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The Multi-Blade Boron-10-based neutron detector performance using a focusing reflectometer

Mauri, G. LU ; Apostolidis, I. ; Christensen, M. J. LU ; Glavic, A. ; Lai, C. C. ; Laloni, A. ; Messi, F. LU orcid ; Olsson, A. Lindh ; Robinson, L. and Stahn, J. , et al. (2020) In Journal of Instrumentation 15(3).
Abstract

The Multi-Blade is a Boron-10-based neutron detector designed for neutron reflectometers and developed for the two instruments (Estia and FREIA) planned for the European Spallation Source in Sweden. A demonstrator has been installed at the AMOR reflectometer at the Paul Scherrer Institut (PSI - Switzerland). AMOR exploits the Selene guide concept and can be considered a scaled-down demonstrator of Estia. The results of these tests are discussed. It will be shown how the characteristics of the Multi-Blade detector are features that allow the focusing reflectometry operation mode. Additionally the performance of the Multi-Blade, in terms of rate capability, exceeds current state-of-the-art technology. The improvements with respect to the... (More)

The Multi-Blade is a Boron-10-based neutron detector designed for neutron reflectometers and developed for the two instruments (Estia and FREIA) planned for the European Spallation Source in Sweden. A demonstrator has been installed at the AMOR reflectometer at the Paul Scherrer Institut (PSI - Switzerland). AMOR exploits the Selene guide concept and can be considered a scaled-down demonstrator of Estia. The results of these tests are discussed. It will be shown how the characteristics of the Multi-Blade detector are features that allow the focusing reflectometry operation mode. Additionally the performance of the Multi-Blade, in terms of rate capability, exceeds current state-of-the-art technology. The improvements with respect to the previous prototypes are also highlighted; from background considerations to the linear and angular uniformity response of the detector.

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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Detector design and construction technologies and materials, Neutron detectors (cold, thermal, fast neutrons), Wire chambers (MWPC, Thin-gap chambers, drift chambers, drift tubes, proportional chambers etc)
in
Journal of Instrumentation
volume
15
issue
3
article number
P03010
publisher
IOP Publishing
external identifiers
  • scopus:85084755156
ISSN
1748-0221
DOI
10.1088/1748-0221/15/03/P03010
language
English
LU publication?
yes
id
13e6b00b-5986-41c5-860a-931b2d9fd80a
date added to LUP
2020-05-25 09:56:06
date last changed
2022-04-18 22:22:40
@article{13e6b00b-5986-41c5-860a-931b2d9fd80a,
  abstract     = {{<p>The Multi-Blade is a Boron-10-based neutron detector designed for neutron reflectometers and developed for the two instruments (Estia and FREIA) planned for the European Spallation Source in Sweden. A demonstrator has been installed at the AMOR reflectometer at the Paul Scherrer Institut (PSI - Switzerland). AMOR exploits the Selene guide concept and can be considered a scaled-down demonstrator of Estia. The results of these tests are discussed. It will be shown how the characteristics of the Multi-Blade detector are features that allow the focusing reflectometry operation mode. Additionally the performance of the Multi-Blade, in terms of rate capability, exceeds current state-of-the-art technology. The improvements with respect to the previous prototypes are also highlighted; from background considerations to the linear and angular uniformity response of the detector.</p>}},
  author       = {{Mauri, G. and Apostolidis, I. and Christensen, M. J. and Glavic, A. and Lai, C. C. and Laloni, A. and Messi, F. and Olsson, A. Lindh and Robinson, L. and Stahn, J. and Svensson, P. O. and Hall-Wilton, R. and Piscitelli, F.}},
  issn         = {{1748-0221}},
  keywords     = {{Detector design and construction technologies and materials; Neutron detectors (cold, thermal, fast neutrons); Wire chambers (MWPC, Thin-gap chambers, drift chambers, drift tubes, proportional chambers etc)}},
  language     = {{eng}},
  month        = {{03}},
  number       = {{3}},
  publisher    = {{IOP Publishing}},
  series       = {{Journal of Instrumentation}},
  title        = {{The Multi-Blade Boron-10-based neutron detector performance using a focusing reflectometer}},
  url          = {{http://dx.doi.org/10.1088/1748-0221/15/03/P03010}},
  doi          = {{10.1088/1748-0221/15/03/P03010}},
  volume       = {{15}},
  year         = {{2020}},
}