Effect of mechanical tolerance of T-shaped rods in a TWT based on a helix slow-wave structure

D'Agostino, S and Paoloni, C (2000) Effect of mechanical tolerance of T-shaped rods in a TWT based on a helix slow-wave structure. Microwave and Optical Technology Letters, 25 (6). pp. 393-395. ISSN 0895-2477

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Abstract

The effect of the mechanical tolerances of a dielectric rod on the normalized phase velocity and interaction impedance of the helix slow-wave structure used in traveling-wave tubes is analyzed. In this letter, one of the most common rod shapes, the T-shaped rod is considered, highlighting how the three geometrical dimensions, typical of this rod, affect the above-mentioned helix slow-wave characteristics. (C) 2000 John Wiley & Sons, Inc.

Item Type:	Article
Journal or Publication Title:	Microwave and Optical Technology Letters
Uncontrolled Keywords:	traveling-wave tubes ; helix slow-wave structure ; T-shaped rod
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Departments:	Faculty of Science and Technology > Engineering
ID Code:	56558
Deposited By:	ep_importer_pure
Deposited On:	08 Aug 2012 19:17
Refereed?:	Yes
Published?:	Published
Last Modified:	17 Aug 2012 08:58
Identification Number:
URI:	http://eprints.lancs.ac.uk/id/eprint/56558

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