X-ray and neutron transparent pulse magnets

E. Ohmichi, Naoshi Ikeda, Yoshio Nogami, T. Osada

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A new type of pulse magnet, x-ray and neutron transparent pulse magnet, is suggested for use in high-field diffraction experiments. The magnet is made of aluminumbased material, so we expect that the scattered beam penetrates the magnet body and hence the total number of reflection points available substantially increases. This feature possibly allows full determination of the lattice and magnetic structure in strong magnetic fields. To realize this idea, we constructed a prototype transparent magnet consisting of aluminum wire and duralumin reinforcement. With a portable capacitor bank, the maximum field of 25 T was successfully generated in a 1.6 mm bore, even though the aluminum wire is less strong and less conducting than copper wire. Since the total energy is small (Ebank ∼ 100 J), high repetition rate, which is necessary for sufficient signal-to-noise ratio, is realized. Technical details, coil performance, and future prospects will be described.

Original languageEnglish
Article number113
Pages (from-to)498-501
Number of pages4
JournalJournal of Physics: Conference Series
Volume51
Issue number1
DOIs
Publication statusPublished - Dec 1 2006

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magnets
neutrons
pulses
wire
x rays
aluminum
reinforcement
repetition
capacitors
signal to noise ratios
coils
prototypes
conduction
copper
cavities
diffraction
magnetic fields
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

X-ray and neutron transparent pulse magnets. / Ohmichi, E.; Ikeda, Naoshi; Nogami, Yoshio; Osada, T.

In: Journal of Physics: Conference Series, Vol. 51, No. 1, 113, 01.12.2006, p. 498-501.

Research output: Contribution to journalArticle

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