本文讨论了两种适用于Ｘ射线激光实验的聚焦型弯晶谱仪和针孔晶体谱仪．给出了弯晶谱仪的设计参数，以及针孔晶体谱仪在实验中摄得的线状Ｍｇ和ＣａＦ＿２等离子体空间分辨谱；分析了晶体谱仪在Ｘ射线激光实验中的应用． This article discusses two focused-type bent-crystal and pinhole-crystallographs that are suitable for X-ray laser experiments. The design parameters of the bent crystal spectrometer and the space-resolved spectra of the linear Mg and CaF 2 plasma obtained by the pinhole crystal spectrometer are given. The application of the crystal spectrometer in the X-ray laser experiment is also analyzed.