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Measurement of transverse emittance and coherence of double-gate field emitter array cathodes
Achieving small transverse beam emittance is important for high brightness cathodes for free electron lasers and electron diffraction and imaging experiments. Double-gate field emitter arrays with on-chip focussing electrode, operating with electrical switching or near infrared laser excitation, hav...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5196429/ https://www.ncbi.nlm.nih.gov/pubmed/28008918 http://dx.doi.org/10.1038/ncomms13976 |