectrograph consisted of a variable line-spacing concave grating and a grazing-incidence collecting optics composed of a cylindrical mirror and a spherical mirror. Using this spectrograph, we have obtained soft x-ray spectra of line-focused laser plasmas with good spatial resolution along the normal of the target surface over the entire wavelength range covered by the spectrograph.
研制了一种像散掠入射平场光栅光谱仪。该光谱仪由一个可变线间距凹面光栅和一个由柱面镜和球面镜组成的掠入射收集光学系统构成。利用该光谱仪，我们在光谱仪覆盖的整个波长范围内，沿着靶表面法线方向获得了线聚焦激光等离子体的软X射线光谱，具有良好的空间分辨率。
