All-Optical Multi-Level Complex-Valued Convolution Assisted by Four-Wave Mixing
We present an integrated time-delay interferometric structure assisted by four-wave mixing for multi-level complex-valued convolutions, and experimentally demonstrate the enhanced noisyimage processing via two-level convolutions of mean filtering and edge extraction.
Authors
- Jing Xu (ORCID: https://orcid.org/0000-0001-9886-5827)
- Wenchan Dong (ORCID: https://orcid.org/0000-0002-2848-8242)
- Xiaoyan Gao (ORCID: https://orcid.org/0000-0002-1656-2740)
- Wentao Gu
- Xinliang Zhang (ORCID: https://orcid.org/0000-0001-8513-3328)
- Haodong Yang
Institutions
- Wuhan National Laboratory for Optoelectronics (CN)
- Huazhong University of Science and Technology (CN)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11111240
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- National Key Research and Development Program of China