TY  - JOUR
AU  - Jochum, J. K.
AU  - Hecht, A.
AU  - Soltwedel, O.
AU  - Fuchs, C.
AU  - Frank, J.
AU  - Faulhaber, E.
AU  - Leiner, J. C.
AU  - Pfleiderer, C.
AU  - Franz, C.
TI  - Oscillatory magnetic fields for neutron resonance spin-echo spectroscopy
JO  - Measurement science and technology
VL  - 32
IS  - 4
SN  - 0957-0233
CY  - Bristol
PB  - IOP Publ.
M1  - FZJ-2024-04394
SP  - 045902
PY  - 2021
AB  - 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.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000619785100001
DO  - DOI:10.1088/1361-6501/abce3b
UR  - https://juser.fz-juelich.de/record/1028199
ER  -