Abstract
Thermal neutron (∼25 meV) beam is a powerful tool for investigating the structure and properties of materials used in science and technology. A laser-driven neutron source generating 1010 neutrons within 1 ns duration is utilized to a single shot radiography with a dual beam of thermal neutrons and X-rays. As a proof of principle, we show the non-destructive inspection of hazardous substances (Cadmium) contained in a typical battery, when the cadmium anode thickness is evaluated from the transmittance of thermal neutrons. The fact that the neutron inspection above is performed with a single laser shot, i.e. with a single bunch of neutrons leads to a safer neutron source that is optically controlled on/off, and provides a novel tool for science and engineering.
Original language | English |
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Article number | 106001 |
Number of pages | 4 |
Journal | Applied Physics Express |
Volume | 14 |
Issue number | 10 |
Early online date | 17 Sept 2021 |
DOIs | |
Publication status | Published - 01 Oct 2021 |
Keywords
- Letter
- Spotlights 2021
- Plasmas, applied atomic and molecular physics, and applied nuclear physics
- Laser
- Neutron Source
- Laser Acceleration