Integrated, broadband, arbitrary-ratio power division based on air-silicon effective mediums
Date
2022
Authors
Lees, H.
Headland, D.
Withayachumnankul, W.
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Conference paper
Citation
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, 2022, vol.2022-August, pp.1-2
Statement of Responsibility
Harrison Lees, Daniel Headland, and Withawat Withayachumnankul
Conference Name
International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) (28 Aug 2022 - 2 Sep 2022 : Delft, The Netherlands)
Abstract
All-silicon substrateless waveguides offer exceptionally low-loss and low-dispersion for integrated terahertz systems. On this platform, we present a scheme for realising broadband arbitrary ratio power division. Effective medium techniques are employed to generate power division with ratios from 50%/50% to 95%/5% across the 220–330 GHz band with average efficiency above 88%.
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©2022 IEEE