@inproceedings{800510ecd2a94c24aae9b5773fe31847,
title = "Regulation of Non-Hermiticity in Spiral Microring Add-Drop Filters",
abstract = "For on-chip optical cavities, various approaches have been investigated for steering the non-Hermiticity for realizing novel phenomena, such as exceptional points or PT-symmetry breaking. However, Here we report spiral microrings as an integrable deformed microcavity designed on silicon nitride-on-silica platform. By fine-adjusting the spacing between two spiral notches, the backscattering strength between clockwise and counterclockwise components can be controlled, which has been revealed in both simulation and experimental results.",
keywords = "backscattering, non-Hermitian, spiral microring",
author = "Yihao Chen and Ke Xu and Xun Guan and Yuanzheng Ma and Jiawei Wang",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 Opto-Electronics and Communications Conference, OECC 2023 ; Conference date: 02-07-2023 Through 06-07-2023",
year = "2023",
doi = "10.1109/OECC56963.2023.10209822",
language = "英语",
series = "2023 Opto-Electronics and Communications Conference, OECC 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 Opto-Electronics and Communications Conference, OECC 2023",
address = "美国",
}