Peters, N, Rosamond, M, Wood, CD et al. (5 more authors) (2017) Focusing THz radiation in μm-scale waveguides. In: International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. IRMMW-THz 2017, 27 Aug - 01 Sep 2017, Cancun, Mexico. IEEE ISBN 978-1-5090-6050-4
Abstract
THz coplanar waveguides were fabricated on quartz wafers with integrated epitaxially transferred low temperature grown gallium arsenide photoconductive switches. THz radiation was excited on-chip and transmitted through a tapering of the coplanar waveguide structure where it was focused down to ~ 1.66μm. Theoretical modelling of the device confirms high E-field confinement and concentration.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | (c) 2017, 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: | Coplanar waveguides, Gallium arsenide, Lithography, Optical switches, Optical waveguides, Substrates, Adaptive optics |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Pollard Institute (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 18 Dec 2017 11:46 |
Last Modified: | 18 Jan 2018 10:03 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/IRMMW-THz.2017.8067054 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:125242 |