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Development of neutron resonance spin flipper for high resolution spin echo spectrometer |
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| Authors: | M. Kitaguchi M. Hino Y. Kawabata S. Tasaki H. Hayashida R. Maruyama T. Ebisawa |
| Affiliation: | aResearch Reactor Institute, Kyoto University, Kumatori, Osaka 590-0494, Japan;bFaculty of Engineering, Kyoto University, Kyoto 606-8501, Japan;cJAEA, Tokai, Ibaraki 319-1195, Japan |
| Abstract: | A new type of neutron resonance spin flipper (RSF) with high frequency oscillating magnetic field has been developed for Modulated IntEnsity by Zero Effort (MIEZE) spectrometer at cold neutron beam line MINE1 at JRR-3M reactor in JAEA. Dipole magnets enable us to provide the strong static fields for the RSFs. MIEZE signals have been demonstrated with the effective frequency of 600 kHz by using the new RSFs. The contrast of the signals was 0.58. The MIEZE spectrometer is under final process to practical use. The spectrometers can also be applied to the pulsed neutrons like J-PARC. |
| Keywords: | Neutron spin echo Resonance spin flipper |
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