title: Stigmatic grazing-incidence flat-field grating spectrograph.
abstract: 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.
authors: P Z
authors: PZ
authors: Fan
authors: Z Q
authors: ZQ
authors: Zhang
authors: J Z
authors: JZ
authors: Zhou
authors: R S
authors: RS
authors: Jin
authors: Z Z
authors: ZZ
authors: Xu
authors: X
authors: X
authors: Guo