Spatial distribution of neutrons guided through a monolithic tapered lens
作者:
K. M. Podurets,
V. A. Sharov,
D. F. R. Mildner,
期刊:
Applied Physics Letters
(AIP Available online 1997)
卷期:
Volume 71,
issue 21
页码: 3168-3170
ISSN:0003-6951
年代: 1997
DOI:10.1063/1.120449
出版商: AIP
数据来源: AIP
摘要:
The cold neutron transmission through a monolithic polycapillary lens is studied by scanning a pinhole beam across the entrance cross section of the lens. The relative transmission as a function of bending radius of a tapered channel is obtained. The results are explained in terms of a reduced critical angle for total reflection for the tapered channels. A technique for qualitative examination of monolithic lenses is proposed. ©1997 American Institute of Physics.
点击下载:
PDF
(59KB)
返 回