Figure 2
Proposed scheme for an optical configuration for a grazing-incidence monochromator in which a plane mirror/grating pair will diffract a collimated beam in blaze-maximum mode in off-plane diffraction in the horizontal direction. According to Jark (2020) a combined rotation of the plane mirror and the grating around a fixed axis is feasible, and the arrow indicates the direction for increasing the photon energy. The grey areas at the optical components indicate the shape of the beam footprints (see Fig. 1). |