High Modulation Efficiency and Large Bandwidth Thin-Film Lithium Niobate Modulator for Visible Light
Optics
2022-09-28 v1 Applied Physics
Abstract
We experimentally demonstrate a visible light thin-film lithium niobate modulator at 532 nm. The waveguides feature a propagation loss of 2.2 dB/mm while a grating for fiber interface has a coupling loss of 5 dB. Our demonstrated modulator represents a low voltage-length product of 1.1 V*cm and a large bandwidth beyond 30 GHz.
Keywords
Cite
@article{arxiv.2202.13323,
title = {High Modulation Efficiency and Large Bandwidth Thin-Film Lithium Niobate Modulator for Visible Light},
author = {Chijun Li and Bin Chen and Ziliang Ruan and Pengxin Chen and Kaixuan Chen and Changjian Guo and Liu Liu},
journal= {arXiv preprint arXiv:2202.13323},
year = {2022}
}
Comments
7 pages, 6 figures