NDLI: Compact Cold-Cathode Electron Buncher

Content Provider	IEEE Xplore Digital Library
Author	Velazco, J.E. Ceperley, P.H.
Copyright Year	2005
Description	Author affiliation: Microwave Technol. Inc., Burke, VA (Velazco, J.E.)
Abstract	Summary form only given. We are developing a compact high-frequency electron buncher (CCEB) for applications in the next generation of microwave tubes and electron accelerators. The CCEB uses a conventional Pierce-type electron gun with a gated field-emitter-array cathode for the production of short, 3-5 kV, 100-150 mA electron bunches. The width of the electron bunches can be adjusted to be a small portion of the RF period. We have tested these cold-cathodes in DC mode and have been able to obtain up to 120 mA of emission current in a stable manner. We have recently designed a suitable high-frequency assembly for testing of these devices and will report our preliminary results
Sponsorship	Plasma Sci. Appl. Comm. IEEE Nucl. Plasma Sci. Soc.
Starting Page	289
Ending Page	289
File Size	690211
Page Count	1
File Format	PDF
ISBN	0780393007
ISSN	07309244
DOI	10.1109/PLASMA.2005.359393
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Dielectrics Microwave technology Electromagnetic waveguides Electron tubes Testing Technological innovation Electron accelerators Cathodes Production Radio frequency
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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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
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