Pushing the capture limit of thermionic gun linacs
Although accelerator technology has matured sufficiently, state-of-the-art x-ray linacs for radiotherapy and cargo-scanning capture merely 30%–50% of the electrons from a thermionic cathode, requiring a higher cathode current and leaving uncaptured electrons to cause problems such as back bombardmen...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2021-08-01
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Series: | Physical Review Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevAccelBeams.24.080401 |