Measurement of transverse emittance and coherence of double-gate field emitter array cathodes
Field emitter arrays are key components for X-ray sources, microwave generators, RF communication and advanced light sources. Tsujinoet al., report double-gate field emitter arrays with competitive beam qualities to the state of the art UV photoexcited cathodes.
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2016-12-01
|
Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms13976 |