The measuring system for estimation quality of the thermionic cathodes by current LF-noise

Autor:	D N Yudaev
Rok vydání:	2010
Předmět:	Quality (physics) Materials science business.industry law System of measurement Analytical chemistry Optoelectronics Thermionic emission Current (fluid) business Noise (electronics) Cathode law.invention
Zdroj:	2010 8th International Vacuum Electron Sources Conference and Nanocarbon.
DOI:	10.1109/ivesc.2010.5644460
Popis:	In this paper we propose measurement system for non-destructive quality control of wide class thermionic cathodes in different electron-optical systems.The devices with different electron-optical systems and with thermionic cathodes which operate in different regime have significant differences in output parameters.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f4773b268c97d7d21c3d54cb7f495d24 https://doi.org/10.1109/ivesc.2010.5644460 Zobrazit plný text záznamu