Electron beam focusing features in a plasma electron source under forevacuum pressures
- Авторлар: Zenin A.1, Bakeev I.1, Burachevskii Y.1, Klimov A.1, Oks E.1
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Мекемелер:
- Tomsk State University of Control Systems and Radioelectronics
- Шығарылым: Том 42, № 7 (2016)
- Беттер: 712-714
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/199999
- DOI: https://doi.org/10.1134/S1063785016070142
- ID: 199999
Дәйексөз келтіру
Аннотация
Features of focusing electron beams generated by a forevacuum plasma source under pressures of 10–30 Pa are investigated and the principle possibility of obtaining submillimeter beams is demonstrated. A beam power density of 105 W/cm2 is reached at an electron beam diameter of 0.6 mm. The obtained beam parameters offer opportunities for precision electron beam processing of dielectric materials, including hightemperature alumina ceramics.
Авторлар туралы
A. Zenin
Tomsk State University of Control Systems and Radioelectronics
Хат алмасуға жауапты Автор.
Email: zenin1988@gmail.com
Ресей, Tomsk, 634050
I. Bakeev
Tomsk State University of Control Systems and Radioelectronics
Email: zenin1988@gmail.com
Ресей, Tomsk, 634050
Yu. Burachevskii
Tomsk State University of Control Systems and Radioelectronics
Email: zenin1988@gmail.com
Ресей, Tomsk, 634050
A. Klimov
Tomsk State University of Control Systems and Radioelectronics
Email: zenin1988@gmail.com
Ресей, Tomsk, 634050
E. Oks
Tomsk State University of Control Systems and Radioelectronics
Email: zenin1988@gmail.com
Ресей, Tomsk, 634050