X-ray illumination device, x-ray illumination method, and an x-ray exposing device and device manufacturing method using the same

摘要

An x-ray illumination device which illuminates an object by reflecting an x-ray irradiated from a SR emission point with at least one x-ray mirror comprises: first measuring means for measuring the position of the emission point; first control means for controlling the position of the emission point based on the measurements of the first measuring means; second measuring means for measuring the position of the x-ray near the x-ray mirror; and second control means for controlling the position or the attitude of the x-ray mirror based on the measurements of the second measuring means. The control frequency of the first control means of the x-ray illumination device here is of a frequency range higher than the control frequency of the second control means, and the ranges of the two control frequencies thereof partially overlap.