Integrated Multi-Band Photonic Filter Based on MRR–SSG for Tunable Frequency Hopping
We propose and experimentally demonstrate a multi-channel photonic filter based on a cascaded microring resonator-superstructure grating structure, optimized using a SaDE-SQP algorithm. Featuring thermally tunable passbands and supporting frequency hopping above 300 GHz, it provides a novel integrated solution for reconfigurable, high-security terahertz communication systems.
Authors
- Tao Wu (ORCID: https://orcid.org/0000-0002-9066-8455)
- Xiao Sun (ORCID: https://orcid.org/0000-0003-4575-3455)
- Yizhe Fan (ORCID: https://orcid.org/0000-0003-4825-6876)
- Lianping Hou (ORCID: https://orcid.org/0000-0001-8405-8389)
- Simeng Zhu (ORCID: https://orcid.org/0009-0000-6207-189X)
- Bo Liu (ORCID: https://orcid.org/0000-0002-3093-4571)
- John H. Marsh
Institutions
- University of Glasgow (GB)
Publication Details
- Published
- 2025-09-28
- DOI
- https://doi.org/10.1109/ecoc66593.2025.11263410
- Primary Topic
- Advanced Photonic Communication Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00