Paper Abstract and Keywords |
Presentation |
2011-10-20 15:15
Ion bombardment simulation of Ba dispenser cathodes for electron tubes Toshiharu Higuchi, Masahiro Sasaki (Tsukuba Univ.), Shuji Matsumoto, Shigeki Fukuda (KEK) ED2011-62 Link to ES Tech. Rep. Archives: ED2011-62 |
Abstract |
(in Japanese) |
(See Japanese page) |
(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) |
(in English) |
ion bombardment / emission slump / Ba dispenser cathode / impregnated cathode / electron gun / klystron / cathode ray tube / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 248, ED2011-62, pp. 11-16, Oct. 2011. |
Paper # |
ED2011-62 |
Date of Issue |
2011-10-13 (ED) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
ED2011-62 Link to ES Tech. Rep. Archives: ED2011-62 |
Conference Information |
Committee |
ED |
Conference Date |
2011-10-20 - 2011-10-21 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
ED |
Conference Code |
2011-10-ED |
Language |
Japanese |
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) |
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Keyword(1) |
ion bombardment |
Keyword(2) |
emission slump |
Keyword(3) |
Ba dispenser cathode |
Keyword(4) |
impregnated cathode |
Keyword(5) |
electron gun |
Keyword(6) |
klystron |
Keyword(7) |
cathode ray tube |
Keyword(8) |
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1st Author's Name |
Toshiharu Higuchi |
1st Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
2nd Author's Name |
Masahiro Sasaki |
2nd Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
3rd Author's Name |
Shuji Matsumoto |
3rd Author's Affiliation |
High Energy Accelerator Research Organization (KEK) |
4th Author's Name |
Shigeki Fukuda |
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High Energy Accelerator Research Organization (KEK) |
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Speaker |
Author-1 |
Date Time |
2011-10-20 15:15:00 |
Presentation Time |
25 minutes |
Registration for |
ED |
Paper # |
ED2011-62 |
Volume (vol) |
vol.111 |
Number (no) |
no.248 |
Page |
pp.11-16 |
#Pages |
6 |
Date of Issue |
2011-10-13 (ED) |