Frequency Comb of Electric-Polarization Waves
Mesoscale and Nanoscale Physics
2026-03-31 v1
Abstract
Frequency combs are a spectrum of equally spaced frequency components with very high time-frequency accuracy, which have been widely used in the optical and microwave frequency ranges. We propose the realization of a frequency comb operating at the terahertz regime in terms of the nonlinear dynamics of electric-polarization waves, or ferrons as their quanta, in the ferroelectric materials. The efficiency of the frequency comb of the electric-polarization waves is exactly proportional to the static electric polarization carried by the ferron modes, which thereby offers new opportunities for the direct observation and application of the intrinsic properties of ferrons.
Cite
@article{arxiv.2603.27947,
title = {Frequency Comb of Electric-Polarization Waves},
author = {Xiyin Ye and Tao Yu},
journal= {arXiv preprint arXiv:2603.27947},
year = {2026}
}
Comments
7 pages, 3 figures