Exploitation of the Fourier chopper in neutron diffractometry at pulsed sources

Pekka Hiismäki; Heikki Pöyry; Antero Tiitta

doi:10.1107/S0021889888003024

Exploitation of the Fourier chopper in neutron diffractometry at pulsed sources

Pekka Hiismäki, Heikki Pöyry, Antero Tiitta

VTT Technical Research Centre of Finland

Research output: Contribution to journal › Article › Scientific › peer-review

31 Citations (Scopus)

Abstract

The application of the Fourier chopper in the reverse time-of-flight mode to upgrading the performance of neutron powder diffractometry at pulsed sources is considered. Exploitation of a dual-delay-line binary correlator is suggested and a comprehensive analysis of the necessary data acquisition process is given. The best benefit is shown to be achievable at intensity optimized moderators.

Original language	English
Pages (from-to)	349 - 354
Journal	Journal of Applied Crystallography
Volume	21
DOIs	https://doi.org/10.1107/S0021889888003024
Publication status	Published - 1988
MoE publication type	A1 Journal article-refereed

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title = "Exploitation of the Fourier chopper in neutron diffractometry at pulsed sources",

abstract = "The application of the Fourier chopper in the reverse time-of-flight mode to upgrading the performance of neutron powder diffractometry at pulsed sources is considered. Exploitation of a dual-delay-line binary correlator is suggested and a comprehensive analysis of the necessary data acquisition process is given. The best benefit is shown to be achievable at intensity optimized moderators.",

author = "Pekka Hiism{\"a}ki and Heikki P{\"o}yry and Antero Tiitta",

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AU - Hiismäki, Pekka

AU - Pöyry, Heikki

AU - Tiitta, Antero

PY - 1988

Y1 - 1988

N2 - The application of the Fourier chopper in the reverse time-of-flight mode to upgrading the performance of neutron powder diffractometry at pulsed sources is considered. Exploitation of a dual-delay-line binary correlator is suggested and a comprehensive analysis of the necessary data acquisition process is given. The best benefit is shown to be achievable at intensity optimized moderators.

AB - The application of the Fourier chopper in the reverse time-of-flight mode to upgrading the performance of neutron powder diffractometry at pulsed sources is considered. Exploitation of a dual-delay-line binary correlator is suggested and a comprehensive analysis of the necessary data acquisition process is given. The best benefit is shown to be achievable at intensity optimized moderators.

U2 - 10.1107/S0021889888003024

DO - 10.1107/S0021889888003024

M3 - Article

SN - 0021-8898

VL - 21

SP - 349

EP - 354

JO - Journal of Applied Crystallography

JF - Journal of Applied Crystallography

ER -

Exploitation of the Fourier chopper in neutron diffractometry at pulsed sources

Abstract

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