Enhanced Multipactor Performance in 3D Printed Microwave Parts

被引：0
|
作者：
Martin-Iglesias, Petronilo [1 ,2 ]
Montero, Isabel [3 ]
Teberio, Fernando [2 ]
Arregui, Ivan [2 ]
Percaz, Jon M. [2 ]
Lopetegi, Txema [2 ]
Arnedo, Israel [2 ]
Olano, Leandro [3 ]
Laso, Miguel A. G. [2 ]
机构：
[1] ESTEC, ESA, Noordwijk, Netherlands
[2] Univ Publ Navarra, Elect & Elect Engn Dept, Pamplona, Spain
[3] CSIC, Inst Ciencia Mat Madrid, Cient, Madrid, Spain
来源：
2017 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS (IMWS-AMP) | 2017年
关键词：
Waveguide filters; Additive Manufacturing; 3D printing; multipactor; SEY; high power;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An in-depth secondary emission characterization for metal additive manufactured samples has been performed to assess the impact of the surface roughness in this parameter. Three samples has been 3D printed, post-processed with two different treatments and tested. The results shown a secondary emission improvement with considering as-built parts while is getting closer to the flat aluminum surface values when a post-process for improving the surface roughness is applied. The roughness from additively manufactured surfaced could be exploited to reduce the surface secondary emission and, hence, to increase the power for multipactor discharge.
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页数：3
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