Open AccessX‐ray Monochromator with 2 × 10 8 Energy Resolution
Author(s) -
Verbeni R.,
Sette F.,
Krisch M. H.,
Bergmann U.,
Gorges B.,
Halcoussis C.,
Martel K.,
Masciovecchio C.,
Ribois J. F.,
Ruocco G.,
Sinn H.
Publication year - 1996
Publication title -
journal of synchrotron radiation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.172
H-Index - 99
ISSN - 1600-5775
DOI - 10.1107/s0909049595015883
Subject(s) - monochromator , undulator , optics , synchrotron , physics , resolution (logic) , bragg's law , synchrotron radiation , x ray , photon , reflection (computer programming) , photon energy , beam (structure) , diffraction , wavelength , artificial intelligence , programming language , computer science
An X‐ray beam of 3 × 10 7 photons s −1 with 2 × 10 8 relative energy resolution has been obtained at a third‐generation synchrotron undulator X‐ray source using the (13 13 13) Bragg reflection from a silicon perfect crystal. The production of these 25.70 keV X‐rays with 450 ± 50 μeV bandpass opens up new possibilities in X‐ray optics and spectroscopies.