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Long lifetime of bialkali photocathodes operating in high gradient superconducting radio frequency gun
High brightness, high charge electron beams are critical for a number of advanced accelerator applications. The initial emittance of the electron beam, which is determined by the mean transverse energy (MTE) and laser spot size, is one of the most important parameters determining the beam quality. T...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7904862/ https://www.ncbi.nlm.nih.gov/pubmed/33627743 http://dx.doi.org/10.1038/s41598-021-83997-1 |