The fluctuation noise of thermionic cathodes
Autor: | P I Akimov, M. D. Vorobyev, D N Yudaev |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | 2010 8th International Vacuum Electron Sources Conference and Nanocarbon. |
DOI: | 10.1109/ivesc.2010.5644461 |
Popis: | In the present paper, noise diagnostic problems of thermionic cathodes in electrovacuum devices is presented and propose to use different features of fluctuation noise as a potential diagnostic tool. The most attention has been concentrated on flicker and relax type components. These components are most sensitive to the physics processes on the emitting surface of cathodes. |
Databáze: | OpenAIRE |
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