Metalized polymer tubes for high-frequency electromagnetic waveguiding
Abstract
Low loss electromagnetic energy transport over long distances motivates the development of different types of waveguiding systems. Requirements of high quality optically polished waveguide surfaces needed in high-frequency applications and low-cost manufacturing are practically incompatible in current realizations. Here we demonstrate a new paradigm solution, based on surface functionalization with subsequent electroless plating of conductive micron smooth copper layer on the inner surface of flexible non-conducting poly-carbonate tubes. The structure was shown to support moderately low loss guiding performances (~5-10 dB/m) at Ku-band. The mechanically flexible design of the system allows shaping the waveguide network almost on demand. In particular, an efficient energy guiding over a closed loop with 8 lambda radius was demonstrated. The new platform of high quality metalized flexible waveguiding systems opens new opportunities in designs of cheap and efficient networks, operating over a broad spectral range, approaching tens of GHz and even higher.
Keywords
Cite
@article{arxiv.1811.04135,
title = {Metalized polymer tubes for high-frequency electromagnetic waveguiding},
author = {Dmitry Filonov and Hahi Barhom and Andrey Shmidt and Yelena Sverdlov and Yosi Shacham-Diamand and Amir Boag and Pavel Ginzburg},
journal= {arXiv preprint arXiv:1811.04135},
year = {2018}
}