Emission Uniformity of an Annular Graphite Cathode With a Focusing Electrode in a High Power Vacuum Diode

Emission Uniformity of an Annular Graphite Cathode With a Focusing Electrode in a High Power Vacuum Diode

The emission uniformity of an annular knife-edged cathode in a coaxial diode with a focusing electrode and operating in a low macro electric field has been investigated. It was found that the emission uniformity deteriorated as the cathode width increased from 0.5 mm to 2.0 mm. To improve the emissi...

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Bibliographic Details
Main Authors: Xiaoling Wu, Changhua Chen, Ping Wu, Yan Teng, Shuang Li, Xiaoxin Zhu
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Emission uniformity
graphite cathode
grooved cathode
low guiding magnetic field
high power microwave generation
Online Access:https://ieeexplore.ieee.org/document/8966256/

Internet

https://ieeexplore.ieee.org/document/8966256/

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