Image quality with Kirkpatrick-Baez microscope in hard X-ray
An important diagnosis methodKirkpatrick-Baez microscope system in ICF experiments was researched.The brief aberration of the Kirkpatrick-Baez microscope was calculated.The main aberration,spherical aberration was analyzed,and the spherical aberration is 94% of the total aberration.The configuration was simulated by the ray tracing method.Resolutions in different fields and mirror-lengths were compared.The modal of Kirkpatrick-Baez microscope was made in computer with 10 μm resolutionat 8 keV.It was studied about the adjusting tolerance method of Kirkpatrick-Baez microscope.When numerical aperture is 0.003 7,the angle error range is-0.087°~0.067°.