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.

Bibliographic Details
Main Authors: Soichiro Tsujino, Prat Das Kanungo, Mahta Monshipouri, Chiwon Lee, R.J. Dwayne Miller
Format: Article
Language:English
Published: Nature Publishing Group 2016-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms13976