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Proceedings Paper

Wideband gyro-TWT amplifier experiments
Author(s): J. J. Choi
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Paper Abstract

Research on broadband, multi-kilowatt millimeter wave gyro-TWT amplifiers operating at low beam power (< 300kW) is attractive for applications such as electronic warfare, radar, and communications. In order to achieve wideband rfamplification in gyro-devices, the waveguide is either tapered along the axial distance or loaded with disks or dielectric. TwoKa-band gyro-TWT amplifiers are considered; (1) a tapered rectangular waveguide and (2) a dielectric loaded rectangularwaveguide. A frequency multiplied harmonic interaction in tapered waveguide is also investigated for W-band rfamplification.

Paper Details

Date Published: 30 November 2017
PDF: 2 pages
Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21047F (30 November 2017); doi: 10.1117/12.2298699
Show Author Affiliations
J. J. Choi, Naval Research Lab. (United States)


Published in SPIE Proceedings Vol. 2104:
18th International Conference on Infrared and Millimeter Waves
James R. Birch; Terence J. Parker, Editor(s)

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