A varied-space grating mounted to both rotate and translate constitutes a practical single element fixed slit monochromator which is in focus at all wavelengths. Keywords: Monochromators, diffraction gratings, grazing incidence, x-ray optics.
© 1990 Optical Society of America
Michael C. Hettrick, "In-focus monochromator: theory and experiment of a new grazing incidence mounting," Appl. Opt. 29, 4531-4535 (1990)