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A novel laser-collider used to produce monoenergetic 13.3 MeV 7Li (d, n) neutrons

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Title
A novel laser-collider used to produce monoenergetic 13.3 MeV 7Li (d, n) neutrons
Author(s)
Zhao J.R.; Zhang X.P.; Yuan D.W.; Li Y.T.; Li D.Z.; Y.J. Rhee; Zhang Z.; Li F.; Zhu B.J.; Li Y.F.; Han B.; Liu C.; Ma Y.; Li Y.F.; Tao M.Z.; Li M.H.; Guo X.; Huang X.G.; Fu S.Z.; Zhu J.Q.; Zhao G.; Chen L.M.; Fu C.B.; Zhang J.
Publication Date
2016-06
Journal
SCIENTIFIC REPORTS, v.6, no., pp.27363 -
Publisher
NATURE PUBLISHING GROUP
Abstract
Neutron energy is directly correlated with the energy of the incident ions in experiments involving laser-driven nuclear reactions. Using high-energy incident ions reduces the energy concentration of the generated neutrons. A novel laser-collider method was used at the Shenguang II laser facility to produce monoenergetic neutrons via 7Li (d, n) nuclear reactions. The specially designed K-shaped target significantly increased the numbers of incident d and Li ions at the keV level. Ultimately, 13.3 MeV neutrons were obtained. Considering the time resolution of the neutron detector, we demonstrated that the produced neutrons were monoenergetic. Interferometry and a Multi hydro-dynamics simulation confirmed the monoenergetic nature of these neutrons.
URI
http://pr.ibs.re.kr/handle/8788114/2529
DOI
10.1038/srep27363
ISSN
2045-2322
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > Journal Papers (저널논문)
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