F.J. Himpsel, D.E. Eastman
Physical Review Letters
A toroidal grating monochromator (TGM) has been tested at the VUV ring of the NSLS at Brookhaven National Laboratory. The instrument combines three 6 m (entrance-to-exit-slit distance) and three 10 m gratings with 10 and 4° angles of incidence, respectively. The optics is designed for high resolution from 5 to 700 eV photon energy, e.g. 7, 25, 80 and 130 meV at 25, 70, 300 and 500 eV according to ray tracings for a grating illumination of 3 rad × 15 mrad (1.5 mrad × 3.75 mrad) for the 6 m (10 m) gratings. The usable photon energy range (limited by stray light) was found to extend up to 1300 eV. Photon fluxes of about 1011 photons/s in a 1 eV window have been observed for the 10 m TGM. A resolution of better than 0.17 eV has been observed at the C(1s) level. © 1984.
F.J. Himpsel, D.E. Eastman
Physical Review Letters
J.A. Carlisle, L.J. Terminello, et al.
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
F.J. Himpsel
Journal of Electron Spectroscopy and Related Phenomena
F.J. Himpsel, U.O. Karlsson, et al.
Physical Review Letters