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http://dx.doi.org/10.1016/j.xinn.2021.100100 | DOI Listing |
Adv Sci (Weinh)
December 2024
Songshan Lake Materials Laboratory, Dongguan, Guangdong, 523808, China.
Machine vision techniques are widely applied for object identification in daily life and industrial production, where images are captured and processed by sensors, memories, and processing units sequentially. Neuromorphic optoelectronic synapses, as a preferable option to promote the efficiency of image recognition, are hotly pursued in non-ionizing radiation range, but rarely in ionizing radiation including X-rays. Here, the study proposes an X-ray optoelectronic synapse using amorphous GaO (a-GaO) thin film.
View Article and Find Full Text PDFInnovation (Camb)
May 2021
Key Laboratory for Quantum Optics of CAS, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China.
Sci Bull (Beijing)
January 2021
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China; Spallation Neutron Source Science Center, Dongguan 523803, China. Electronic address:
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 μm and 0.
View Article and Find Full Text PDFAppl Radiat Isot
February 1997
Department of Physics, University of Wales, Swansea, U.K.
The use of associated particle timing based on the D + D reaction has been demonstrated for elemental analysis of bulk samples such as the human body. The neutron energy of 2.8 MeV eliminates the background from organic matrices.
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