NDLI: Optimization design of multi-beam cathode for klystron

Content Provider	IEEE Xplore Digital Library
Author	Shao Wen-sheng Li Ji Yan Su-qiu Yuan Hai-qing Men Yan Pan Ke-xin Lian Yan-qiang Wang Li-min Gao Yu-juan
Copyright Year	2004
Description	Author affiliation: Cathode Electron. Lab., BVERI, Beijing, China (Shao Wen-sheng; Li Ji; Yan Su-qiu; Yuan Hai-qing; Men Yan; Pan Ke-xin; Lian Yan-qiang; Wang Li-min; Gao Yu-juan)
Abstract	Microwave tube researchers have paid more attention to multi-beam klystron (MBK) for which have many advantages such as low operating voltage , high perveance , small and light. The premise to fabricate for MBK is to provide a multi-beam cathode (MBC) which should satisfy the following requirements: a) high emissive current density; b) low operating temperature; c) low evaporation of the active materials; d) low power consumption or high emissive efficiency; e) robust structure. As compared to the single-beam cathode (SBC), the MBC is to provide high emissive current density, and the MBC itself has a complex structure and multiple technologies. It is urgent to optimize the MBC structure so as to satisfy the above mentioned demands. The interaction of these factors and the method of optimization are described in this paper, and an example showed that the power consumption of the MBC decreased to 92% at the normal operating temperature after optimization design.
File Size	39687
File Format	PDF
ISBN	0780384377
DOI	10.1109/IVESC.2004.1414284
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-06
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Energy consumption Low voltage Temperature Klystrons Robustness Current density Design optimization Cathodes
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in