MULTILAYER GRATING AS A SR MONOCHROMATOR FOR MOSSBAUER-SPECTROSCOPY

Authors
CHERNOV VA EROFEEV VI KOVALENKO NV
Citation
Va. Chernov et al., MULTILAYER GRATING AS A SR MONOCHROMATOR FOR MOSSBAUER-SPECTROSCOPY, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 405(2-3), 1998, pp. 337-340
Citations number
18
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
405
Issue
2-3
Year of publication
1998
Pages
337 - 340
Database
ISI
SICI code
0168-9002(1998)405:2-3<337:MGAASM>2.0.ZU;2-3
Abstract
The nuclear resonant diffraction of synchrotron radiation (SR) from a multilayer grating (MG) is theoretically investigated. The nuclear sca ttering of SR to one of the first orders of the MG allows one to suppr ess greatly the nonresonant SR scattering. The advantages of the MG as a SR monochromator for Mossbauer spectroscopy are studied. A new type of nuclear MG with the spatial lateral modulation of magnetic field i s proposed. The possibility of a complete separation of Mossbauer phot ons from SR by this grating is shown.