Dispersion in dielectric-lined waveguides designed for terahertz-driven deflection of electron beams

Georgiadis, V. and Healy, A.L. and Hibberd, M.T. and Burt, G. and Jamison, S.P. and Graham, D.M. (2021) Dispersion in dielectric-lined waveguides designed for terahertz-driven deflection of electron beams. Applied Physics Letters, 118 (14). ISSN 0003-6951

Full text not available from this repository.

Abstract

We have developed dielectric-lined rectangular waveguide structures for terahertz (THz)-driven ultrafast deflection of 100 keV electron beams. The structures were designed to achieve THz phase velocity matching with co-propagating electron bunches. The phase-matching capability was experimentally confirmed through time-frequency analysis of the broadband coherent THz transmission measured by electro-optic sampling. The analysis determined both the frequency-dependent propagation constants in the electron interaction region and the propagation characteristics of the integrated THz tapered coupler. © 2021 Author(s).

Item Type:
Journal Article
Journal or Publication Title:
Applied Physics Letters
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3101
Subjects:
ID Code:
154098
Deposited By:
Deposited On:
22 Apr 2021 12:00
Refereed?:
Yes
Published?:
Published
Last Modified:
16 Jun 2021 09:11