Observation of TOF–MIEZE Signals with Focusing Mirrors at BL06, MLF, J-PARC

F. Funama; M. Hino; T. Oda; H. Endo; T. Hosobata; Y. Yamagata; S. Tasaki

doi:10.1134/S1027451020070149

Observation of TOF–MIEZE Signals with Focusing Mirrors at BL06, MLF, J-PARC

F. Funama
, M. Hino
, T. Oda
, H. Endo
, T. Hosobata
, Y. Yamagata
, S. Tasaki

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

1 Scopus citations

Abstract

Abstract: A neutron spin echo experiment for tiny samples with high energy resolution can be realized by combining modulated intensity by zero effort (MIEZE) technique and ellipsoidal neutron focusing supermirrors. We observed TOF–MIEZE (the time-of-flight method with MIEZE) signals with an effective frequency of 108 kHz with focusing beam. The Fourier time range 0.48–5.3 ns was covered at once by using TOF technique with neutron wavelength 0.65–1.45 nm. The contrasts of TOF–MIEZE signal were 0.62 ± 0.02 and 0.50 ± 0.05 with each neutron wavelength of 0.68 nm and 1.35 nm, respectively.

Original language	English
Pages (from-to)	S50-S55
Journal	Surface Investigation X-Ray, Synchrotron and Neutron Techniques
Volume	14
DOIs	https://doi.org/10.1134/S1027451020070149
State	Published - Oct 1 2020
Externally published	Yes

Funding

The neutron scattering experiment was approved by the Neutron Scattering Program Advisory Committee of IMSS, KEK (Proposal nos. 2014S07 and 2019S07). This work was supported by the Photon and Quantum Basic Research Coordinated Development Program of the Ministry of Education, Culture, Sports, Science and Technology, Japan and Adaptable and Seamless Technology Transfer Program through Target driven R & D, Japan Science and Technology Agency (JST). The multilayer fabrication work has been carried out in part under the visiting Researcher’s Program of the Institute for Integrated Radiation and Nuclear Science, Kyoto University and supported by JSPS KAKENHI Grant no. JP18H01917. The supermirror coating has been carried out in part under the visiting Researcher’s Program of the Institute for Integrated Radiation and Nuclear Science, Kyoto University.

Keywords

J-PARC
MIEZE
ellipsoidal neutron focusing supermirrors
neutron spin echo

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10.1134/S1027451020070149

Cite this

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title = "Observation of TOF–MIEZE Signals with Focusing Mirrors at BL06, MLF, J-PARC",

abstract = "Abstract: A neutron spin echo experiment for tiny samples with high energy resolution can be realized by combining modulated intensity by zero effort (MIEZE) technique and ellipsoidal neutron focusing supermirrors. We observed TOF–MIEZE (the time-of-flight method with MIEZE) signals with an effective frequency of 108 kHz with focusing beam. The Fourier time range 0.48–5.3 ns was covered at once by using TOF technique with neutron wavelength 0.65–1.45 nm. The contrasts of TOF–MIEZE signal were 0.62 ± 0.02 and 0.50 ± 0.05 with each neutron wavelength of 0.68 nm and 1.35 nm, respectively.",

keywords = "J-PARC, MIEZE, ellipsoidal neutron focusing supermirrors, neutron spin echo",

author = "F. Funama and M. Hino and T. Oda and H. Endo and T. Hosobata and Y. Yamagata and S. Tasaki",

note = "Publisher Copyright: {\textcopyright} 2020, Pleiades Publishing, Ltd.",

year = "2020",

month = oct,

day = "1",

doi = "10.1134/S1027451020070149",

language = "English",

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TY - JOUR

T1 - Observation of TOF–MIEZE Signals with Focusing Mirrors at BL06, MLF, J-PARC

AU - Funama, F.

AU - Hino, M.

AU - Oda, T.

AU - Endo, H.

AU - Hosobata, T.

AU - Yamagata, Y.

AU - Tasaki, S.

PY - 2020/10/1

Y1 - 2020/10/1

N2 - Abstract: A neutron spin echo experiment for tiny samples with high energy resolution can be realized by combining modulated intensity by zero effort (MIEZE) technique and ellipsoidal neutron focusing supermirrors. We observed TOF–MIEZE (the time-of-flight method with MIEZE) signals with an effective frequency of 108 kHz with focusing beam. The Fourier time range 0.48–5.3 ns was covered at once by using TOF technique with neutron wavelength 0.65–1.45 nm. The contrasts of TOF–MIEZE signal were 0.62 ± 0.02 and 0.50 ± 0.05 with each neutron wavelength of 0.68 nm and 1.35 nm, respectively.

AB - Abstract: A neutron spin echo experiment for tiny samples with high energy resolution can be realized by combining modulated intensity by zero effort (MIEZE) technique and ellipsoidal neutron focusing supermirrors. We observed TOF–MIEZE (the time-of-flight method with MIEZE) signals with an effective frequency of 108 kHz with focusing beam. The Fourier time range 0.48–5.3 ns was covered at once by using TOF technique with neutron wavelength 0.65–1.45 nm. The contrasts of TOF–MIEZE signal were 0.62 ± 0.02 and 0.50 ± 0.05 with each neutron wavelength of 0.68 nm and 1.35 nm, respectively.

KW - J-PARC

KW - MIEZE

KW - ellipsoidal neutron focusing supermirrors

KW - neutron spin echo

UR - https://www.scopus.com/pages/publications/85092307477

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DO - 10.1134/S1027451020070149

M3 - Article

AN - SCOPUS:85092307477

SN - 1027-4510

VL - 14

SP - S50-S55

JO - Surface Investigation X-Ray, Synchrotron and Neutron Techniques

JF - Surface Investigation X-Ray, Synchrotron and Neutron Techniques

ER -

Observation of TOF–MIEZE Signals with Focusing Mirrors at BL06, MLF, J-PARC

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Keywords

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