Single-pixel imaging with neutrons

被引：33

作者：

He, Yu-Hang ^{[1
,2
]}

Huang, Yi-Yi ^{[1
,2
]}

Zeng, Zhi-Rong ^{[3
,4
]}

Li, Yi-Fei ^{[1
,2
]}

Tan, Jun-Hao ^{[1
,2
]}

Chen, Li-Ming ^{[5
,6
,7
]}

Wu, Ling-An ^{[1
,2
]}

Li, Ming-Fei ^{[8
]}

Quan, Bao-Gang ^{[1
,2
]}

Wang, Song-Lin ^{[3
,4
]}

Liang, Tian-Jiao ^{[3
,4
]}

机构：

[1] Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China

[4] Spallat Neutron Source Sci Ctr, Dongguan 523803, Peoples R China

[5] Shanghai Jiao Tong Univ, IFSA Collaborat Innovat Ctr, Shanghai 200240, Peoples R China

[6] Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai 200240, Peoples R China

[7] Shenzhen Technol Univ, Coll Engn Phys, Shenzhen 518118, Peoples R China

[8] Beijing Inst Aerosp Control Devices, Beijing 100039, Peoples R China

来源：

SCIENCE BULLETIN | 2021年 / 66卷 / 02期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

Single-pixel neutron imaging; Spectral neutron imaging; High resolution neutron ghost imaging;

D O I：

10.1016/j.scib.2020.09.030

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Neutron imaging is an invaluable tool for noninvasive analysis in many fields. However, neutron facilities are expensive and inconvenient to access, while portable sources are not strong enough to form even a static image within an acceptable time frame using traditional neutron imaging. Here we demonstrate a new scheme for single-pixel neutron imaging of real objects, with spatial and spectral resolutions of 100 lm and 0.4% at 1 angstrom, respectively. Low illumination down to 1000 neutron counts per frame pattern was achieved. The experimental setup is simple, inexpensive, and especially suitable for low intensity portable sources, which should greatly benefit applications in biology, material science, and industry. (C) 2020 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.

引用

页码：133 / 138

页数：6

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