Field-emission cathode gating for rf electron guns
We present a novel method of combining the most desirable characteristics of thermionic-cathode and photocathode rf guns, using a field-emission cathode and multiple rf frequencies. Simulations indicate that extremely low-emittance beams (on the order of 2 nm normalized emittance) at moderate beam c...
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| Principais autores: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Physical Society
2005-03-01
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| coleção: | Physical Review Special Topics. Accelerators and Beams |
| Acesso em linha: | http://doi.org/10.1103/PhysRevSTAB.8.033502 |
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