Published March 2017
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Intensity and polarization measurements of Hα radiation from backscattered H* atoms by proton impact on polycrystalline tungsten surface
Creators
- 1. National Institute for Fusion Science, Toki, Gifu (Japan)
- 2. Department of Fusion Science, SOKENDAI (The Graduate University for Advanced Studies) (Japan)
- 3. Toho University, Department of Physics, Funabashi, Chiba (Japan)
- 4. Tokyo University, Faculty of Science and Engineering, Kawagoe, Saitama (Japan)
Description
We observed Hα line from the reflected hydrogen atoms when the protons were irradiated to the polycrystalline tungsten surface at 35 keV. The spatial intensity distribution and polarization degree of Hα line from reflected H* were observed. From these experimental results, it was shown that Hα line is aligned to the reflected direction of hydrogen atom. (author)
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Additional details
Publishing Information
- Imprint Title
- JSPS-NRF-NSFC A3 foresight program seminar. Proceedings of Japan-China-Korea joint seminar on atomic and molecular processes in plasma
- Imprint Pagination
- [135 p.]
- Journal Page Range
- p. 68-71
- Report number
- NIFS-PROC--103
Conference
- Title
- 6. Japan-China-Korea joint seminar on atomic and molecular processes in plasma
- Acronym
- AMPP2016
- Dates
- 26-28 Jul 2016
- Place
- Chengdu (China)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 50002796
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BEAM TRANSPORT; DIVERTORS; HEAT FLUX; HYDROGEN ISOTOPES; ION BEAMS; ION IMPLANTATION; ION SOURCES; IRRADIATION; ITER TOKAMAK; MELTING POINTS; POLARIZATION; PROTONS; THERMONUCLEAR REACTOR MATERIALS; TUNGSTEN
- Descriptors DEC
- BARYONS; BEAMS; CLOSED PLASMA DEVICES; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; HADRONS; ISOTOPES; MATERIALS; METALS; NUCLEONS; PHYSICAL PROPERTIES; REFRACTORY METALS; THERMODYNAMIC PROPERTIES; THERMONUCLEAR DEVICES; THERMONUCLEAR REACTORS; TOKAMAK DEVICES; TOKAMAK TYPE REACTORS; TRANSITION ELEMENTS; TRANSITION TEMPERATURE
Optional Information
- Notes
- 4 refs., 4 figs.