Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/88112
Title: Magnetic circuit for a sheet electron beam Ka-band microfabricated traveling wave tube
Authors: Wang, Shaomeng
Aditya, Sheel
Keywords: Neodymium
Magentic Field
Issue Date: 2016
Source: Wang, S., & Aditya, S. (2016). Magnetic circuit for a sheet electron beam Ka-band microfabricated traveling wave tube. 2016 IEEE Region 10 Conference (TENCON), 1794-1797.
Abstract: A magnetic circuit for a sheet beam Ka-band microfabricated traveling wave tube (TWT) is presented in this paper. The magnetic circuit is designed to provide a uniform solenoidal magnetic field to keep the sheet beam focused. The design of the magnetic circuit has been optimized using the CST EM STUDIO. Neodymium Magnets and Consumet® Electronic Iron have been selected as the materials of magnets and pole pieces in this design, respectively. Simulation results are presented in the form of 3-d vector magnetic field plots. The results show that the magnetic circuit can produce a uniform magnetic field of 0.21 T over a distance of 40 mm. To assemble the magnetic circuit, an aluminum fixture is designed and fabricated to hold the magnets and pole pieces together. Measured results show an excellent match with the simulation results.
URI: https://hdl.handle.net/10356/88112
http://hdl.handle.net/10220/44547
DOI: 10.1109/TENCON.2016.7848329
Rights: © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [http://dx.doi.org/10.1109/TENCON.2016.7848329].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Conference Papers

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