Towards high brightness electron beams from multifilamentary Nb_{3}Sn wire photocathode
In order to find electron sources of low emittance and high quantum efficiency, single tip cathodes with a microstructured surface are investigated. Emission currents up to 310 A were obtained, by combining a 2 ns, 50 kV accelerating voltage pulse with a 266 nm wavelength, picosecond (σ_{t}=6.2 ps)...
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| Главные авторы: | , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
American Physical Society
2013-04-01
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| Серии: | Physical Review Special Topics. Accelerators and Beams |
| Online-ссылка: | http://doi.org/10.1103/PhysRevSTAB.16.043401 |
| Метки: |
Нет меток, Требуется 1-ая метка записи!
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