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Oscillatory magnetic fields for neutron resonance spin-echo spectroscopy

Jochum, J. K. ; Hecht, A. ; Soltwedel, O. ; Fuchs, C. ; Frank, J. ; Faulhaber, E. ; Leiner, J. C. ; Pfleiderer, C. ; Franz, C. (2024)
Oscillatory magnetic fields for neutron resonance spin-echo spectroscopy.
In: Measurement Science and Technology, 2021, 32 (4)
doi: 10.26083/tuprints-00020471
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Item Type: Article
Type of entry: Secondary publication
Title: Oscillatory magnetic fields for neutron resonance spin-echo spectroscopy
Language: English
Date: 25 March 2024
Place of Publication: Darmstadt
Year of primary publication: 2021
Place of primary publication: Bristol
Publisher: IOP Publishing
Journal or Publication Title: Measurement Science and Technology
Volume of the journal: 32
Issue Number: 4
Collation: 13 Seiten
DOI: 10.26083/tuprints-00020471
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

The generation of high frequency oscillatory magnetic fields represents a fundamental component underlying the successful implementation of neutron resonant spin-echo spectrometers, a class of instrumentation critical for the high-resolution extraction of dynamical excitations (structural and magnetic) in materials. In this paper, the setup of the resonant circuits at the longitudinal resonant spin-echo spectrometer RESEDA is described in comprehensive technical detail. We demonstrate that these circuits are capable of functioning at frequencies up to 3.6 MHz and over a broad bandwidth down to 35 kHz using a combination of signal generators, amplifiers, impedance matching transformers, and a carefully designed cascade of tunable capacitors and customized coils.

Uncontrolled Keywords: neutron spectroscopy, neutron resonance spin-echo, MIEZE, resonant circuits
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-204710
Classification DDC: 500 Science and mathematics > 530 Physics
Divisions: 05 Department of Physics > Institute for Condensed Matter Physics
Date Deposited: 25 Mar 2024 10:19
Last Modified: 28 May 2024 06:23
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20471
PPN: 518631087
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