Giant nonreciprocal chirality in photonic quasi-BIC systems
. Crucially, the chiral-nonlinear coupling enables perfect nonlinear nonreciprocity, yielding near-unity nonlinear CD values of ±0.99. This work establishes a compact paradigm for high-performance chiral nonlinear isolators.
Authors
- Chuang Hu (ORCID: https://orcid.org/0000-0002-9051-3242)
- Yujie He (ORCID: https://orcid.org/0000-0002-2299-4945)
- Kuihui Li
- Juan Deng
- Chaojun Tang
- Xiaoshan Liu
- Zhengqi Liu
- Xianping Wang
- Guiqiang Liu
Institutions
- Zhejiang University of Technology (CN)
Publication Details
- Journal
- Optics Letters
- Published
- 2026-04-21
- DOI
- https://doi.org/10.1364/ol.593071
- Primary Topic
- Photonic Crystals and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Natural Science Foundation of Jiangxi Province