Output coupler for a THz gyro-amplifier

Donaldson, Craig R. and Zhang, Liang and He, Wenlong; (2019) Output coupler for a THz gyro-amplifier. In: 2019 International Vacuum Electronics Conference (IVEC). IEEE, KOR. ISBN 978-1-5386-7534-2 (https://doi.org/10.1109/IVEC.2019.8745239)

[thumbnail of Donaldson-etal-IVEC-2019-Output-coupler-for-a-THz-gyro-amplifier]
Preview
Text. Filename: Donaldson_etal_IVEC_2019_Output_coupler_for_a_THz_gyro_amplifier.pdf
Accepted Author Manuscript

Download (564kB)| Preview

Abstract

This paper presents the design and simulation results of an output coupler for a gyro-amplifier operating at THz frequencies. The combination of a smoothly profiled horn and multilayer microwave window allow for the almost total conversion of the TE11 mode to the Gaussian-like HE11 mode while forming a vacuum tight seal with very low reflections. This assembly operates over the 360-384 GHz frequency range.

ORCID iDs

Donaldson, Craig R. ORCID logoORCID: https://orcid.org/0000-0001-6627-2461, Zhang, Liang ORCID logoORCID: https://orcid.org/0000-0002-6317-0395 and He, Wenlong ORCID logoORCID: https://orcid.org/0000-0001-7018-0527;