Neutron Imaging Using a Fine-Grained Nuclear Emulsion
A neutron detector using a fine-grained nuclear emulsion has a sub-micron spatial resolution and thus has potential to be applied as high-resolution neutron imaging. In this paper, we present two approaches to applying the emulsion detectors for neutron imaging. One is using a track analysis to derive the reaction points for high resolution. From an image obtained with a 9 μm pitch Gd grating with cold neutrons, periodic peak with a standard deviation of 1.3 μm was observed. The other is an approach without a track analysis for high-density irradiation. An internal structure of a crystal oscillator chip, with a scale of approximately 30 μm, was able to be observed after an image analysis.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:7 |
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Enthalten in: |
Journal of imaging - 7(2021), 1 vom: 05. Jan. |
Sprache: |
Englisch |
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Beteiligte Personen: |
Hirota, Katsuya [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Revised 03.09.2021 published: Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.3390/jimaging7010004 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM330033417 |
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520 | |a A neutron detector using a fine-grained nuclear emulsion has a sub-micron spatial resolution and thus has potential to be applied as high-resolution neutron imaging. In this paper, we present two approaches to applying the emulsion detectors for neutron imaging. One is using a track analysis to derive the reaction points for high resolution. From an image obtained with a 9 μm pitch Gd grating with cold neutrons, periodic peak with a standard deviation of 1.3 μm was observed. The other is an approach without a track analysis for high-density irradiation. An internal structure of a crystal oscillator chip, with a scale of approximately 30 μm, was able to be observed after an image analysis | ||
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700 | 1 | |a Ariga, Tomoko |e verfasserin |4 aut | |
700 | 1 | |a Hino, Masahiro |e verfasserin |4 aut | |
700 | 1 | |a Ichikawa, Go |e verfasserin |4 aut | |
700 | 1 | |a Kawasaki, Shinsuke |e verfasserin |4 aut | |
700 | 1 | |a Kitaguchi, Masaaki |e verfasserin |4 aut | |
700 | 1 | |a Mishima, Kenji |e verfasserin |4 aut | |
700 | 1 | |a Muto, Naoto |e verfasserin |4 aut | |
700 | 1 | |a Naganawa, Naotaka |e verfasserin |4 aut | |
700 | 1 | |a Shimizu, Hirohiko M |e verfasserin |4 aut | |
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