title: Grazing incidence spectrograph-monochromator for xuv spectroscopy in the 5-900 A region.
abstract: A combination grazing incidence spectrograph for photographic recording and scanning monochromator has been realized. The instrument is of a modular concept and all the internal components like the grating, the plateholder, and the scanning exit slit are easily removable. The radius of curvature of the Rowland cylinder can also be easily changed. The entrance beam is always kept fixed in position and direction, allowing the instrument to be permanently aligned with fixed light sources. The vacuum case is mechanically independent from the optical components.
authors.affiliation: CISE Milano, Milan, Italy.
authors.forename: A M
authors.initials: AM
authors.lastname: Malvezzi
authors.forename: G
authors.initials: G
authors.lastname: Tondello