Coupling structure for a high Q corrugated cavity as a microwave undulator
Zhang, Liang and He, Wenlong and Donaldson, Craig R. and Clarke, Jim and Ronald, Kevin and Phelps, Alan D. R. and Cross, Adrian W. (2019) Coupling structure for a high Q corrugated cavity as a microwave undulator. IEEE Transactions on Electron Devices, 66 (10). pp. 4392-4397. ISSN 0018-9383
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Abstract
Microwave undulators can achieve smaller wiggler periods when compared with permanent magnet undulators. This work follows on the design of a microwave undulator composed of a corrugated waveguide operating at 36 GHz. Compatible end caps and coupling structures for the waveguide to form a complete cavity were studied and are presented in this paper. Their design is scalable for different operating frequencies and periods of the corrugated waveguide. A set of empirical equations, that allows the geometry to be determined analytically, were found from the post-processing of the FDTD simulation.
Creators(s): |
Zhang, Liang ![]() ![]() ![]() ![]() ![]() ![]() | Item type: | Article |
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ID code: | 69243 |
Notes: | © 2019 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. |
Keywords: | microwave undulator, free electron laser, corrugated waveguide, coupler, Electrical engineering. Electronics Nuclear engineering, Electronic, Optical and Magnetic Materials, Electrical and Electronic Engineering |
Subjects: | Technology > Electrical engineering. Electronics Nuclear engineering |
Department: | Faculty of Science > Physics |
Depositing user: | Pure Administrator |
Date deposited: | 08 Aug 2019 12:49 |
Last modified: | 16 Jan 2021 01:47 |
Related URLs: | |
URI: | https://strathprints.strath.ac.uk/id/eprint/69243 |
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