Presentation | 2011-10-20 Ion Bombardment Simulation of Ba Dispenser Cathodes for Electron Tubes Toshiharu HIGUCHI, Masahiro SASAKI, Shuji MATSUMOTO, Shigeki FUKUDA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed the simulation method for emission distribution on the cathode surface under ion bombardment due to ionized residual gas. The simulation results for both klystron and CRT guns show that ion bombardment damage on the cathode center are more serious than the periphery. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ion Bombardment / Emission Slump / Ba Dispenser Cathodes / Impregnated Cathodes / Electron Gun / Klystron / Cathode Ray Tubes |
Paper # | ED2011-62 |
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Conference Information | |
Committee | ED |
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Conference Date | 2011/10/13(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Ion Bombardment Simulation of Ba Dispenser Cathodes for Electron Tubes |
Sub Title (in English) | |
Keyword(1) | Ion Bombardment |
Keyword(2) | Emission Slump |
Keyword(3) | Ba Dispenser Cathodes |
Keyword(4) | Impregnated Cathodes |
Keyword(5) | Electron Gun |
Keyword(6) | Klystron |
Keyword(7) | Cathode Ray Tubes |
1st Author's Name | Toshiharu HIGUCHI |
1st Author's Affiliation | Institute of Applied Physics, University of Tsukuba() |
2nd Author's Name | Masahiro SASAKI |
2nd Author's Affiliation | Institute of Applied Physics, University of Tsukuba |
3rd Author's Name | Shuji MATSUMOTO |
3rd Author's Affiliation | Accelerator Laboratory, High Energy Accelerator Research Organization |
4th Author's Name | Shigeki FUKUDA |
4th Author's Affiliation | Accelerator Laboratory, High Energy Accelerator Research Organization |
Date | 2011-10-20 |
Paper # | ED2011-62 |
Volume (vol) | vol.111 |
Number (no) | 248 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |