Hauptseite > Publikationsdatenbank > Using phase-space transformation for an improved hybrid cold time-of-flight spectrometer > print

001     47986
005     20240619092057.0
024 7 _ |2 DOI
|a 10.1016/j.nima.2005.08.104
024 7 _ |2 WOS
|a WOS:000233978500037
037 _ _ |a PreJuSER-47986
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Instruments & Instrumentation
084 _ _ |2 WoS
|a Nuclear Science & Technology
084 _ _ |2 WoS
|a Physics, Particles & Fields
084 _ _ |2 WoS
|a Spectroscopy
100 1 _ |a Prager, M.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB4177
245 _ _ |a Using phase-space transformation for an improved hybrid cold time-of-flight spectrometer
260 _ _ |a Amsterdam
|b North-Holland Publ. Co.
|c 2005
300 _ _ |a 415 - 426
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|0 0
|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
|x 0168-9002
|0 4642
|v 554
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a The concept and layout of a time-of-flight spectrometer for cold neutrons is presented which makes use of the principle of phase-space transformation. Close to the focal plane determined by a first-curved monochromator a second moving crystal is placed. If moving with the right velocity this crystal monochromatizes the neutron beam and reduces at the same time its horizontal divergence. With pyrolithic graphite as monochromator focusing can be realized for 5 angstrom <= lambda <= 6.5 angstrom. At lambda = 6 angstrom an energy resolution delta E similar to 60 mu eV is calculated. Compared to time-focusing instruments improved momentum transfer resolution and good energy resolution at all energy transfers is obtained. A reduction of intensity by the second monochromator will be most likely balanced by improved background. The wavelength dependence of the energy focusing velocity restricts in practice the instrument to one or two fixed wavelengths. The instrument does not need an end position on a neutron guide. (c) 2005 Elsevier B.V. All rights reserved.
536 _ _ |a Instrumentierung für fortschrittliche Neutronenquellen
|c M06
|2 G:(DE-HGF)
|0 G:(DE-Juel1)FUEK341
|x 0
588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a neutron spectrometers
653 2 0 |2 Author
|a phase-space transformation
653 2 0 |2 Author
|a time-of-flight
700 1 _ |a Grimm, H.
|b 1
|u FZJ
|0 P:(DE-Juel1)VDB3582
700 1 _ |a Kirstein, O.
|b 2
|0 P:(DE-HGF)0
773 _ _ |a 10.1016/j.nima.2005.08.104
|g Vol. 554, p. 415 - 426
|p 415 - 426
|q 554<415 - 426
|0 PERI:(DE-600)1466532-3
|t Nuclear instruments & methods in physics research / A
|v 554
|y 2005
|x 0168-9002
856 7 _ |u http://dx.doi.org/10.1016/j.nima.2005.08.104
909 C O |o oai:juser.fz-juelich.de:47986
|p VDB
913 1 _ |k M06
|v Instrumentierung für fortschrittliche Neutronenquellen
|l Instrumentierung für fortschrittliche Neutronenquellen
|b Materie
|0 G:(DE-Juel1)FUEK341
|x 0
914 1 _ |y 2005
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k IFF-INS
|l Neutronenstreuung
|d 31.12.2006
|g IFF
|0 I:(DE-Juel1)VDB341
|x 0
970 _ _ |a VDB:(DE-Juel1)75599
980 _ _ |a VDB
980 _ _ |a ConvertedRecord
980 _ _ |a journal
980 _ _ |a I:(DE-Juel1)ICS-1-20110106
980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)IBI-8-20200312
981 _ _ |a I:(DE-Juel1)JCNS-1-20110106
981 _ _ |a I:(DE-Juel1)ICS-1-20110106

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