DOUBLE BENT CRYSTAL DIFFRACTOMETER FOR SANS EXPERIMENTS

Citation
P. Lukas et al., DOUBLE BENT CRYSTAL DIFFRACTOMETER FOR SANS EXPERIMENTS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 338(1), 1994, pp. 111-115
Citations number
8
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
338
Issue
1
Year of publication
1994
Pages
111 - 115
Database
ISI
SICI code
0168-9002(1994)338:1<111:DBCDFS>2.0.ZU;2-J
Abstract
The medium resolution SANS diffractometer equipped with a pair of bent perfect crystals set in symmetric Bragg reflection geometry has been employed in NPI Rez in the last decade. The technical realization of a new version of the diffractometer with fully asymmetric diffraction g eometry of the analyzer in combination with linear PSD was finished re cently. The present paper provides a methodological comparison of both concepts as well as an example of medium resolution SANS experiment o n a Vycor glass.