23 February 2018 Effects of polyimide layer under electrical contact pads on the response bandwidth of UTC-PD
Author Affiliations +
Abstract
We represent a high speed evanescently coupled waveguide UTC-PD. It is shown that a layer of polymer layer under the electrical pads can enlarge the response bandwidth of a UTC-PD greatly. The effects of the polymer layer are also studied with numerical simulations, which show the same trend.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Siwei Sun, Siwei Sun, Song Liang, Song Liang, Hongliang Zhu, Hongliang Zhu, } "Effects of polyimide layer under electrical contact pads on the response bandwidth of UTC-PD", Proc. SPIE 10531, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XI, 105311S (23 February 2018); doi: 10.1117/12.2295708; https://doi.org/10.1117/12.2295708
PROCEEDINGS
6 PAGES


SHARE
Back to Top