Hauptseite > Publikationsdatenbank > The FOCAL spectrometer for accurate X-ray spectroscopy of fast heavy ions |
Journal Article | PreJuSER-57736 |
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2006
Elsevier
Amsterdam [u.a.]
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Please use a persistent id in citations: doi:10.1016/j.nimb.2005.11.074
Abstract: A system of two crystal spectrometers for accurate wavelength measurements of hard X-rays emitted by heavy ions in flight is presently being completed. The configuration is working in the focusing compensated asymmetric laue (FOCAL) mode along with high performance two-dimensional position sensitive micro-strip Ge detectors. Recent tests of the spectrometer have been performed securing quantitatively spectral resolving power and efficiency predicted by numerical simulations. For the proposed application, nearly perfect Silicon single crystals need to be bent cylindrically using a precision crystal-bending device, close to the limit where they start to break. (c) 2005 Elsevier B.V. All rights reserved.
Keyword(s): p nucleus: inclusive reaction ; beryllium ; aluminum ; copper ; gold ; charged particle: hadroproduction ; pi ; K ; p ; deuteron ; differential cross section: transverse energy ; rapidity dependence ; numerical calculations: Monte Carlo ; magnetic spectrometer: experimental results ; Brookhaven PS ; p nucleus --> charged particle anything ; 14.6 GeV/c ; X-ray crystal optics (auto) ; fast beam spectroscopy (auto) ; position sensitive detector (auto) ; lamb-shift (auto)
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