Interferometer for cold neutrons using multilayer mirrors.
Interferometer for cold neutrons using multilayer mirrors.
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使用多层镜的冷中子干涉仪。
DOI:
10.1103/physreva.54.649
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发表时间:
1996
期刊:
影响因子:
--
通讯作者:
Tasaki
中科院分区:
文献类型:
--
作者:
Funahashi;Ebisawa;T Haseyama;Hino;A Masaike;Otake;Tabaru;Tasaki
We report a successful experimental test of an interferometer for cold neutrons using multilayer mirrors. Interference fringes that are analogous to the Brewster's fringes in classical optics have been clearly observed using the cold neutron beam with a wavelength of 12.6 \AA{} and a bandwidth of 3.5% at full width at half maximum. The observed interference fringes demonstrate the coherence of the reflection off the multilayer neutron mirror and confirm the feasibility of cold neutron interferometry using multilayer mirrors. \textcopyright{} 1996 The American Physical Society.